1) channel scouring and deposition processes
河道冲淤演变
1.
Effect mechanism of the Tuwei river watershed regulation upon the channel scouring and deposition processes is analyzed.
依据实测资料，分析了黄河中游秃尾河流域治理对河道冲淤演变影响的机理；初步探讨了流域治理后河道冲淤演变与减沙系数及减水系数的关系。
3) Channel scouring and siltation
河道冲淤
1.
Compared with the research of channel scouring and siltation for a long period, the research of recent channel evolvement from 1950s is more significative to prevent flood, to exploit channel, and to plan port and so on.
与长时间段的河床冲淤平衡研究相比，近期河道冲淤(从20世纪50年代至今)的研究对长江下游的防洪、航道的开发、港口的布局等更具有实践意义。
4) erodible-bed channel
冲淤河道
1.
There are a lot of factors that work on the water level of erodible-bed channel together, each of them varies no role, but is correlative.
冲淤河道水位受到很多因素的共同作用，各因素本身的变化没有规律且互相关联，相邻前后年份或同一场洪水的不同洪峰前后，影响水位的水、沙、河道等因素常差别很大，水位与其影响因素之间客观上是非线性关系。
6) erosion and accretion evolution
冲淤演变
1.
This paper examines the erosion and accretion evolution based on sea charts, combined with hydrodynamics and sediments, as well as channel evolution of the Changjiang estuary.
然而，不同时期表现不同的冲淤演变过程。
补充资料：河道洪水演进(见河道洪水演算法)
河道洪水演进(见河道洪水演算法)
neaao non郎hUi河道洪水演进yanJ县n 见河道洪水演算法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条