This method can be used to solve the most simulation and forecast problems of groundwater flow models, but there are some limits for heterogeneous and anisotropy problems.
常用的求解地下水渗流模型有限差分法,三角形单元Δikj内水文地质参数相同,以相同参数的三角形单元进行参数分区,这种方法,对某些情形可以达到解决地下水渗流场模拟和预报问题,但对非均质各向异性有一定的局限性。
heterogeneous anisotropic media
非均质各向异性介质
According to the nonhomogeneous anisotropic elastic theory, a calculation model of composite material plate with circular hole in common structural connection section was developed.
针对工程中常见的连接结构中含圆孔的复合材料板，根据非均质各向异性弹性理论建立计算模型。
It is also applicable for vertically inhomogeneous anisotropic media.
该方法也适用垂直非均匀各向异性介质。
In heterogeneous anisotropic materials the heat flow vector and conductivity are more complex.
在各向异性的非均质材料中，热流向量和热导率很复杂。
Seismic P-wave Travel-time Tomography in Heterogeneous and Anisotropic Media
非均匀各向异性介质的地震P波走时层析成像研究
Anisotropy and Non-uniformity of the Plastic Deformation for Polycrystalline Metal;
金属多晶的各向异性及非均匀性力学行为
In heterogeneous anisotropic materials the thermal diffusivity cannot be described by a single number.
在各向异性的非均质物质中，热扩散率不可能用一个简单数字来表达。
Investigation of Near Field and Far Field Properties of The Anisotropic and Inhomogeneous Metamaterial Covered Conductor Cylinder and the Verification of Invisibility
线电流源激励下非均匀各向异性介质覆盖导体柱的近/远场特性研究及隐身特性验证
Characteristics of Nonlinear Surface Wave in the Anisotropic Left-Handed Materials;
各向异性左手介质的非线性表面波特性
An Experimental and Theoretical Studies of Non-Uniform Magnetization and Excitation;
矩形单元阵列的形状各向异性及磁化强度的非均匀性和非均匀激发的研究
anisotropic dielectric waveguide
各向异性电介质波导
quasi-anisotropic layered medium
准各向异性分层媒质
A 3-D Finite Element Analysis of Potential Boundary Value Field Problems with Anisotropic and Nonlinear Media for Single-medium Elements
三维各向异性非线性位场边值问题的单媒质有限元分析
General Three-Dimensional Electromagnetic Model for Nondipolar Transmitters in Layered Anisotropic Media with Dip.
倾斜层状各向异性介质中非偶极发射器的一般三维电磁模型(英文)
The Lumped Mass Nonconforming Finite Element Analysis for Stokes Type Integro-differential Equations on Anisotropic Meshes
Stokes型积分微分方程的质量集中各向异性非协调有限元分析
isotropy and anisotropy
各向同性和各向异性
Image Segmentation with Anisotropic Weighted Fuzzy C-Means Clustering
各向异性权重的模糊C均值聚类图像分割
Investigation of Rayleigh Scattering Characteristics for An Anisotropic Medium Sphere
各向异性介质球的瑞利散射特性研究