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- Rill erosion processes and rill flow hydraulic parameters. 土壤溶质运移参数估计图解方法。
- Runoff from up-slope had an important effect on rill flow hydraulics parameters, such as rill flow v elocity, Reynolds number and Daycy-weisbach coefficient. 上方来水对细沟水流水力学参数(流速、水力半径、雷诺数、弗劳德数和阻力系数)有重要影响。
- The test of the Reynolds Number shows the rill flow pattern is turbulent flow, and the test of the Froude Number shows the rill flow maybe either sub critical flow or supercritical flow. 雷诺数试验结果表明 ,坡面细沟股流属于紊流范围 ,从弗劳德数的试验结果看 ,细沟股流有可能为缓流 ,也有可能为急流
- Dynamic Study on the Stable Width of Rill Flow on the Loess Slopes 黄土坡面细沟侵蚀稳定宽度的动力学研究
- Experimental Study of Rill Flow Pattern Over Loess Slope 黄土坡面细沟流流态的试验研究
- Sediment transport in rill flow under deposition and detachment conditions 在沉积和分离条件下细沟水流中的沉积物输送
- Research on Rill Erosion Process and Rill Flow Hydraulics Parameters 细沟侵蚀过程与细沟水流水力学参数的关系研究
- From west to east streams down the tumbling rill. 这翻滚的小河从西向东流去。
- The water in this rill is very clean. 这条小溪里的水非常清澈。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- In convection, hot currents flow upwards. 在对流中热气流向上运动。
- After several pumps, the water began to flow. 用泵抽了几下之后,水流出来了。
- A flow of word is no proof of wisdom. 口若悬河,未必明智。
- Several conclusions flow from this hypothesis. 从这项假设中可以得出几个结论。
- Many benefits will flow from this discovery. 这项发现将带来许多好处。
- Turn the cock to increase the flow of water. 请开大龙头以增加水流量。
- Office politics just seem to flow over him. 同事之间互相倾轧、 勾心斗角的事似乎并未波及到他。
- The rill is jingling on the rocks. 溪流在岩石间叮咚地流淌。
- The business has a cash flow of£50000 a month. 这家商行的现金流转为每月五万英镑。
- There is a spare toilet rill in the bathroom cupboard. 浴室的柜橱里有一卷备用的手纸。