Ngày tải lên :
29/01/2014, 15:07
... (5.5=>6.0) (6.6=>7.5) (8. 0=>10) 12L 23 0% 0% 13,04% 8, 70% 18 78, 26% 12T 25 0% 0% 20,00% 12,00% 17 68, 00% 12Si 30 0% 3,33% 23,33% 20,00% 16 53,34% 12A1 40 2,50% 5,00% 10 25,00% 22,50% 18 45,00% Bng tng ... =>2.0) 3, 08% 0 ,85 % Yu Tr bỡnh Khỏ Gii (2.5=>5.0) (5.5=>6.0) (6.6=>7.5) (8. 0=>10) Kho sỏt 10 32 21 63 ban u 7,69% 24,62% 16,15% 48, 46% Kt qu ỏp 1 18 25 20 69 dng 2,54% 21,19% 16,95% 58, 47% + Nhn ... v pha ban u l A 4 ,82 cm; -1,15 rad B 5 ,82 cm; -1,15 rad C.4,20cm; 1,15 rad D .8, 80cm; 1,15 rad Gii: Tin hnh nhp mỏy: Ch tớnh rad (R) Tỡm dao ng tng hp / / / Hin th: 4 .82 1,15 chn A...