And then, it discusses the dynamic ground water storage equation and finds the factors that affect the aquifer storage.

在此基础之上，探讨动态的地下水储量方程，并归纳出影响地下水储量的因素。

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Based on the Darcy's law of the infiltration of ground-water, this paper has deduced the theoretical formula for the inclined shaft water-make calculation in the different aquifer.

本文根据达尔西地下水渗透定律，推导出了在不同含水层斜井井筒涌水量计算的理论公式。

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A new numerical method to simulate ground water flow in fractured or faulted aquifer is presented.

本文提出了模拟裂隙与断层含水层中地下水流动的一种新的数值方法。

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There is also concern about how ground water and irrigation wells will be affected: it is hard to judge how long it takes for a coal aquifer to refill.

ECONOMIST: Energy supplies