river channel runoff 河道径流
channel-phase runoff 渠相径流
channel phase runoff 渠相径流
runoff channel 一类称为迳流河道
The position of power axis of flow is determined by main channel when runoff is small, while the change law conforms with the law of rectangular section when runoff is large.
当小流量时水流动力轴线的位置取决于主槽的位置,当大流量时水流动力轴线的变化规律接近矩形断面的情形。
And so, we partition the small watershed to the both of slope and channel first time, and, we can research runoff and sediment transportation laws of channel by using small watershed normal model.
本文针对以上问题,将小流域沿沟缘线分为坡面与沟道两部分,运用正态整体模型试验的方法研究小流域沟道水沙运移规律。
Different sized pipes channel hillside runoff into driveway culvert.
不同大小的车道通道涵洞管道山坡径流。
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