Foam diversion can effectively solve the problem of uneven distribution of acid in layers of different permeabilities du......

筠连县后沟水库坝址河段在平面上呈S形,河谷呈V形,河谷狭窄,河水陡涨陡落,无原河床分期导流和开凿明渠导流的条件,故考虑坝址右岸......

Diverted sediment causes a wide range of problems at small diversion works.The difference in water levels between low fl......