... -1 0,67 16 ,33 -1 8,678,33 -2 3,67 -1 4,67 12 ,33 26,33 36,55 16 6,03 415 ,44 495,88 11 1,96 794,37 3 01, 62 239,70 775 ,16 71, 23 242 ,11 647 ,19 705,43 18 0,63 11 26,27 422, 71 377, 91 866, 71 ... coù 2 = 0 ,15 1; 1 - 3 = 2,480. - Tờnh : = )/(08 ,10 480,225503 31 31 smQQPPPP== ( 3-5 1) - Tờnh : Qbq3 = Qp2 - 2 = 40 -1 0,08x0 ,15 1 = 38,48 (m3/s) ( 3-5 2) - Tờnh: Cv ... giồỡ :1 giồỡ, 7 giồỡ, 13 giồỡ ,19 giồỡ. 2 4 68 10 12 14 16 0 50 10 0 15 0 200 L(km) Z(m)Hỗnh 2 - 3: Mỷt cừt doỹc sọng0 2 4 6 8 10 12 14 16 18 5 10 15 20...