In terms of this mechanism, the calculation formula for the suspended load sediment-carrying capacity graduation under the balanced state of silting and scoring is deduced.
基于泥沙运动的起动和止动条件分析了悬移质泥沙和床沙交换的内在机理,并根据这一机理推求了冲淤平衡状态下悬移质挟沙力级配的计算公式。
On the basis of the analysis of the tidal current and sediment character of Oujiang Estuary, the sediment carrying capacity is related to its hydrodynamic factors and sediment factors.
在分析瓯江河口潮流泥沙特性基础上,认为瓯江口挟沙能力与水动力及泥沙等因素密切相关。
The law of sediment carrying capacity transverse distribution in braided river, which is the one of the key factors to research on the evolution rule of braided river, is presented.
挟沙力沿河宽分布的变化是造成游荡型河道主流频繁摆动的主要原因之一,掌握其变化规律是研究游荡型河流演变规律的关键。
Through the analyses of hydrodynamics and natural data, it can be considered that the concept that the sediment carrying capacity of flow has many values is questionable.
本文通过水动力学分析及实际资料分析,认为现存的水流挟沙力多值关系的说法是存在问题的。
The turbulent bursting theory is applied to study sediment carrying capacity in the combined actions of waves and tidal current in this paper.
本文将湍流猝发理论用于潮流与波浪共同作用下挟沙能力的研究。
Banks training is conducted based on narrow and deep channel in flood season that has strong potentiality of sediment transport and flood carrying capacity.
双岸整治方案是基于窄深河槽洪水期具有很强的输沙潜力与泄洪能力。
To know the situation of sediment carrying capacity and resistance distribution along river width is the key point of the wandering river simulation.
对游荡型河流挟沙力、阻力沿河宽分布情况进行了研究。
After pointing out some defects of a kind of sediment carrying capacity formulas, a summary of the laws of non-uniform suspended load transport is given.
指出了一类挟沙能力计算公式存在的问题,总结了非均匀沙实际输沙过程的一般规律。
It deems after analyzing the mechanism of desilting as much as coming that non-uniqueness of critical velocity is the deep reason of multi-value of sediment carrying capacity and;
分析了多来多排的机理后认为:临界流速的非单值性是挟沙能力多值性的深层原因;
It deems after analyzing the mechanism of desilting as much as coming that non-uniqueness of critical velocity is the deep reason of multi-value of sediment carrying capacity and;
分析了多来多排的机理后认为:临界流速的非单值性是挟沙能力多值性的深层原因;
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