单项选择题
A.120B.180C.219D.328
A.15B.25C.30D.40
A.Hb=40.55m,Q=3.44L/sB.Hb=37.05m,Q=3.44L/sC.Hb=37.05m,Q=3.95L/sD.Hb=27.05m,Q=3.44L/s
A.Q1=0.71L/s、Q2=0.50L/sB.Q1=0.40L/s、Q2=0.40L/sC.Q1=0.71L/s、Q2=0.20L/sD.Q1=0.40L/s、Q2=0.20L/s
A.V=6072m3,SRT=32dB.V=6072m3,SRT=73dC.V=6667m3,SRT=32dD.V=6667m3,SRT=73d
A.487B.661C.851D.1241
A.增加了87L/sB.减少了87L/sC.增加了126L/sD.减少了126L/s
A.0.963B.1.001C.1.100D.1.117
A.130B.148C.167D.184
A.河床式取水构筑物B.岸边式取水构筑物C.浮船式取水构筑物D.缆车式取水构筑物
A.0.50B.0.55C.0.70D.1.00