水力几何形态 meaning in Chinese

hydraulic geometry

So far as the alluvial fiver is concerned , the sediment - carrying capacity of flow and hydraulic geometry of river channel can be regulated by regulating the composition of flow rate , silt concentration and sediment ( water and sediment regulation ) during water and sediment discharge ; with which the relative balance for water and sediment discharge and the river channel evolution can be obtained
摘要冲积性河流的河床在输水输沙过程中，调节流量及含沙量和泥沙组成（调水调沙）可以调节河床水力几何形态和水流挟沙力，追求水沙输运和河床演变的相对平衡。