... river bed conservation 河床保护 slope of river bed 河床坡度 ; 河床比降 river bed gradient 河床比降 ...
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With high and steep slopes and large river bed gradient, the Damiao Mountain is an area where mud rock flow occurs frequently.
大苗山山高坡陡，河流坡降大，是泥石流的多发区。
With high and sleep slopes and large river bed gradient, the Damiao Mountain is an area where mud rock flow occurs frequently.
大苗山山高坡陡，河流坡降大，是泥石流的多发区。
Stream gradient and bed sand constituent are the main factors which is influencing on river pattern formation in the boundary condition.
河道比降、床沙组成是河道边界条件中影响河型形成的最主要因素。
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