冲刷作用的英文
scouring action
scouring effect
例句与用法
- And , with great communities and subdivisions , it s a great place to raise a family
由于海水对悬崖的冲刷作用，最后海滩形成了一座座的小沙滩。 - There are many reasons of causing destruction of erosion . apron do n ' t give full play to eliminating reminder of energy and adjusting velocity of flow in order to avoid or decrease erosion is one of them
冲刷破坏的原因很多，其中，海漫未能充分发挥其进一步消除余能、调整流速以减小或防止下游的冲刷作用，也是原因之一。 - In order to understand the characteristics and mechanism of flow washout for the crevice of core wall in earth - rock dam , according to the exemple of crack washout test for the core of heihe dam , constant water level washout test and changing water level washout test are adopted differently , the process of test and the character of the flow washout for the core crack are gone into particulars
摘要为了解水流冲刷作用下反滤层对土石坝心墙裂缝发展保护作用的特点和机理，以黑河土石坝心墙裂缝冲刷试验为例，分别采用常水头和变水头两种方法，探讨了土石坝心墙裂缝在水流冲刷过程中的特点。 - Through analysis , we conclude that washing action of wave and flow is main power of evolvement of region of interest landform , structure lead to the fact that water area around shallow structure in cheng dao sea field has an increase about 0 . 3m / a through actual measurement , water depth increase rate around foundation is 0 . 25m / a , slope gradient of side slope averagely has a decrease of 5 % o a year , however marine hydropower wash rate through compute is 0 . 2m / a on underwater bottom , the wash rate on structure foundation is 0 . 35m / a
分析认为，浪流的冲刷作用是研究区水深地形演化的主要动力，构筑物的存在，使埕岛海域浅水区人工构筑物周边水域实测年水深增加幅度约0 . 3m a ，地基附近水深增加速率0 . 25m a ，边坡坡度平均每年以5减缓，而计算得出的海洋水动力冲蚀速率在水下底坡为0 . 2m a ，在构筑物地基冲蚀速率达0 . 35m a 。
