Instream sand mining can increase or decrease of the river sediment discharge.
河道采砂可能会增加河流的输沙，也可能会减少河流的输沙。
A conceptual formulation for gullies was obtained by simplifying the Bagnold's function of river sediment discharge.
把拜格诺的河道水流悬移质泥沙公式简化为简单概念的沟道产沙公式。
The silting from a river with heavy sediment lood seriously affects the discharge capacity and effective life of the head work of a detention basin for flood diversion.
多沙河流侧向分洪后，分洪工程的前后经常引起大量而迅速的冲淤变化，这种变化严重的影响进水能力与工程的运用寿命。
Using the improved ECOM model and coupling the sediment transport equation, the impacts of change of river discharge and sea level on estuarine turbidity maximum zone are studied.
应用改进的ECOM模式，耦合泥沙输运方程，研究径流量和海平面变化对河口最大浑浊带的影响。
Sediment deposition exists in the lake mouth of Changdou Harbor for a long time and develops seriously. It exerts great influences on the discharge and irrigation capacity of the river.
长兜港口门淤积现象由来已久，且呈日趋严重之势，极大影响了河道泄洪排涝与灌溉能力的发挥。
An equation to calculate the critical discharge for river bed variation in alluvial rivers was derived through the theory of non-equilibrium sediment transport.
利用非饱和和输沙公式，首次提出了以悬移质为主的冲积河流中冲淤临界流量与水沙以及边界条件的一般关系。
Sediment regulation in Xiaolangdi Reservoir is making full use of the flood potential in the lower fiver channel for sediment discharge into the lower Yellow River.
小浪底水库的泥沙多年调节，充分利用下游河道的洪水输沙潜力输沙入海，是解决黄河下游泥沙问题和节省输沙用水的有效技术途径。
Sediment regulation in Xiaolangdi Reservoir is making full use of the flood potential in the lower fiver channel for sediment discharge into the lower Yellow River.
小浪底水库的泥沙多年调节，充分利用下游河道的洪水输沙潜力输沙入海，是解决黄河下游泥沙问题和节省输沙用水的有效技术途径。
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