在饱和非饱和渗流计算中，非饱和渗流参数的选择至关重要。

The unsaturated seepage parameter is important in analysing saturated, unsaturated seepage.

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采用有限元方法作为数值模拟手段，编制了考虑地表入渗的饱和非饱和渗流有限元计算程序。

Finite element method is used as numerical simulation means and a program used to calculate saturated unsaturated seepage due to surface infiltration is worked out.

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在分析降雨入渗机理的基础上，研究了考虑降雨入渗影响的非稳定饱和—非饱和渗流场有限元分析方法。

In the foundation of analyzing rainfall seepage mechanism, the finite element method is studied for unstable saturated-unsaturated seepage field.

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