采用有限差分方法，对波动方程求数值解。
We use finite difference method to solve electromagnetic wave equation.
直接应用通常的有限单元程序来解接触问题会遇到数值困难。
It is difficult to solve the contact problem by usual finite element program.
研究主要采用的是有限元数值分析的方法。
The research in this paper adopts the finite element numerical analysis method.
本文利用有限元数值计算方法对磁流体密封结构进行了分析。
Magnetic fluid seal structure is analyzed by the finite element method (FEM) in this article.
数值结果表明，AMG＿CG法对求解三维弹性问题有限元方程是十分有效和健壮的。
Numerical results have shown that this AMG_CG method is very efficient and robust.
有限元法是结构分析中最有效的一种数值分析方法。
FEM (Finite Element method) is the most effective numerical analysis method in structural analysis.
在此基础上运用有限元方法对超前支护效应进行了数值模拟分析。
On this basis, effect of advancing support is analyzed with the finite element method.
有限元法数值模拟已在板材成形工艺研究中发挥出举足轻重的作用。
In the conventional sheet metal forming technology research, FEM has played an important role.
有限元法数值模拟已在板材成形工艺研究中发挥出举足轻重的作用。
In the conventional sheet metal forming technology research, FEM has played an important role.
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