查询词典 fem

The simulation results demonstrate the rightness and efficiency of FEM. Based on the studies above, the detective characteristics of FMI are examined, a few device structural parameters are numerical analyzed and optimized. The response of each type of formation model is simulated, and gray-scale images are used to express the resistivity results. Adopting 8 electrodes manner to measuring inclined bed, a full-bore resistivity image is obtained, and the relations between the image and the inclined bed are pointed.

在上述工作基础上，考察了全井眼地层微成象仪的探测特性；对有可能影响测量结果的仪器结构参数进行了分析和优化；模拟各种地层模型的测井响应，并用灰度图象表示电阻率井壁成象结果；采用8极板同时测量的方式，对倾斜地层进行模拟测量，得到了全井眼电阻率成象结果，并指出了成象特征与地层倾斜方向之间的关系。

On the basis of displacement and pressure measurement the fundamental equations of back analysis——inverse equations of FEM are given.

给出了基于位移及压力量测的反分析基本方程——有限元逆方程。

It lay emphasis on the research of Galerkin FEM equations for multiaquifers and its solution, and on the research of basic ideas and implementation of visual mesh auto-generation .

重点研究了潜水——承压水多层结构含水层系统的伽辽金FEM方程，并探讨了其数值解法，提出了基于可视化理念的FEM剖分软件系统设计的基本思想及其实现的方法。

The Galerkin FEM equations are deduced in detail. And the property of convergence are discussed. The PICCG method is improved in which the merits of PICCG and ICCG method are combined.

详细推导了E-E-ψ法的Galerkin有限元方程，并讨论了其收敛过程，对PICCG算法作了改进，组合了PICCG法和ICCG算法的优点，称为PICCG算法。

Based on the adequate study of general method to solve linear equation group, this thesis employs incomplete Cholesky conjugate gradient method for the numerical stability and efficiency of solution process. In order to eliminate morbidity of FEM coefficient matrix and speed up its convergency, this thesis proposes a newly effective incomplete Cholesky decomposition preconditioned method and suggests some improved preconditioned schemes to the current popular ICCG methods.

为了克服系数矩阵病态特性和加快收敛速度，本文从完全的Cholesky分解出发，构造出了一种新的不完全分解预处理方法，效果显著；另外，在已有的不完全Cholesky分解预处理方法的基础上，提出了十分有效的改进方案。

In this paper, based on natural characteristic of Cable-Arch structure, Ansys FEM program was used to simulate its geometrical nonlinear behavior with beam element and cable element.

本文针对索—拱结构利用ANSYS有限元程序将这种结构离散为梁元和索元，对其进行非线性分析。

And in the FEM both non-linear constitutive law of CFST and geometrically non-linear influence was considered, which is of practically value and veracity.

该方法考虑了结构的几何非线性和钢管混凝土组合材料的非线性本构关系，具有一定的准确性和实用价值。

The results go as follows: by adopting the 3D FEM model, the more complete and accurate results can be obtained and the analytical result is lower than particle model.

分析结果表明：采用三维杆系有限元模型能够更全面、准确地反映隔震结构的地震反应性能，计算结果低于层间质点模型计算结果。

By using FEM technology, the strength of bracket is calculated. Taking the influences of tank and gooseneck on the bracket in consideration, the calculated result is consistent with practice.

托架的强度计算采用有限元方法，考虑了罐体和鹅颈部分对拖架的影响，得出了较为符合实际的计算结果。

In this thesis, the dynamic characteristics and the seismic response of overflow section of gravity dam are studied by FEM.

本文采用有限元动力分析方法，分析了重力坝溢流坝段的动力特性和地震动力响应，研究了重力坝溢流坝段的频谱分布规律、地震动位移和地震动应力的分布规律。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"