查询词典 fem

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。

After Summing up vary kinds of analyzing methods, the FEM theories to the gravity dam are expatiated briefly.

本文综述了重力坝的各种分析方法，简要阐述了重力坝有限元分析方法的基本原理。

Comparing the results of one irregular box beam obtained by the gridiron method to that by FEM, the characteristics of the application scope, merits and drawbacks of the gridiron method are convinced.

对上德立交桥中的一联异形箱梁通过不同的方法以及试验进行分析和计算，详细地说明了异形箱梁设计中常常使用的梁格法的适用情况和实际的效果。

A new method for checking the local strength of plated grillage has been developed based on the principles of FEM.

本文采用有限元方法原理，考虑总纵强度对局部强度的耦合影响，推导和发展了板架局部强度校核方法。

Then the solid geometry model is entered into ANSYS to do the pre-treatment of FEM. It is disassembled by hexahedron elements.

将几何模型导入到ANSYS中做有限元分析的前处理，采用六面体单元对重力坝进行网格划分。

Methods 1223 nodes,764 8-node hexahedron isoparametric elements and 3564 freedom degrees were used in FEM analysis.

方法有限元分析中采用了1223个节点、764个八节点六面体等参元和3564个自由度。

In the homogeneous model, the function of tendons is assumed to be uniform in some approximated way in order to form an equivalent homogeneous material within concrete. The formulation of the homogeneous model is same with that of general FEM for common continuum, let alone the elastic matrix being resultant of that of tendon and concrete. The computation is simple, but the approximate assumption makes this method cannot be generalized, because it only represents the constitution and function of tendons in such a rough way, that the numerical results are inaccurate. In the combined model, the function of tendon is considered by the stiffness matrix with rod element, then add it into the stiffness matrix of concrete by a rational way.

均匀类单元是设想将钢筋均匀弥散于整个单元中，使其成为一种连续均匀材料单元，这种单元的与一般有限元的单元刚度矩阵推导过程一样，只不过其弹性矩阵由混凝土和钢筋两部迭加而成的，此类单元刚阵计算简明而又不会扩大计算规模，但均匀弥散只是为计算简单而作一种假想，不贴近单元构造实际，也不符合实际作用效果。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。