英德
有道
百度
谷歌
图片
维基
百科
涌砂
sand boil
- 避免了现有过滤器容易堵塞和涌砂的问题。
Unlike the available ones, the said filter has less trouble of blocking and sand surge. - 均质各向同性砂砾石堤基渗漏涌砂可归纳为完整井和非完整井模型。
The seepage and boiling of sand on the uniform isotropic gravel base of dam can be reduced to completely penetrating well and nonpenetrating well model. - 通道的规模取决于涌砂口的流量大小和水位高低，尤其在较低水位时通道规模将最大。
The size of the channel depends on the flow and water level at the sand gushing opening, and in particular, maximum channel size is possible at low water level.
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