介绍在土坡中设置水平渗水管来降低地下水位的一种方法。

This paper recommends a method of lowering the ground water table by setting up the horizontal drains in hill slopes.

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水文地质条件和方法，其中一个尝试降低地下水位或者减少水分的资料。

Hydrogeological methods, in which an attempt is made to lower the groundwater level or to reduce the water content of the material;

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减压井和排渗沟联合排渗减压是降低地下水位、防止库外浸没的有效措施。

With decompress well and drainage ditch to drain and decompress can effectively reduce groundwater level and prevent immersion outside reservoir.

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