研究表明：陡坡薄层水流流速在坡面上并非是呈直线分布，而是呈波浪式分布的；
The results show that the distribution of the velocity of shallow flow along the downslope show as waves, but the straight line.
本文从理论上分析了平流直线型顺坡及逆坡沉沙池的水流特性及泥沙运动过程。
The hydraulic properties and the course of sediment movement in settling basins of straight-line type with positive or reverse gradient slope are deseribed.
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