Under the same conditions the maximum water-flow in rock fracture is about 30—40 times that in the clay fracture.

指出粘土裂缝中最大水流量要比相同条件下基岩裂缝水流量小30—40倍。

youdao

The water-flow in fracture is not directly proportional to the waterhead.

裂缝水流量与水位不呈正比关系。

youdao

The groundwater flow and solute transport is very complex because of the intense variability in rock network fracture. How to simulate the water flow and solute transport is a very important question.

由于基岩裂隙网络系统具有强烈的空间变异性，所以其中的地下水流动和溶质运移十分复杂，如何模拟这种系统中的地下水流动和溶质运移一直是一个很重要的问题。

youdao

In this process, after a well is drilled, pressurized water is injected into the well to fracture the shale and open fissures that enable natural gas to flow more freely out of the well.

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