Ngày tải lên :
24/07/2014, 17:20
... 0.3 0.4 0 .5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1 .5 1.6 D 0.80 E1 Ech =0.9 E1 p Ech h E0 0. 75 0.80 1.7 0.80 1.8 1.9 2.0 0. 75 0.70 0.70 0. 65 0. 65 0.60 0.60 0.8 0 .55 0 .55 0 .50 0 .50 0. 45 0. 45 0.7 0.40 ... 0.40 0. 35 0. 35 0.30 0.30 0.6 0. 25 0. 25 0.20 0.20 0 .5 0. 15 0. 15 0.10 0.10 0.3 0. 05 0.1 0.2 0.3 0.4 0 .5 0.6 0.7 0.8 0. 05 0.2 0.1 h/D 0.9 1.0 1.1 1.2 1.3 1.4 1 .5 1.6 1.7 1.8 1.9 2.0 Hình3. 15: Toán ... 0, 95 , 0,98 ðư ng ô tô 0,90 , 0, 95 , 0,98 - C p I, II 0, 85 , 0,90 , 0, 95 - C p III, c p IV 0,80 , 0, 85 , 0,90 - C p V, VI ðư ng ñô th 0,90 , 0, 95 , 0,98 - Cao t c tr c ñô th 0, 85 , 0,90 , 0,95...