permeable bed的例句大全

the principal direction of small-scale movement is from a shale or clay to a sandstone or other permeable bed.

小范围运动主要从页岩或粘土岩向砂岩或其他渗透性地层中运动。

The effects of permeable pile groynes laid out along the thalweg in control and guide the regime of the lower Yellow River have been studied through movable bed model tests.

通过河工动床模型试验，对沿治导线布设形式的透水桩坝在黄河下游控导河势的效果进行了研究。

A prediction method for permeable sand bed in land facies formations

陆相地层渗透性砂层预测方法

More than that, at thoroughfare, bridge crossing engineering, permeable spur dike useful for fence bed, led mainstream through the medium of bridge opening.

不仅如此，在道路、桥渡工程中，丁坝可用于防护路基，引导主流通过桥孔。

Through the experiment on movable bed model of river engineering and combining theoretical analysis, the effects of deposition falling with tranquil flow of permeable pile dike for bank protection applied to the Yellow River and local scouring process near the pile pillar have been studied.

通过河工动床模型试验，结合理论分析，对护岸式透水桩坝应用于黄河的缓流落淤效果及桩柱附近局部冲刷过程进行了研究。