3) scour depth
冲刷深度
1.
The examinational study on the local scour depth of roadbed along river;
沿河路基局部冲刷深度的试验与分析
2.
Research on local scour depth calculation of roadbed along river;
沿河路基局部冲刷深度计算研究
3.
Investigation on characteristics and scour depth of flow in river bend;
河流弯道水流特点与冲刷深度探讨
4) scouring depth
冲刷深度
1.
Estimation method of scouring depth of lower reach of hydro-junction;
枢纽下游河床冲刷深度估算方法
2.
Discussion the scouring depth recommended by "Levee Engineering Design Standard";
对《堤防工程设计规范》推荐冲刷深度公式的探析
3.
Based on this research,the model nearby superposed flow spur and the velocity distribution of spur head flow were built,At last,a theoretical formula of scouring depth around pile permeable spur dike was derived from the models.
针对其区域水流特性及局部冲刷,通过理论分析,并结合试验验证,分析了其局部水头损失机理,得出了正挑桩式丁坝壅水高度的计算公式,建立了坝头水流的叠加模式和坝轴断面的流速分布式,导出了其局部最大冲刷深度的理论计算公式。
5) depth of scour
冲刷深度
1.
Taking Bayin River Crossing as an example,which is only a sechis of Hydraulic Protection Project for Sebei-Xining-Lanzhou Gas Transportation Pipeline,we have calculated the depth of scour in this section by using the scouring empirical formulae that have been widely used in the pipeline engineering.
以"涩宁兰输气管道巴音河穿越段水工保护工程"为实例,采用管道河流穿越工程中广泛应用的冲刷经验公式,对该穿越段的冲刷深度进行计算,通过对比分析各计算结果的合理性与可靠性,提出了符合实际情况的水工保护工程基础埋置深度,为油气输送管道穿越段水工保护工程设计与工程基础埋深的确定提供了技术参考和较可靠的科学依据。
6) erosion depth
冲刷深度
1.
Numerical results show that for fired points in this all sea areall sea bed erosion results in streng thening of wave field; the change of wave parameter increases with erosion depth, the distrbution of peak values of both nea.
数值计算结果表明，海区固定点海底冲刷导致波场强化；波参数增量与冲刷深度有关；海底水质点轨道流速峰值，底摩擦耗散峰值及临界波高值相对水深分布均表明，该海域深水区海底冲刷将减弱，浅水区海底冲刷将加强。
2.
This paper describes the tests for the relative erosion depth under two different testing water depths, with the result that shows that the model scale has not much striking effect on the erosion behavior at front of a breakwater.
根据两种试验水深情况下堤前相对冲刷深度的试验结果,指出模型比尺对堤前冲刷无显著影响。
补充资料：冲刷
水流冲击引起河、渠及海岸、库岸等土石流失或剥蚀的现象。被冲刷的泥沙随水流运动，可能在其他地点淤积。
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