changes of river system  水系变迁

River Channel Changes  河道变迁

adjustment of river channel  河道调整

boundary conditions of river channel  河槽边界条件

complex flow field of river channel  河道复杂流场

confluence coefficient of river channel  河槽汇流系数

Cross Section of River Channel  河料面

dike of river channel  河道堤防

geomorphology of river channel  河道形态

hydraulic geometry of river channel  河床水力形态; 河相关系

Management of River Channel  内河航道管理

monitoring of river channel evolution  河势演变监测

river channel of the Longchuan River in the urban district of Chuxiong  龙川江楚雄城区段河道

stability of river channel  河道稳定; 河道稳定性

the blue line of river channel  河道蓝线

the Channel of River  过江通道

training of river channel  河道疏浚

water demand for maintaining the stability of river channel  维持河道稳定的需水量

abnomal changes of ultrasound  超声异常