Study on the model of the seepage of rock mass based on the continuous model and discrete medium network model of the seepage.
基于现有连续、离散介质渗流模型，进行岩体渗流计算模型研究。
The discrete ordinate approximation method of three dimensional radiative transfer equation in absorbing scattering medium is expounded.
阐述了含吸收散射性介质三维空腔内辐射传递方程的离散坐标解法。
We investigate the flow mechanism of this conveyor in a horizontal configuration by a discrete element method (DEM), applying a periodic boundary and omitting the existence of fluid medium.
我们用离散元(DEM)方法研究了这种运输机在水平配置时的流动机制，施加周期性边界条件并忽略流动介质的存在。
According to this method, a half infinite medium located in cylindrical coordinate system is made discrete by adopting unequal interval mesh.
此法采用不等间隔的网格，将置于柱坐标系中的半无限介质进行离散化。
In this paper, a discrete local transmitting boundary is combined with a lumped-mass finite element technique for simulating steady wave motion in the viscoelastic layered medium.
本文将离散的局部透射边界与集中质量有限元方法相结合，用于模拟粘弹性成层介质中的稳态波动。
Two kinds of magnetic field distribution are discussed and the result show magnetizing current on interface can be replaced with discrete mirror image current for uniform, linear and isotropic medium.
对于均匀线性和各向同性的介质，通过计算两种特殊位形的磁场分布，得到其介质界面连续分布的磁化电流可用分立的镜象电流来代替。
Two kinds of magnetic field distribution are discussed and the result show magnetizing current on interface can be replaced with discrete mirror image current for uniform, linear and isotropic medium.
对于均匀线性和各向同性的介质，通过计算两种特殊位形的磁场分布，得到其介质界面连续分布的磁化电流可用分立的镜象电流来代替。
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