【摘要】 在现行水面线试算模型的基础上 ,改造得出一种新的水面线试算模型 ,解决了由上游控制水位向下直接试算推求河道水面线的问题更多还原

【Abstract】 Based on the Present trial calculation model of water surface curves,the author drew a new trial calculation model of water surface curves.It solved the problem of deriving directly the water surface curve of channels from the control water level of upstream.It provided a new method of deriving the water surface curve.更多还原