运用饱和-非饱和渗流理论，分析了干滩长度、排渗垫层淤堵程度、磷石膏渗透性、渗透各向异性对浸润线的影响规律。
With saturated-unsaturated seepage theory, the influence of dry beach length, drainage clogging, phosphogypsum permeability and anisotropic permeability on the saturation line position are studied.
非饱和带裂隙岩体中的渗流和饱和带相比有其不同的特点，包括毛细管流、薄膜流、优先流和裂隙-基质相互作用等。
There are some special issues that cause difference to predict fluid flow in fractured vadose zone, including capillary flow, film flow, preferential flow and fracture-matrix interaction.
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.
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.
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.
特别是在岩土工程和水利工程中研究降雨入渗下饱和非饱和水气两相渗流具有重要意义。
It has important meaning for the saturate-unsaturated two phase flow study in raining in rock soil engineering and hydraulic engineering.
在迭代求解区域饱和-非饱和拟三维渗流模型的基础上，建立区域溶质运移简化模型。
Based on the iterative solution of saturated-unsaturated quasi 3-d water flow model in large scale zone, a simplified model of solute transport was established.
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.
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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