... Các phần tử cấu thành từ phần tử áp điện Mỗi phần tử áp điện có cấu trúc gồm hai điện cực lớp vật liệu áp điện hình 1- 3 Hình 1- 3 Phần tử áp điệnCác phần tử áp điện hoạt động máy biến áp áp điện ... áp điệnThôngsố Cin Lr Cr Rm n Co Giá trị 50 (nF) 0, 41 (mH) 6,7 (nF) 0,22 (Ω) 10 7 20 (pF) Giá trị tải: RL ≈ 70 k Ω Theo (3 -1) , (3- 2): ' Ro = Ro 70000 = = 6 .11 4 n2 10 72 ' Co = n 2Co = 10 72.20 .10 ... 228,98 .10 −6 Dải tần số cộng hưởng : f rs < f m < f ro f rs = f ro = = p Lr Cr = 96026 =( -3 -9 p 0, 41 10 6, 10 )Hz Cr Co' 2π Lr Cr + Co' 2π , 41 10 3 ,7 10 228 ,98 10 ,7 10 −9 + 228 ,98 10 −6...
... RM%-B Cr 1 Note: beginning I After 20 days composting I 10 % lo%*I 20% 209b’l 30 % [30 9b*l 10 % I10%*( 20% I 20%*( 30 % 13 09P 50 51 I 77 I 73 I 10 4 I 74 I 12 1 I 13 .3 92 82 I 11 4 I 10 0 I 13 1 RM% = ... 38 f0 .3 5tfO.6 73fl.7 74f0 .1 4.2fO. 21 ~$0.7 Cr 50 RM %I = percentage of red mud addition Note: f number is standard deviation; 10 % 73fo.6 I 20% &O.l I 30 % I10&0 .1 The compost mixture with 10 % of red ... (Hofstede, 19 94) Metals& RM%+ Spiked Table Total metal content in MSW compost (mg/kg dry matter) After 20 days composting Initial concentration Control Blank 10 % 20% 30 % Control1 Blank 1. 3f0 .3 38f0.3...
... make reference to, argue convincingly, research suggests Topics: Society and institutions 34 35 36 37 38 39 Laws and punishments Crime News Money War and peace Global problems break the law, bend ... opponent sunny smile, ideas flow, heated discussion Topics: Travel and t h e e n v i r o n m e n t 13 14 15 16 Weather Travel Countryside Towns and cities strong wind, blanket of fog, river bursts its ... Collocations in Use extremely strong winds rivers flooded Exercises 13 .1 Look at A and B opposite and complete these weather collocations 13 .2 a hard torrential unbroken a blanket of Look at A and B...
... оплатить счет to settle the account - оплатить счет Права человека - Humans rights 10 11 12 13 14 15 16 17 18 19 20 21 All people have the same rights All people are born free and have the right to ... There’s some change and $10 0 in folding stuff here Это дневная выручка - That’s a daily hau! Ты отдаешь мне 10 штук, все остальное - твой чистый навар - You give me 10 grand, the rest is your ... Крэк - Hubbas Героин - Harry Кокаин - Lady snow; horn; hooter; number 3; Big-C incentive; initiative Морфа - Big-M; member 13 ; thirteen ЛСД - Headfucker; travel agent; tric acid; Lusy in the Sky...
... input CD R1 R1 Deemphasis CC CB +VCC C1 16 15 14 Giải điều chế FM CC C1 13 12 11 10 NE 560 CO VCO output Hình 6 .15 PLL giải điều chế FM (IC NE 560) 15 k Nguyenvanbientbd47@gmail.com 13 Giải điều ... IFFM =10 ,7MHz có C = 3 .10 = 28PF fN Băng thông (PLL) chọn lọc tín hiệu sau LPF: 15 KHz C1 = 13 ,3 .10 = 887 PF B Chỉnh giảm = 75às CD = 8 .10 = 9 ,38 nF Dải khóa ngỡng độ nhạy: Điện trở R1 điều chỉnh dải ... tần số dao động chuẩn tần số sóng mang để luôn ổn định tần số sóng mang nhằm nâng cao chất lợng đài phát 6.4.6.2 Phổ tín hiệu FM Stereo 10 0% 50% 10 % f 30 Hz 19 KHz 23KHz 15 KHz 37 ,97KHz 38 ,03KHz 53KHz...
... 00000 000 01 00 010 00 011 11 110 11 111 31 32 Bảng 8: Các giá trị nhân PLL Ví dụ PLL: Hệ thốngthiết kế có Fosc =10 MHz cần CCLK=60MHz Lời giải: M=CCLK/Fosc=6 M -1= 5 PLLCFG[4:0]=’0 010 1’ P= Fcco / (CCLK×2), ... vi(PCONP-0xE01FC0C4): PCONP Tên chức 10 11 12 31 : 13 Dự trữ PCTIM0 PCTIM1 PCURT0 PCURT1 PCPWM0 Dự trữ PCI2C PCSPI0 PCRTC PCSPI1 PCEMC PCAD Dự trữ Diễn tả chức Dự trữ, không sử dụng PCTIM0= 1 , TIMER0 sử dụng-PCTIM0=’0’, ... M= [1: 32 ] Giá trị viết vào bit MSEL ghi PLLCFG=M -1 Tính P từ công thức Các bit PSEL PLLCFG[6:5] Giá trị P 00 01 10 11 Bảng 7: Giá tri hệ số chia PLL Các bit MSEL CFG[4:0] Giá trị M 00000 00001...
... 3 Theory of optimal commodity taxation/ Ramsey taxation 3 .1 The theory of optimal commodity taxation as a theory of public sector pricing 3. 2 Renegotiation-proofness ... systems 3. 2 Characterization of an optimal commodity tax system 3.3 Application: Theory of optimal capital taxation The relation between optimal income taxation and optimal commodity taxation 4 .1 The ... Taxation of profits 6 .1 Competitive equilibrium with constant returns to scale 6.2 Increasing returns to scale 6 .3 Tax competition between different countries Externalities 7 .1 Pigouvian taxes 7.2...
... ANALYSIS 22 3 .1 Methodology 22 3 .1. 1 Study design 22 3 .1. 2 Research Instrument 22 3 .1. 3 Participants’ characteristics 23 3 .1. 4 Brief on the survey ... respondents 51. 72% 18 .39 % Excellent 11 .49% Good Fair 18 .39 % Poor Level Among those who have good or excellent English, female participants account for 60.65% while this dropped down to 39 .35 % for ... 33 . 83% 21. 80% 16 .54% 12 .78% 8.27% 3. 01% Your foreign colleagues Topic Structure/flow Length of the Message to deliver the topic form (words, content of the facial topic expression, gesture) 3. 76%...
... efforts 2.6 .1. 6 Students’ pre-listening activities (Question 13 , 14 & 15 ) Option a b c d 13 6% 10 % 2% 82% 14 10 % 8% 30 % 10 % 15 30 % 50% 20% e f 42% 0% 0% Question Table For the question number 13 about ... their teachers creating listening interest and motivation (Question 10 , 11 ) Option a b c d 10 10 % 30 % 52% 8% 11 6% 32 % 52% 10 % Question Table In table it can be realized that most of the teachers ... concerned “ English 10 , 11 and 12 ” , workbooks 10 , 11 , 12 written by the teachers of our school and two listening books : “Listening And Speaking” by Tran Ngoc Oanh and Vu Quynh Nhung (10 th form), by...
... 8.5) 07 .1. E12 B above (7.0 8.4) C – (6.5 6.9) D – (5.0 6.4) F – (below 5.0) Total 25 students 07 .1. E16 11 5 25 students Table The reading result of the students in classes 07 .1. E12 and 07 .1 E16 in ... were not treated equally Group 07 .1. E12 was the experimental group and group 07 .1. E16 was the control group All innovations, changes or plans were applied in 07 .1. E12 only The results then were compared ... way of thinking goes completely further from logical and intellectual thinking 1.3 Critical thinking in learning 1.3 .1 Critical thinking in learning As a saying goes ‘To learn is to think To think...
... Difficult Neutral Not difficult 30 % 52% 12 % 6% 3. 06 25% 58% 10 % 7% 3.01 than syllables Understanding and remembering ESP new lexical terms in the area of noun phrases, verb 31 phrases, idioms Choosing ... following sentences 48 32 12 Average Mean 3. 2 B Fill in the blanks to complete following summary passage 45 38 11 3. 52 C Build sentences basing on the suggested words 25 21 29 25 2.46 D Connect ... statements indicate that vocabulary is “the total number of words in a language” (Hornby, 19 95 : 13 31 ) 1. 1.2 The status of vocabulary in language teaching and learning The status of vocabulary in...
... meaning, then pronounced it aloud Part 3: Attitude and problems with English pronunciation How important is pronunciation you think? a Not important b Important 10 What make pronunciation difficult ... waste of time and money To what extend you agree with this statement? V Appendix 3: READING PASSAGES PASSAGE 1: JOB SATISFACTION Over the years, the development of different theories of management ... Internet has some advantages and disadvantages Discuss with your partner about this IV Appendix 3: POSTTEST (MOCK SPEAKING TEST 2) Part one: Read aloud the following passage: Another feature of...
... assignment 12 (Group 1) Pronunciation assignments Sounds /h/, /w/ and /j/ 13 (Group & 3) Pronunciation assignments Sounds /l/ and /r/ 14 (Group & 5) Pronunciation assignments Sounds /m/, /n/ and /ŋ/ 15 ... mouth (3) The degree of lip-rounding (4) The length of vowels (Roach, 19 98: 13 -14 ) As for consonant sounds, Roach (2000 :10 ) defined them as “sounds in which there is obstruction to the flow of ... should not be treated as a major cause for the impossibility of generalization 3.3 Background of the study 3.3 .1 Participants The participants of the research were selected on the basis of cluster...