Shields diagram is an experimental curve which describes the bed shear stress for the grains of sediment in critical condition.
希尔兹曲线是表达泥沙起动切应力的实验曲线。
The combined wave-current models are applied to the calculation of bed shear stress instead of the simple addition of wave and current.
计算海底剪切应力时应用波流共同作用模型，而不是纯波浪和纯水流两种情况下的剪切应力的叠加。
Computation of the bed load transport considered the influences of bed slope on both critical bed shear stress and bed load transport rate.
泥沙推移质的计算考虑了床面坡度对推移质输沙率和临界启动剪切力的综合影响。
But the theory about the flow regime of the wave boundary layer, the wave friction factor, the bed shear stress and the initiation of sediment motion has not developed very well.
而且波浪是海岸地区一个非常重要的海洋水动力因素，波浪作用下底部边界层的流态、底摩阻系数、床面剪应力和泥沙起动的理论还不成熟。
In this paper, the crossing bars are generalized as a model at first, the dynamic pressure distribution, the velocity distribution and the bed shear stress are measured through flume experiments.
本文首先对河流中的浅滩进行概化，通过水槽试验测出了浅滩上水流的动水压力分布、流速分布和床面剪应力沿程变化。
Critical shear stress as related to bed slope was calculated.
计算出了与沟坡相关的临界剪切应力。
Considering the interaction between waves and soft muddy bed, a model for the calculation of wave shear stress on soft is presented in this paper.
本文考虑波浪与软泥床面相互作用，建立了计算软泥床面上波浪剪应力的理论模型。
The amount of the departure may not necessarily be large, but it results in the larger errors when the profiles are used to calculate the bed roughness length and shear stress.
虽然偏离值可能不大，但利用对数剖面去计算河底粗糙长度和剪切应力时会引起较大的误差。
The Changpo reverse anticline controls the location of Changpo-Tongkeng deposit, while the bed-parallel shear fracture zone and thrust fault control the ore bodies.
长坡倒转背斜控制长坡-钢坑矿床的产出，层间剪切破碎带和逆掩断层控制着矿体的空闻位置。
Shear stress developed according with thrust-gliding action. Coal-rock bed flow was brought out.
推、滑覆作用形成的顺层剪应力，引发了煤层的流变。
Shear stress developed according with thrust-gliding action. Coal-rock bed flow was brought out.
推、滑覆作用形成的顺层剪应力，引发了煤层的流变。
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