ĐẠI HỌC THÁI NGUYÊN TRƯỜNG ĐẠI HỌC SƯ PHẠM ĐÀO THỊ THU HOÀI a lu n n va VÀ HOẠT TÍNH QUANG XÚC TÁC CỦA VẬT LIỆU NANO p ie gh tn to TỔNG HỢP, NGHIÊN CỨU ĐẶC TRƯNG CẤU TRÚC CoFe2O4 PHA TẠP La3+ d oa nl w a nv a lu ll u nf LUẬN VĂN THẠC SĨ HÓA HỌC m tz n oi z m co l gm @ an Lu THÁI NGUYÊN - 2020 n va ac th si ĐẠI HỌC THÁI NGUYÊN TRƯỜNG ĐẠI HỌC SƯ PHẠM ĐÀO THỊ THU HOÀI a lu TỔNG HỢP, NGHIÊN CỨU ĐẶC TRƯNG CẤU TRÚC n VÀ HOẠT TÍNH QUANG XÚC TÁC CỦA VẬT LIỆU NANO va n CoFe2O4 PHA TẠP La3+ p ie gh tn to Ngành: HĨA VƠ CƠ d oa nl w Mã số: 440113 a nv a lu LUẬN VĂN THẠC SĨ HÓA HỌC ll u nf m tz n oi Người hướng dẫn khoa học: PGS.TS NGUYỄN THỊ TỐ LOAN z m co l gm @ an n va i Lu THÁI NGUYÊN – 2020 ac th si LỜI CAM ĐOAN Tôi xin cam đoan cơng trình nghiên cứu riêng tơi hướng dẫn PGS.TS Nguyễn Thị Tố Loan số liệu, kết nêu luận văn trung thực chưa công bố cơng trình khác Thái Ngun, tháng 06 năm 2020 Tác giả a lu n va n Đào Thị Thu Hoài p ie gh tn to Nguời hướng dẫn khoa học Xác nhận khoa chuyên môn Trưởng khoa d oa nl w a lu PGS.TS Nguyễn Thị Tố Loan a nv PGS.TS Nguyễn Thị Hiền Lan ll u nf m tz n oi z m co l gm @ an Lu n va ii ac th si LỜI CẢM ƠN Tơi xin bày tỏ lịng kính trọng, biết ơn chân thành gửi lời cảm ơn sâu sắc tới PGS.TS Nguyễn Thị Tố Loan - người tận tình hướng dẫn, động viên tạo điều kiện thuận lợi giúp đỡ suốt q trình học tập,nghiên cứu, thực hồn thành luận văn Đồng thời xin gửi lời cảm ơn tới thầy giáo mơn Hóa học ứng dụng, thầy khoa Hóa học- trường Đại học Sư phạm Thái Nguyên, bạn học viên cao học K25 giúp đỡ suốt q trình học tập, nghiên cứu trường Tơi xin cảm ơn em sinh viên nghiên cứu đề tài khoa học, em sinh a lu viên thực khóa luận tốt nghiệp phịng thí nghiệm Hóa Vơ tạo môi n trường nghiên cứu khoa học thuận lợi giúp đỡ tơi hồn thành thí nghiệm n va khuôn khổ luận văn p ie gh tn to Tôi xin chân thành cám ơn! Thái Nguyên, tháng 06 năm 2020 d oa nl w Tác giả a lu a nv Đào Thị Thu Hoài ll u nf m tz n oi z m co l gm @ an Lu n va iii ac th si MỤC LỤC Trang TRANG BÌA PHỤ i LỜI CAM ĐOAN ii LỜI CẢM ƠN iii MỤC LỤC iv DANH MỤC CÁC KÝ HIỆU, CÁC CHỮ VIẾT TẮT v DANH MỤC CÁC BẢNG vi DANH MỤC CÁC HÌNH vii a lu MỞ ĐẦU n Chương TỔNG QUAN .2 n va 1.1 Vật liệu nano tn to 1.1.1 Khái niệm vật liệu nano p ie gh 1.1.2 Phân loại vật liệu nano 1.1.3 Tính chất vật liệu nano oa nl w 1.2 Một số phương pháp tổng hợp vật liệu nano 1.2.1 Phương pháp đồng kết tủa d a lu 1.2.2 Phương pháp sol-gel a nv 1.2.3 Phương pháp thủy nhiệt ll u nf 1.2.4 Phương pháp tổng hợp đốt cháy m 1.3 Các phương pháp nghiên cứu vật liệu nano n oi 1.3.1 Phương pháp nhiễu xạ Rơnghen tz 1.3.2 Phương pháp hiển vi điện tử quét hiển vi điện tử truyền qua z 1.3.3 Phương pháp phổ tán xạ lượng tia X @ gm 1.3.4 Phương pháp phổ hồng ngoại 10 co l 1.3.5 Phương pháp phổ phản xạ khuếch tán tử ngoại-khả kiến 11 m 1.3.6 Phương pháp nghiên cứu tính chất từ mẫu 11 an Lu 1.3.7 Phương pháp phổ hấp thụ tử ngoại- khả kiến 12 n va iv ac th si 1.4 Giới thiệu oxit phức hợp kiểu spinel 14 1.4.1 Oxit hỗn hợp kiểu spinel 14 1.4.2 Tính chất ứng dụng spinel 15 1.4.3 Một số kết nghiên cứu tổng hợp ứng dụng nano spinel ferit 16 1.5 Giới thiệu metylen xanh 20 Chương THỰC NGHIỆM 23 2.1 Dụng cụ, hóa chất 23 2.1.1 Dụng cụ, máy móc 23 2.1.2 Hóa chất 23 a lu 2.2 Tổng hợp vật liệu nano CoLaxFe2-xO4 (x=0÷0,1) phương pháp đốt n cháy dung dịch 23 n va 2.2.1 Tổng hợp nano spinel CoFe2O4 23 tn to 2.2.2 Tổng hợp mẫu nano CoLaxFe2-xO4 (x=0÷0,1) 24 p ie gh 2.3 Các phương pháp nghiên cứu vật liệu 24 2.4 Khảo sát số yếu tố ảnh hưởng đến phản ứng quang xúc tác phân hủy oa nl w metylen xanh nano spinel CoLaxFe2-xO4 (x = ÷0,1) 25 2.4.1 Xây dựng đường chuẩn xác định nồng độ metylen xanh 25 d a lu 2.4.2 Khảo sát thời gian đạt cân hấp phụ 26 a nv 2.4.3 Khảo sát hoạt tính quang xúc tác phân hủy metylen xanh mẫu 26 ll u nf 2.4.4 Khảo sát ảnh hưởng khối lượng vật liệu 27 m 2.4.5 Khảo sát ảnh hưởng lượng H2O2 28 n oi Chương KẾT QUẢ VÀ THẢO LUẬN 29 tz 3.1 Kết nghiên cứu mẫu phương pháp nhiễu xạ Rơnghen 29 z 3.2 Kết nghiên cứu mẫu phương pháp phổ hồng ngoại 32 @ gm 3.3 Kết nghiên cứu mẫu phương pháp phổ phản xạ khuếch tán tử co l ngoại-khả kiến (DRS) 33 m 3.4 Kết nghiên cứu mẫu phương pháp phổ tán xạ lượng tia X 35 an Lu 3.5 Ảnh hiển vi điện tử quét (SEM) truyền qua (TEM) mẫu 36 n va v ac th si 3.6 Kết nghiên cứu tính chất từ mẫu 39 3.7 Kết nghiên cứu hoạt tính quang xúc tác phân hủy metylen xanh mẫu 39 3.7.1 Kết khảo sát thời gian đạt cân hấp phụ 39 3.7.2 Kết khảo sát hoạt tính quang xúc tác mẫu vật liệu 40 3.7.3 Kết khảo sát ảnh hưởng khối lượng vật liệu 43 3.7.4 Khảo sát ảnh hưởng lượng H2O2 45 KẾT LUẬN 49 TÀI LIỆU THAM KHẢO 51 a lu PHỤ LỤC n n va p ie gh tn to d oa nl w a nv a lu ll u nf m tz n oi z m co l gm @ an Lu n va vi ac th si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an DANH MỤC CÁC KÝ HIỆU, CÁC CHỮ VIẾT TẮT Tên viết tắt CH Tên nguyên gốc Cacbohydrazide CTAB Cetyl trimetyl amoni bromua a lu n DTA Differential Thermal Analysis (phân tích nhiệt vi sai) EDA Etylen điamin EDX Energy Dispersive X- ray Spectroscopy (Phổ tán xạ lượng tia X) GPC Gas Phase Combustion MB Methylene blue n va Malonic acid dihydrazide ODH Oxalyl dihydrazide p ie gh tn to MDH Poli etylen glycol PGC Polimer Gel Combustion PVA Poli vinyl ancol SC oa nl w PEG Solution Combustion d Natri dodecyl sunfat SDS Sodium dodecyl sulfate SEM Scanning Electron Microscopy (Hiển vi điện tử quét) SHS Self Propagating High Temperature Synthesis Process SSC Solid State Combustion TEM Transnission Electron Microscopy (Hiển vi điện tử truyền qua) TFTA Tetra formal tris azine TGA Thermo Gravimetric Analysis-TGA (Phân tích nhiệt trọng lượng) UV Ultraviolet (Tử ngoại) a nv a lu SDS ll u nf m tz n oi z an Lu X-Ray Diffraction (Nhiễu xạ Rơnghen) m co l gm @ XRD n va v ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an DANH MỤC CÁC BẢNG Trang Bảng 2.1 Lượng chất mẫu LCF0÷LCF10 24 Bảng 2.2 Số liệu xây dựng đường chuẩn xác định nồng độ metylen xanh 25 Bảng 3.1 Kích thước tinh thể (r) mẫu CoFe2O4 nung 500÷800oC 30 Bảng 3.2 Kích thước tinh thể trung bình (r) số mạng (a) mẫu LCF0÷LCF10 nung 600oC 31 Bảng 3.3 Giá trị số sóng (cm-1) đặc trưng cho dao động liên kết M-O hốc tứ diện ( 1 ) bát diện ( ) mẫu LCF0÷LCF10 33 a lu Bảng 3.4 Giá trị lượng vùng cấm (Eg) mẫu LCF0 ÷LCF10 35 n Bảng 3.5 Phần trăm khối lượng nguyên tố mẫu LCF0, LCF7 36 n va Bảng 3.6 Độ bão hòa từ (Ms), độ từ dư (Mr) lực kháng từ (Hc) mẫu LCF0 tn to LCF7 39 p ie gh Bảng 3.7 Bảng giá trị ln(Co/Ct) theo thời gian có mặt LCF0÷LCF10 47 Bảng 3.8 Giá trị số tốc độ phản ứng phân hủy MB có mặt H2O2 d oa nl w vật liệu LCF0 ÷LCF10, sau 300 phút chiếu sáng 48 a nv a lu ll u nf m tz n oi z m co l gm @ an Lu n va vi ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an DANH MỤC CÁC HÌNH Trang Hình 1.1 Đường cong từ trễ vật sắt từ 11 Hình 1.2 Các hốc tứ diện bát diện ferit spinel 15 Hình 1.3 Minh họa chế phân hủy quang xúc tác phân hủy RhB chất xúc tác ZnFe2O4 [39] 17 Hình 1.4 Dạng oxi hóa dạng khử metylen xanh 21 Hình 1.5 Phổ Uv-Vis dung dịch metylen xanh 22 Hình 2.1 Đường chuẩn xác định nồng độ metylen xanh 26 a lu Hình 3.1 Giản đồ XRD mẫu CoFe2O4 nung nhiệt độ khác 29 n Hình 3.2 Giản đồ XRD mẫu LCF0÷LCF10 nung 600oC 30 n va Hình 3.3 Phổ IR mẫu LCF0÷LCF10 32 tn to Hình 3.4.Phổ DRS mẫu LCF0÷LCF10 33 p ie gh Hình 3.5 Sự phụ thuộc giá trị (αhν)2 vào lượng photon ánh sáng hấp thụ hν mẫu LCF0 ÷LCF10 34 oa nl w Hình 3.6 Phổ EDX mẫu LCF0 35 Hình 3.7 Phổ EDX mẫu LCF7 36 d a lu Hình 3.8 Ảnh hiển vi điện tử quét (SEM) mẫu LCF0 37 a nv Hình 3.9 Ảnh hiển vi điện tử quét (SEM) mẫu LCF1 37 ll u nf Hình 3.10 Ảnh hiển vi điện tử quét (SEM) mẫu LCF7 37 m Hình 3.11 Ảnh hiển vi điện tử truyền qua (TEM) mẫu LCF0 38 n oi Hình 3.12 Ảnh hiển vi điện tử truyền qua (TEM) mẫu LCF1 38 tz Hình 3.13 Ảnh hiển vi điện tử truyền qua (TEM) mẫu LCF7 38 z Hình 3.14 Đường cong từ trễ mẫu LCF0 LCF7 39 @ l gm Hình 3.15 Phổ UV-Vis dung dịch MB theo thời gian có mặt vật liệu LCF0 40 Hình 3.16 Phổ UV-Vis dung dịch MB theo thời gian có mặt co m H2O2 (a) ; LCF0 (b) 40 an Lu n va vii ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an a lu n n va 1,056 2,042834 4,653651 606 1,055 2,046205 4,660184 605 1,055 2,049587 4,675602 604 1,055 2,05298 4,691097 603 1,055 2,056385 4,706669 602 1,056 2,059801 4,731275 601 1,055 2,063228 4,738047 600 1,056 2,066667 4,76287 599 1,055 2,070117 4,769739 598 1,056 2,073579 4,794782 597 1,055 2,077052 4,801751 596 1,056 2,080537 4,827015 595 1,056 2,084034 4,843254 594 1,056 2,087542 4,859575 593 1,055 2,091062 4,866748 592 1,056 2,094595 4,892466 591 1,056 2,098139 4,909036 590 1,056 2,101695 589 1,055 2,105263 588 1,056 2,108844 4,959256 587 1,056 2,112436 4,976168 586 1,056 2,116041 4,993166 585 1,055 2,119658 5,000766 584 1,056 2,123288 5,027424 583 1,056 2,12693 5,044686 582 1,056 2,130584 5,062036 581 1,056 2,134251 5,079476 580 1,056 2,137931 5,097007 p ie gh tn to 607 d oa nl w 1,008 2,042834 4,240207 1,032 2,042834 4,444525 1,008 2,046205 4,254213 1,032 2,046205 4,459206 1,008 2,049587 4,268288 1,032 2,049587 4,473959 1,007 2,05298 4,27394 1,032 2,05298 4,488786 1,007 2,056385 4,288127 1,031 2,056385 4,494963 1,007 2,059801 4,302386 1,032 2,059801 4,518661 1,007 2,063228 4,316715 1,031 2,063228 4,524929 1,007 2,066667 4,331116 1,031 2,066667 4,540025 1,007 2,070117 4,345589 1,031 2,070117 4,555196 1,008 2,073579 4,368799 1,032 2,073579 4,579314 1,007 2,077052 4,374754 1,031 2,077052 4,585768 1,007 2,080537 4,389447 1,031 2,080537 4,601169 1,007 2,084034 4,404214 1,031 2,084034 4,616648 1,008 2,087542 4,427836 1,032 2,087542 4,641196 1,007 2,091062 4,433972 1,031 2,091062 4,647842 1,007 2,094595 4,448964 1,031 2,094595 4,663557 1,007 2,098139 4,464033 1,031 2,098139 4,679352 1,007 2,101695 4,479178 1,031 2,101695 4,695228 1,006 2,105263 4,485478 1,031 2,105263 4,711184 1,007 2,108844 4,5097 1,032 2,108844 4,736397 1,007 2,112436 4,525078 1,031 2,112436 4,743343 1,007 2,116041 4,540536 1,032 2,116041 4,768783 nv a lu 4,925691 4,933075 f an oi lm ul 4,556072 1,031 2,119658 4,775831 1,007 2,123288 4,571688 1,031 2,123288 4,792201 1,007 2,12693 4,587385 1,031 2,12693 4,808655 1,007 2,130584 4,603163 1,032 2,130584 4,834558 1,008 2,134251 4,628201 1,031 2,134251 4,841818 1,008 2,137931 4,644174 1,032 2,137931 4,867957 at 2,119658 gm nh 1,007 z z @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an a lu n n va 1,056 2,141623 5,114628 578 1,056 2,145329 5,132341 577 1,057 2,149047 5,159905 576 1,057 2,152778 5,177837 575 1,056 2,156522 5,186036 574 1,056 2,160279 5,204121 573 1,057 2,164049 5,232197 572 1,057 2,167832 5,250508 571 1,056 2,171629 5,258949 570 1,056 2,175439 5,277418 569 1,056 2,179262 5,295984 568 1,058 2,183099 5,334799 567 1,06 2,186949 5,373893 566 1,058 2,190813 5,372567 565 1,054 2,19469 5,350911 564 1,054 2,198582 5,369902 563 1,055 2,202487 5,399226 562 1,056 2,206406 561 1,056 2,210339 560 1,056 2,214286 5,46758 559 1,056 2,218247 5,48716 558 1,056 2,222222 5,506844 557 1,056 2,226212 5,526635 556 1,056 2,230216 5,546533 555 1,057 2,234234 5,577086 554 1,056 2,238267 5,586653 553 1,056 2,242315 5,606876 552 1,056 2,246377 5,627209 p ie gh tn to 579 d oa nl w 1,008 2,141623 4,66023 1,032 2,141623 4,884787 1,007 2,145329 4,667095 1,031 2,145329 4,892209 1,007 2,149047 4,683286 1,031 2,149047 4,909181 1,008 2,152778 4,7089 1,031 2,152778 4,926242 1,007 2,156522 4,715922 1,031 2,156522 4,943392 1,007 2,160279 4,732368 1,032 2,160279 4,970259 1,006 2,164049 4,739473 1,03 2,164049 4,968309 1,007 2,167832 4,76552 1,031 2,167832 4,995381 1,008 2,171629 4,791729 1,031 2,171629 5,012894 1,006 2,175439 4,789494 1,03 2,175439 5,020744 1,007 2,179262 4,815904 1,03 2,179262 5,038407 1,007 2,183099 4,832876 1,031 2,183099 5,065987 1,008 2,186949 4,859575 1,031 2,186949 5,083872 1,008 2,190813 4,876762 1,031 2,190813 5,101852 1,007 2,19469 4,884335 1,031 2,19469 5,119927 1,008 2,198582 4,91141 1,031 2,198582 5,138099 1,008 2,202487 4,928873 1,031 2,202487 5,156368 1,008 2,206406 4,946429 1,031 2,206406 5,174734 1,008 2,210339 4,964079 1,031 2,210339 5,193199 1,007 2,214286 4,971944 1,03 2,214286 5,201658 1,008 2,218247 4,999664 1,032 2,218247 5,240578 1,008 2,222222 5,0176 1,032 2,222222 5,259378 nv a lu 5,428734 5,448105 f an oi lm ul 5,035633 1,031 2,226212 5,268055 1,009 2,230216 5,063795 1,031 2,230216 5,287022 1,008 2,234234 5,071991 1,031 2,234234 5,306091 1,009 2,238267 5,100423 1,032 2,238267 5,3356 1,009 2,242315 5,118886 1,031 2,242315 5,344541 1,008 2,246377 5,127271 1,03 2,246377 5,353523 at 2,226212 gm nh 1,008 z z @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an a lu n n va 1,057 2,250454 5,658354 550 1,057 2,254545 5,678949 549 1,056 2,258652 5,688877 548 1,057 2,262774 5,720477 547 1,056 2,26691 5,730553 546 1,056 2,271062 5,751564 545 1,057 2,275229 5,783628 544 1,056 2,279412 5,793932 543 1,057 2,28361 5,826311 542 1,057 2,287823 5,84783 541 1,055 2,292052 5,847278 540 1,057 2,296296 5,891228 539 1,057 2,300557 5,913108 538 1,058 2,304833 5,946346 537 1,057 2,309125 5,957236 536 1,058 2,313433 5,990804 535 1,057 2,317757 6,001859 534 1,058 2,322097 533 1,057 2,326454 532 1,058 2,330827 6,08123 531 1,057 2,335217 6,092623 530 1,057 2,339623 6,115636 529 1,058 2,344045 6,1504 528 1,058 2,348485 6,173719 527 1,058 2,352941 6,197171 526 1,057 2,357414 6,209003 525 1,058 2,361905 6,244477 524 1,058 2,366412 6,268334 p ie gh tn to 551 d oa nl w 1,008 2,250454 5,145899 1,031 2,250454 5,383411 1,01 2,254545 5,185143 1,032 2,254545 5,413491 1,008 2,258652 5,18346 1,03 2,258652 5,412191 1,009 2,262774 5,212722 1,031 2,262774 5,442514 1,01 2,26691 5,242174 1,032 2,26691 5,473034 1,01 2,271062 5,261394 1,031 2,271062 5,482459 1,01 2,275229 5,28072 1,032 2,275229 5,513276 1,01 2,279412 5,300152 1,032 2,279412 5,533564 1,01 2,28361 5,319692 1,031 2,28361 5,543206 1,01 2,287823 5,33934 1,031 2,287823 5,56368 1,01 2,292052 5,359097 1,031 2,292052 5,584267 1,011 2,296296 5,38962 1,031 2,296296 5,604969 1,011 2,300557 5,409637 1,031 2,300557 5,625786 1,011 2,304833 5,429766 1,031 2,304833 5,646719 1,011 2,309125 5,450008 1,032 2,309125 5,678769 1,012 2,313433 5,481189 1,031 2,313433 5,688937 1,011 2,317757 5,490832 1,031 2,317757 5,710224 1,012 2,322097 5,522324 1,032 2,322097 5,742755 1,01 2,326454 5,521177 1,032 2,326454 5,764324 1,012 2,330827 5,563923 1,032 2,330827 5,786014 1,012 2,335217 5,584899 1,033 2,335217 5,819089 1,012 2,339623 5,605994 1,032 2,339623 5,829765 nv a lu 6,035763 6,046985 f an oi lm ul 5,627209 1,032 2,344045 5,851826 1,012 2,348485 5,648544 1,031 2,348485 5,862635 1,012 2,352941 5,670001 1,032 2,352941 5,896327 1,013 2,357414 5,702835 1,032 2,357414 5,918767 1,013 2,361905 5,72458 1,032 2,361905 5,941337 1,013 2,366412 5,746451 1,032 2,366412 5,964035 at 2,344045 gm nh 1,012 z z @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an n n va 2,370937 6,292328 522 1,059 2,375479 6,328405 521 1,058 2,380038 6,34073 520 1,059 2,384615 6,377179 519 1,059 2,38921 6,401777 518 1,059 2,393822 6,426519 517 1,058 2,398453 6,439225 516 1,059 2,403101 6,476433 515 1,06 2,407767 6,513893 514 1,06 2,412451 6,539264 513 1,059 2,417154 6,552402 512 1,059 2,421875 6,578023 511 1,06 2,426614 6,616271 510 1,06 2,431373 6,642243 509 1,06 2,436149 6,668368 508 1,06 2,440945 6,694647 507 1,057 2,445759 6,683092 506 1,054 2,450593 505 1,059 2,455446 504 1,058 2,460317 6,775692 503 1,058 2,465209 6,80266 502 1,06 2,47012 6,855635 501 1,059 2,47505 6,870049 500 1,06 2,48 6,910589 499 1,06 2,48497 6,938315 498 1,059 2,48996 6,95307 497 1,06 2,49497 6,994269 496 1,059 2,5 7,009256 p ie gh tn to 1,058 d oa nl w 1,013 2,370937 5,768447 1,033 2,370937 5,998472 1,013 2,375479 5,790569 1,032 2,375479 6,009824 1,013 2,380038 5,812819 1,033 2,380038 6,044614 1,014 2,384615 5,846724 1,032 2,384615 6,056142 1,014 2,38921 5,869276 1,033 2,38921 6,09129 1,014 2,393822 5,89196 1,032 2,393822 6,102998 1,015 2,398453 5,926447 1,033 2,398453 6,138509 1,014 2,403101 5,937722 1,032 2,403101 6,1504 1,014 2,407767 5,960804 1,031 2,407767 6,162348 1,015 2,412451 5,995829 1,033 2,412451 6,210374 1,015 2,417154 6,019227 1,033 2,417154 6,23461 1,015 2,421875 6,042763 1,033 2,421875 6,258988 1,015 2,426614 6,066436 1,032 2,426614 6,271349 1,015 2,431373 6,09025 1,032 2,431373 6,295967 1,017 2,436149 6,138323 1,032 2,436149 6,320729 1,016 2,440945 6,1504 1,033 2,440945 6,357942 1,017 2,445759 6,186847 1,033 2,445759 6,383048 1,016 2,450593 6,199116 1,032 2,450593 6,395901 1,017 2,455446 6,235949 1,033 2,455446 6,433707 1,017 2,460317 6,260719 1,033 2,460317 6,459263 1,018 2,465209 6,298004 1,033 2,465209 6,484971 1,018 2,47012 6,323121 1,033 2,47012 6,510833 2,47505 6,360867 1,034 2,47505 6,549513 2,48 6,373807 1,033 2,48 6,563024 6,411958 1,032 2,48497 6,576604 gm a lu 523 1,032 2,48996 6,603042 1,032 2,49497 6,629641 1,033 2,5 6,669306 nv a lu 6,671501 6,761648 f an oi lm ul at nh 1,019 z 1,019 2,48497 1,02 2,48996 6,450376 1,018 2,49497 6,450987 1,019 2,5 6,489756 z 1,018 @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an a lu n n va 1,059 2,505051 7,037605 494 1,06 2,510121 7,079477 493 1,059 2,515213 7,094821 492 1,059 2,520325 7,123691 491 1,059 2,525458 7,152738 490 1,059 2,530612 7,181962 489 1,059 2,535787 7,211367 488 1,059 2,540984 7,240952 487 1,058 2,546201 7,256994 486 1,059 2,55144 7,300671 485 1,059 2,556701 7,330807 484 1,058 2,561983 7,347236 483 1,058 2,567288 7,377691 482 1,058 2,572614 7,408335 481 1,058 2,577963 7,439171 480 1,057 2,583333 7,456085 479 1,058 2,588727 7,501423 478 1,058 2,594142 477 1,057 2,599581 476 1,057 2,605042 7,581924 475 1,057 2,610526 7,613882 474 1,057 2,616034 7,646042 473 1,056 2,621564 7,663884 472 1,056 2,627119 7,696393 471 1,056 2,632696 7,729108 470 1,056 2,638298 7,762033 469 1,055 2,643923 7,780412 468 1,056 2,649573 7,828517 p ie gh tn to 495 d oa nl w 1,019 2,505051 6,516004 1,033 2,505051 6,69628 1,02 2,510121 6,555258 1,032 2,510121 6,710407 1,021 2,515213 6,594791 1,033 2,515213 6,750721 1,02 2,520325 6,608662 1,032 2,520325 6,765074 1,022 2,525458 6,661656 1,033 2,525458 6,805829 1,021 2,530612 6,67579 1,032 2,530612 6,820412 1,02 2,535787 6,689998 1,031 2,535787 6,83507 1,021 2,540984 6,730622 1,034 2,540984 6,90311 1,021 2,546201 6,758292 1,032 2,546201 6,9047 1,021 2,55144 6,786132 1,032 2,55144 6,933144 1,021 2,556701 6,814145 1,032 2,556701 6,961764 1,021 2,561983 6,842332 1,031 2,561983 6,97702 1,021 2,567288 6,870694 1,031 2,567288 7,00594 1,021 2,572614 6,899232 1,031 2,572614 7,035041 1,021 2,577963 6,927949 1,032 2,577963 7,078033 1,02 2,583333 6,943225 1,03 2,583333 7,080034 1,022 2,588727 6,999615 1,032 2,588727 7,137264 1,021 2,594142 7,015184 1,031 2,594142 7,153275 1,021 2,599581 7,044629 1,03 2,599581 7,169371 1,021 2,605042 7,074259 1,03 2,605042 7,199526 1,02 2,610526 7,090167 1,03 2,610526 7,229872 1,021 2,616034 7,134083 1,03 2,616034 7,26041 nv a lu 7,532843 7,550168 f an oi lm ul 7,178321 1,031 2,621564 7,305306 1,021 2,627119 7,19467 1,029 2,627119 7,307858 1,021 2,632696 7,225253 1,03 2,632696 7,353194 1,02 2,638298 7,241825 1,029 2,638298 7,370185 1,021 2,643923 7,287007 1,031 2,643923 7,430448 1,02 2,649573 7,303853 1,03 2,649573 7,447768 at 2,621564 gm nh 1,022 z z @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an a lu n n va 1,056 2,655246 7,86208 466 1,056 2,660944 7,895859 465 1,056 2,666667 7,929856 464 1,055 2,672414 7,948997 463 1,055 2,678186 7,983371 462 1,056 2,683983 8,033176 461 1,055 2,689805 8,052791 460 1,056 2,695652 8,103181 459 1,056 2,701525 8,138528 458 1,057 2,707424 8,189594 457 1,056 2,713348 8,209918 456 1,056 2,719298 8,245966 455 1,057 2,725275 8,297945 454 1,057 2,731278 8,33454 453 1,057 2,737307 8,371378 452 1,057 2,743363 8,40846 451 1,057 2,749446 8,44579 450 1,056 2,755556 449 1,058 2,761693 448 1,058 2,767857 8,575485 447 1,059 2,774049 8,630188 446 1,057 2,780269 8,636219 445 1,056 2,786517 8,65867 444 1,058 2,792793 8,730694 443 1,057 2,799097 8,753584 442 1,057 2,80543 8,793238 441 1,056 2,811791 8,816456 440 1,058 2,818182 8,890155 p ie gh tn to 467 d oa nl w 1,021 2,655246 7,349556 1,031 2,655246 7,494229 1,02 2,660944 7,366681 1,029 2,660944 7,497255 1,022 2,666667 7,427442 1,029 2,666667 7,529536 1,02 2,672414 7,430324 1,029 2,672414 7,562026 1,021 2,678186 7,477095 1,03 2,678186 7,609495 1,022 2,683983 7,524215 1,03 2,683983 7,642472 1,019 2,689805 7,512593 1,029 2,689805 7,660767 1,021 2,695652 7,57494 1,03 2,695652 7,709073 1,02 2,701525 7,593086 1,029 2,701525 7,727673 1,022 2,707424 7,656217 1,03 2,707424 7,776548 1,02 2,713348 7,659692 1,028 2,713348 7,780315 1,021 2,719298 7,708416 1,03 2,719298 7,844913 1,021 2,725275 7,742337 1,029 2,725275 7,864142 1,021 2,731278 7,776482 1,029 2,731278 7,898824 1,02 2,737307 7,79556 1,028 2,737307 7,918323 1,019 2,743363 7,814746 1,028 2,743363 7,953398 1,022 2,749446 7,895726 1,029 2,749446 8,004257 1,022 2,755556 7,930857 1,03 2,755556 8,055505 1,022 2,761693 7,966223 1,029 2,761693 8,075723 1,023 2,767857 8,017493 1,03 2,767857 8,12759 1,021 2,774049 8,021947 1,03 2,774049 8,163996 1,022 2,780269 8,073753 1,03 2,780269 8,200647 nv a lu 8,467324 8,537329 f an oi lm ul 8,125959 1,031 2,786517 8,253548 1,021 2,792793 8,130718 1,03 2,792793 8,274693 1,023 2,799097 8,199497 1,03 2,799097 8,312092 1,021 2,80543 8,204466 1,028 2,80543 8,317352 1,021 2,811791 8,241717 1,029 2,811791 8,371378 1,022 2,818182 8,295447 1,03 2,818182 8,425826 at 2,786517 gm nh 1,023 z z @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an a lu n n va 1,057 2,824601 8,913829 438 1,057 2,83105 8,954578 437 1,058 2,837529 9,012636 436 1,058 2,844037 9,054026 435 1,057 2,850575 9,078515 434 1,057 2,857143 9,1204 433 1,057 2,863741 9,162575 432 1,058 2,87037 9,222469 431 1,059 2,87703 9,282838 430 1,058 2,883721 9,308459 429 1,058 2,890443 9,351906 428 1,06 2,897196 9,431213 427 1,059 2,903981 9,457569 426 1,059 2,910798 9,502023 425 1,058 2,917647 9,52877 424 1,058 2,924528 9,57377 423 1,058 2,931442 9,61909 422 1,058 2,938389 421 1,058 2,945368 420 1,058 2,952381 9,756996 419 1,057 2,959427 9,785101 418 1,058 2,966507 9,850588 417 1,056 2,973621 9,860504 416 1,058 2,980769 9,945533 415 1,058 2,987952 9,993521 414 1,057 2,995169 10,02288 413 1,058 3,002421 10,09054 412 1,058 3,009709 10,13959 p ie gh tn to 439 d oa nl w 1,023 2,824601 8,349599 1,03 2,824601 8,464256 1,022 2,83105 8,371378 1,029 2,83105 8,486447 1,022 2,837529 8,409735 1,029 2,837529 8,525331 1,022 2,844037 8,448356 1,029 2,844037 8,564483 1,023 2,850575 8,50386 1,029 2,850575 8,603905 1,021 2,857143 8,509722 1,029 2,857143 8,6436 1,022 2,863741 8,565828 1,03 2,863741 8,700456 1,022 2,87037 8,605531 1,03 2,87037 8,740783 1,024 2,87703 8,679381 1,029 2,87703 8,764347 1,023 2,883721 8,702774 1,03 2,883721 8,822281 1,022 2,890443 8,726309 1,03 2,890443 8,863459 1,023 2,897196 8,784299 1,029 2,897196 8,887643 1,022 2,903981 8,808246 1,03 2,903981 8,946683 1,022 2,910798 8,849647 1,028 2,910798 8,953862 1,021 2,917647 8,87395 1,029 2,917647 9,013558 1,021 2,924528 8,915858 1,028 2,924528 9,038532 1,022 2,931442 8,975619 1,03 2,931442 9,116688 1,022 2,938389 9,018208 1,029 2,938389 9,142168 1,023 2,945368 9,078842 1,028 2,945368 9,167806 1,023 2,952381 9,122126 1,029 2,952381 9,229444 1,022 2,959427 9,14781 1,029 2,959427 9,273551 1,023 2,966507 9,209628 1,03 2,966507 9,336095 nv a lu 9,664732 9,710699 f an oi lm ul 9,253852 1,028 2,973621 9,344531 1,022 2,980769 9,280225 1,029 2,980769 9,407787 1,021 2,987952 9,306763 1,028 2,987952 9,434815 1,022 2,995169 9,370105 1,029 2,995169 9,498903 1,022 3,002421 9,415536 1,029 3,002421 9,544958 1,022 3,009709 9,461298 1,028 3,009709 9,572716 at 2,973621 gm nh 1,023 z z @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an a lu n n va 1,06 3,017032 10,22755 410 1,058 3,02439 10,23875 409 1,059 3,031785 10,30834 408 1,057 3,039216 10,31984 407 1,057 3,046683 10,37062 406 1,056 3,054187 10,40205 405 1,058 3,061728 10,49312 404 1,057 3,069307 10,52521 403 1,057 3,076923 10,57751 402 1,056 3,084577 10,61009 401 1,058 3,092269 10,7035 400 1,058 3,1 10,75709 399 1,057 3,107769 10,79065 398 1,058 3,115578 10,86547 397 1,055 3,123426 10,85844 396 1,055 3,131313 10,91335 395 1,057 3,139241 11,0103 394 1,058 3,147208 393 1,057 3,155216 392 1,056 3,163265 11,15833 391 1,057 3,171355 11,23673 390 1,06 3,179487 11,35863 389 1,059 3,187661 11,39557 388 1,056 3,195876 11,38958 387 1,058 3,204134 11,49192 386 1,054 3,212435 11,46436 385 1,058 3,220779 11,61163 384 1,057 3,229167 11,65013 p ie gh tn to 411 d oa nl w 1,022 3,017032 9,507395 1,027 3,017032 9,600649 1,021 3,02439 9,535141 1,027 3,02439 9,647539 1,02 3,031785 9,563065 1,029 3,031785 9,732569 1,019 3,039216 9,591166 1,028 3,039216 9,761336 1,019 3,046683 9,638355 1,026 3,046683 9,771231 1,021 3,054187 9,723952 1,028 3,054187 9,857744 1,018 3,061728 9,714689 1,027 3,061728 9,88722 1,021 3,069307 9,820467 1,027 3,069307 9,936228 1,021 3,076923 9,869264 1,027 3,076923 9,9856 1,02 3,084577 9,899006 1,026 3,084577 10,01581 1,022 3,092269 9,987491 1,029 3,092269 10,12477 1,02 3,1 9,998244 1,027 3,1 10,13595 1,019 3,107769 10,02873 1,028 3,107769 10,20666 1,024 3,115578 10,17834 1,03 3,115578 10,29797 1,022 3,123426 10,18976 1,029 3,123426 10,32983 1,02 3,131313 10,20125 1,028 3,131313 10,3619 1,02 3,139241 10,25297 1,026 3,139241 10,37394 1,021 3,147208 10,32529 1,029 3,147208 10,48773 1,018 3,155216 10,31701 1,028 3,155216 10,5207 1,022 3,163265 10,45137 1,03 3,163265 10,61563 1,022 3,171355 10,50489 1,028 3,171355 10,6286 1,023 3,179487 10,57951 1,029 3,179487 10,70397 nv a lu 11,08721 11,12265 f an oi lm ul 10,59243 1,028 3,187661 10,73817 1,02 3,195876 10,62626 1,029 3,195876 10,81461 1,023 3,204134 10,74417 1,028 3,204134 10,84945 1,023 3,212435 10,79991 1,031 3,212435 10,96948 1,019 3,220779 10,77135 1,029 3,220779 10,9838 1,021 3,229167 10,87007 1,029 3,229167 11,04108 at 3,187661 gm nh 1,021 z z @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an a lu n n va 1,057 3,237598 11,71105 382 1,058 3,246073 11,79473 381 1,059 3,254593 11,87915 380 1,055 3,263158 11,85171 379 1,056 3,271768 11,93693 378 1,057 3,280423 12,02291 377 1,055 3,289125 12,04108 376 1,054 3,297872 12,08228 375 1,058 3,306667 12,23918 374 1,055 3,315508 12,23503 373 1,055 3,324397 12,30072 372 1,055 3,333333 12,36694 371 1,056 3,342318 12,45728 370 1,058 3,351351 12,5722 369 1,052 3,360434 12,49747 368 1,054 3,369565 12,61331 367 1,055 3,378747 12,70621 366 1,055 3,387978 365 1,053 3,39726 364 1,055 3,406593 12,91652 363 1,053 3,415978 12,93859 362 1,057 3,425414 13,1092 361 1,052 3,434903 13,05751 360 1,056 3,444444 13,23019 359 1,056 3,454039 13,304 358 1,053 3,463687 13,30252 357 1,063 3,473389 13,63244 356 1,055 3,483146 13,50356 p ie gh tn to 383 d oa nl w 1,02 3,237598 10,90551 1,028 3,237598 11,07725 1,021 3,246073 10,98419 1,029 3,246073 11,157 1,021 3,254593 11,04193 1,028 3,254593 11,19385 1,021 3,263158 11,10012 1,03 3,263158 11,29667 1,022 3,271768 11,18064 1,028 3,271768 11,31231 1,022 3,280423 11,23988 1,029 3,280423 11,39438 1,022 3,289125 11,29958 1,029 3,289125 11,4549 1,021 3,297872 11,33755 1,029 3,297872 11,51591 1,022 3,306667 11,42043 1,031 3,306667 11,62246 1,02 3,315508 11,43669 1,026 3,315508 11,57164 1,021 3,324397 11,52066 1,031 3,324397 11,74743 1,02 3,333333 11,56 1,029 3,333333 11,7649 1,02 3,342318 11,6224 1,025 3,342318 11,73663 1,023 3,351351 11,75415 1,029 3,351351 11,89243 1,023 3,360434 11,81794 1,027 3,360434 11,91054 1,021 3,369565 11,83584 1,029 3,369565 12,02205 1,021 3,378747 11,90043 1,029 3,378747 12,08765 1,023 3,387978 12,01247 1,031 3,387978 12,20109 1,021 3,39726 12,0312 1,029 3,39726 12,22048 1,021 3,406593 12,0974 1,029 3,406593 12,28772 1,022 3,415978 12,18799 1,03 3,415978 12,37954 1,022 3,425414 12,25541 1,029 3,425414 12,42387 nv a lu 12,77574 12,79718 f an oi lm ul 12,34753 1,031 3,434903 12,54141 1,02 3,444444 12,34351 1,032 3,444444 12,63566 1,023 3,454039 12,48549 1,032 3,454039 12,70615 1,023 3,463687 12,55534 1,031 3,463687 12,75248 1,023 3,473389 12,62578 1,031 3,473389 12,82402 1,02 3,483146 12,62245 1,027 3,483146 12,7963 at 3,434903 gm nh 1,023 z z @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an a lu n n va 1,053 3,492958 13,52831 354 1,057 3,502825 13,7084 353 1,059 3,512748 13,8384 352 1,056 3,522727 13,8384 351 1,051 3,532764 13,78588 350 1,058 3,542857 14,05007 349 1,058 3,553009 14,13071 348 1,058 3,563218 14,21203 347 1,055 3,573487 14,21312 346 1,057 3,583815 14,34964 345 1,057 3,594203 14,43295 344 1,052 3,604651 14,37997 343 1,057 3,61516 14,60176 342 1,054 3,625731 14,60402 341 1,055 3,636364 14,71769 340 1,052 3,647059 14,72031 339 1,057 3,657817 14,94837 338 1,055 3,668639 337 1,049 3,679525 336 1,053 3,690476 15,10155 335 1,057 3,701493 15,30748 334 1,052 3,712575 15,25394 333 1,049 3,723724 15,25829 332 1,047 3,73494 15,29187 331 1,057 3,746224 15,67969 330 1,059 3,757576 15,83461 329 1,053 3,768997 15,75101 328 1,05 3,780488 15,75703 p ie gh tn to 355 d oa nl w 1,023 3,492958 12,76844 1,034 3,492958 13,04451 1,018 3,502825 12,71547 1,031 3,502825 13,0423 1,023 3,512748 12,91354 1,03 3,512748 13,09087 1,022 3,522727 12,96164 1,032 3,522727 13,21653 1,019 3,532764 12,95918 1,028 3,532764 13,18911 1,024 3,542857 13,16155 1,028 3,542857 13,26458 1,022 3,553009 13,18543 1,029 3,553009 13,36667 1,019 3,563218 13,18358 1,028 3,563218 13,41748 1,021 3,573487 13,31177 1,032 3,573487 13,60015 1,024 3,583815 13,46763 1,034 3,583815 13,73195 1,017 3,594203 13,36125 1,024 3,594203 13,54581 1,022 3,604651 13,57151 1,03 3,604651 13,78481 1,019 3,61516 13,57074 1,026 3,61516 13,75783 1,019 3,625731 13,65022 1,023 3,625731 13,75759 1,02 3,636364 13,75736 1,027 3,636364 13,94683 1,02 3,647059 13,8384 1,029 3,647059 14,08368 1,02 3,657817 13,92016 1,027 3,657817 14,11188 1,019 3,668639 13,97521 1,027 3,668639 14,19551 1,018 3,679525 14,03069 1,026 3,679525 14,25208 1,021 3,690476 14,19764 1,032 3,690476 14,50522 1,021 3,701493 14,28253 1,031 3,701493 14,56368 1,017 3,712575 14,25582 1,024 3,712575 14,45275 nv a lu 14,98011 14,89823 f an oi lm ul 14,34157 1,025 3,723724 14,56809 1,013 3,73494 14,31483 1,026 3,73494 14,68459 1,016 3,746224 14,48688 1,02 3,746224 14,60117 1,016 3,757576 14,57481 1,02 3,757576 14,6898 1,013 3,768997 14,57708 1,02 3,768997 14,77923 1,013 3,780488 14,6661 1,025 3,780488 15,01563 at 3,723724 gm nh 1,017 z z @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an a lu n n va 1,052 3,792049 15,914 326 1,054 3,803681 16,07272 325 1,052 3,815385 16,11047 324 1,055 3,82716 16,30265 323 1,053 3,839009 16,34162 322 1,053 3,850932 16,44328 321 1,058 3,862928 16,70339 320 1,055 3,875 16,71277 319 1,05 3,887147 16,65868 318 1,053 3,899371 16,85955 317 1,054 3,911672 16,99832 316 1,051 3,924051 17,00884 315 1,053 3,936508 17,18221 314 1,061 3,949045 17,55557 313 1,056 3,961661 17,50179 312 1,052 3,974359 17,48098 311 1,052 3,987138 17,59357 310 1,051 309 1,046 4,012945 308 1,047 4,025974 17,76787 307 1,05 4,039088 17,98644 306 1,052 4,052288 18,17322 305 1,049 4,065574 18,18841 304 1,055 4,078947 18,5183 303 1,052 4,092409 18,53487 302 1,054 4,10596 18,72883 301 1,045 4,119601 18,53288 300 1,047 4,133333 18,72812 p ie gh tn to 327 d oa nl w 3,792049 14,81426 1,02 3,792049 14,96057 1,02 3,803681 15,0525 1,026 3,803681 15,2301 1,016 3,815385 15,02672 1,03 3,815385 15,44369 1,018 3,82716 15,1792 1,025 3,82716 15,38867 1,019 3,839009 15,30336 1,026 3,839009 15,51433 1,02 3,850932 15,42879 1,029 3,850932 15,70227 1,026 3,862928 15,70826 1,027 3,862928 15,73889 1,022 3,875 15,68358 1,026 3,875 15,80659 1,017 3,887147 15,62802 1,028 3,887147 15,96792 1,009 3,899371 15,48002 1,021 3,899371 15,85041 1,018 3,911672 15,85698 1,025 3,911672 16,0758 1,014 3,924051 15,83234 1,022 3,924051 16,08315 1,017 3,936508 16,02744 1,023 3,936508 16,21711 1,018 3,949045 16,16142 1,023 3,949045 16,32057 1,011 3,961661 16,04194 1,022 3,961661 16,39293 1,018 3,974359 16,36929 1,016 3,974359 16,30503 1,02 3,987138 16,53952 1,022 3,987138 16,60445 1,014 16,45114 1,024 16,77722 1,019 4,012945 16,72148 1,026 4,012945 16,95201 1,02 4,025974 16,86329 1,017 4,025974 16,76424 1,016 4,039088 16,84046 1,017 4,039088 16,87363 1,016 4,052288 16,95071 1,018 4,052288 17,01751 17,67362 nv a lu 1,015 17,61935 f an oi lm ul 17,12929 1,024 4,065574 17,3318 1,012 4,078947 17,03951 1,015 4,078947 17,14069 1,012 4,092409 17,15217 1,015 4,092409 17,25402 1,01 4,10596 17,19777 1,018 4,10596 17,47129 1,015 4,119601 17,48407 1,01 4,119601 17,31223 1,011 4,133333 17,46237 1,015 4,133333 17,60082 at 4,065574 gm nh 1,018 z z @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an a lu n n va 1,048 4,147157 18,88963 298 1,05 4,161074 19,08928 297 1,048 4,175084 19,1449 296 1,046 4,189189 19,20098 295 1,045 4,20339 19,29443 294 1,04 4,217687 19,24046 293 1,045 4,232082 19,55873 292 1,037 4,246575 19,39256 291 1,039 4,261168 19,60146 290 1,038 4,275862 19,6989 289 1,035 4,290657 19,72098 288 1,034 4,305556 19,81981 287 1,033 4,320557 19,91958 286 1,023 4,335664 19,67264 285 1,029 4,350877 20,044 284 1,022 4,366197 19,91171 283 1,018 4,381625 19,89601 282 1,017 4,397163 281 1,016 4,412811 280 1,016 4,428571 20,24486 279 1,007 4,444444 20,0306 278 1,006 4,460432 20,13491 277 0,995 4,476534 19,83947 276 0,999 4,492754 20,14449 275 0,991 4,509091 19,96757 274 0,99 4,525547 20,07302 273 0,988 4,542125 20,13872 272 0,988 4,558824 20,28708 p ie gh tn to 299 d oa nl w 1,014 4,147157 17,68385 1,017 4,147157 17,78865 1,011 4,161074 17,69755 1,01 4,161074 17,66256 1,011 4,175084 17,81693 1,011 4,175084 17,81693 1,011 4,189189 17,93751 1,016 4,189189 18,11538 1,003 4,20339 17,77466 1,013 4,20339 18,13085 1,009 4,217687 18,11053 1,012 4,217687 18,21838 4,232082 17,91052 1,008 4,232082 18,19823 0,998 4,246575 17,96134 1,002 4,246575 18,10561 1,001 4,261168 18,19389 1,004 4,261168 18,30311 4,275862 18,283 0,999 4,275862 18,24645 0,994 4,290657 18,18949 1,005 4,290657 18,5943 0,991 4,305556 18,20563 1,004 4,305556 18,68641 0,998 4,320557 18,59262 1,005 4,320557 18,85436 0,994 4,335664 18,57309 0,995 4,335664 18,61048 0,986 4,350877 18,4038 0,993 4,350877 18,66604 0,99 4,366197 18,68431 0,997 4,366197 18,94947 0,989 4,381625 18,77859 0,991 4,381625 18,85462 0,983 4,397163 18,68324 0,99 4,397163 18,95028 0,983 4,412811 18,81645 0,983 4,412811 18,81645 0,975 4,428571 18,64389 0,978 4,428571 18,7588 0,975 4,444444 18,77778 0,982 4,444444 19,04838 0,965 4,460432 18,52714 0,971 4,460432 18,75825 nv a lu 19,99802 20,10102 f an oi lm ul 18,50677 0,968 4,476534 18,77736 0,965 4,492754 18,79662 0,968 4,492754 18,91367 0,96 4,509091 18,73788 0,961 4,509091 18,77694 0,953 4,525547 18,60065 0,956 4,525547 18,71794 0,95 4,542125 18,61938 0,952 4,542125 18,69786 0,945 4,558824 18,55962 0,949 4,558824 18,71708 at 4,476534 gm nh 0,961 z z @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an n n va 4,575646 19,90279 270 0,976 4,592593 20,09164 269 0,973 4,609665 20,11706 268 0,967 4,626866 20,01828 267 0,973 4,644195 20,41957 266 0,964 4,661654 20,19455 265 0,961 4,679245 20,2208 264 0,963 4,69697 20,45917 263 0,956 4,714829 20,31644 262 0,953 4,732824 20,34354 261 0,955 4,750958 20,58586 260 0,955 4,769231 20,74452 259 0,953 4,787645 20,81755 258 0,953 4,806202 20,97924 257 0,951 4,824903 21,05417 256 0,955 4,84375 21,39785 255 0,952 4,862745 21,43073 254 0,951 4,88189 253 0,95 4,901186 252 0,953 4,920635 21,99014 251 0,956 4,940239 22,30549 250 0,959 4,96 22,62562 249 0,962 4,97992 22,95064 248 0,958 22,9441 247 0,958 5,020243 23,13026 246 0,966 5,04065 23,70977 245 0,964 5,061224 23,80484 244 0,967 5,081967 24,14997 p ie gh tn to 0,975 d oa nl w 0,949 4,575646 18,85546 0,947 4,575646 18,77607 0,941 4,592593 18,67648 0,944 4,592593 18,79576 0,939 4,609665 18,7357 0,944 4,609665 18,93576 0,934 4,626866 18,6753 0,938 4,626866 18,8356 0,937 4,644195 18,93651 0,94 4,644195 19,05797 0,932 4,661654 18,87608 0,934 4,661654 18,95719 0,926 4,679245 18,77473 0,925 4,679245 18,7342 0,92 4,69697 18,67287 0,922 4,69697 18,75415 0,923 4,714829 18,93805 0,926 4,714829 19,06136 0,92 4,732824 18,95904 0,923 4,732824 19,08289 0,914 4,750958 18,85622 0,92 4,750958 19,1046 0,913 4,769231 18,96 0,919 4,769231 19,21001 0,917 4,787645 19,27447 0,919 4,787645 19,35864 0,915 4,806202 19,33954 0,919 4,806202 19,509 0,91 4,824903 19,27791 0,914 4,824903 19,44776 0,911 4,84375 19,47154 0,916 4,84375 19,68586 0,913 4,862745 19,71081 0,92 4,862745 20,01422 0,917 4,88189 20,04078 0,92 4,88189 20,17212 0,912 4,901186 19,97984 0,914 4,901186 20,06757 0,916 4,920635 20,31577 0,915 4,920635 20,27143 0,918 4,940239 20,56749 0,919 4,940239 20,61232 0,914 4,96 20,55208 0,917 4,96 20,68721 4,97992 20,89922 0,919 4,97992 20,94477 21,2521 0,925 21,39063 21,75108 0,927 5,020243 21,65753 gm a lu 271 0,932 5,04065 22,07013 0,921 5,061224 21,72854 0,933 5,081967 22,48159 nv a lu 21,55445 21,67951 f an oi lm ul at nh 0,918 z 0,929 5,020243 0,93 5,04065 21,97551 0,925 5,061224 21,91768 0,935 5,081967 22,57808 z 0,922 @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an n n va 5,102881 24,39953 242 0,973 5,123967 24,85641 241 0,971 5,145228 24,96018 240 0,973 5,166667 25,2724 239 0,982 5,188285 25,95796 238 0,972 5,210084 25,64614 237 0,98 5,232068 26,2905 236 0,98 5,254237 26,51377 235 0,985 5,276596 27,01345 234 0,987 5,299145 27,35558 233 0,995 5,321888 28,03998 232 0,989 5,344828 27,94216 231 0,993 5,367965 28,41305 230 0,995 5,391304 28,77623 229 0,994 5,414847 28,96978 228 0,994 5,438596 29,22446 227 0,997 5,462555 29,66074 226 0,997 5,486726 225 0,994 5,511111 224 0,988 5,535714 29,91309 223 1,004 5,560538 31,16744 222 0,995 5,585586 30,88756 221 0,987 5,61086 30,66854 220 0,987 5,636364 30,94798 219 0,98 5,6621 30,78983 218 0,98 5,688073 31,07295 217 0,976 5,714286 31,10452 216 0,975 5,740741 31,3289 p ie gh tn to 0,968 d oa nl w 5,102881 22,9106 0,938 5,102881 22,9106 0,938 5,123967 23,10034 0,932 5,123967 22,80576 0,939 5,145228 23,34213 0,935 5,145228 23,14368 0,944 5,166667 23,78838 0,94 5,166667 23,58721 0,94 5,188285 23,78501 0,94 5,188285 23,78501 0,944 5,210084 24,18987 0,948 5,210084 24,3953 0,941 5,232068 24,23963 0,944 5,232068 24,39443 0,956 5,254237 25,23104 0,949 5,254237 24,8629 0,946 5,276596 24,91667 0,95 5,276596 25,12782 0,955 5,299145 25,61052 0,955 5,299145 25,61052 0,957 5,321888 25,93913 0,95 5,321888 25,56105 0,956 5,344828 26,10858 0,951 5,344828 25,83619 0,96 5,367965 26,55595 0,954 5,367965 26,22504 0,957 5,391304 26,62022 0,968 5,391304 27,23569 0,963 5,414847 27,19099 0,967 5,414847 27,41734 0,963 5,438596 27,43003 0,963 5,438596 27,43003 0,963 5,462555 27,67223 0,962 5,462555 27,61479 0,961 5,486726 27,80182 0,959 5,486726 27,68622 0,96 5,511111 27,99115 0,945 5,511111 27,12326 0,974 5,535714 29,07135 0,963 5,535714 28,41842 0,961 5,560538 28,55489 0,964 5,560538 28,73345 0,959 5,585586 28,69291 0,956 5,585586 28,51368 5,61086 29,43824 0,961 5,61086 29,07405 0,966 5,636364 29,64506 0,96 5,636364 29,27794 0,955 5,6621 29,23896 0,956 5,6621 29,30022 0,962 5,688073 29,94198 0,959 5,688073 29,75552 0,954 5,714286 29,71807 0,962 5,714286 30,21858 0,936 5,740741 28,87271 0,943 5,740741 29,30618 29,9238 nv a lu 0,938 gm a lu 243 30,00897 f an oi lm ul at nh 0,967 z z @ om l.c an Lu n va ac th Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn si C.33.44.55.54.78.65.5.43.22.2.4 22.Tai lieu Luan 66.55.77.99 van Luan an.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.C.33.44.55.54.78.655.43.22.2.4.55.22 Do an.Tai lieu Luan van Luan an Do an.Tai lieu Luan van Luan an Do an Stt.010.Mssv.BKD002ac.email.ninhd 77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77.77.99.44.45.67.22.55.77.C.37.99.44.45.67.22.55.77t@edu.gmail.com.vn.bkc19134.hmu.edu.vn.Stt.010.Mssv.BKD002ac.email.ninhddtt@edu.gmail.com.vn.bkc19134.hmu.edu.vn