The infiltration process of the water on the surface is analysized under rainfall conditions, the two-dimensional mathematical model and its boundary conditions are presented.
分析了降雨条件下地表水入渗的过程，提出了降雨条件下非饱和渗流的二维数学模型及边界条件。
This paper deals with an infiltration model in which rainfall or sprinkling intensity are known but it is less than the infiltrability of soil.
本文研究均质土壤、表面供水强度已知但未超过土壤入渗能力的入渗模型。
The mathematical model of rainfall infiltration on the rock slope and the numerical simulation method for this model is discussed.
对岩质边坡降雨入渗的数学模型及模拟方法进行了探讨。
In this paper, a simple infiltration model is proposed on the basis of a theoretical consideration of infiltration and the displacement of existing soil water by newly-infiltrating rainfall.
基于饱和下渗理论和考虑新入渗雨水驱替旧土壤水分的作用，根据力学原理提出了一个简明的入渗模型及计算下渗锋面处毛管吸力的方法。
In geomechanical model test, slope excavation is used to simulate the valley incision; and the technique of capillary infiltration is used to simulate the rainfall infiltration.
在地质力学模型试验中，以坡体开挖来模拟河谷下切卸荷作用，采用均匀毛细浸润技术模拟雨水入渗改变岩土强度的现象。
In geomechanical model test, slope excavation is used to simulate the valley incision; and the technique of capillary infiltration is used to simulate the rainfall infiltration.
在地质力学模型试验中，以坡体开挖来模拟河谷下切卸荷作用，采用均匀毛细浸润技术模拟雨水入渗改变岩土强度的现象。
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