抽气清除法(SVE)是最常用的清除土壤非饱和区中可挥发污染物的方法之一。
Soil vapor extraction (SVE) technology is one of the most useful methods to remove volatile organic compounds (VOCs) in unsaturated soil.
雨水入渗改变了岩质边坡非饱和区渗流场的分布，是引发边坡滑坡的主要因素之一。
Rainwater infiltration, one of main factors inducing rock slope to slip, changes distribution of seepage flow field in unsaturated zone of slope.
本文提出土体非稳定渗流数学模型和新计算方法，用以计算土坝饱和-非饱和区的渗流。
In this paper, a new computational method with a mathematical model of transient flow in soil masses is proposed for solving the problem of saturated-unsaturated flow in earth DAMS.
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