查询词典 fem

The variational trends of bending stress of the gear and pinion are analyzed based on the FEM results.

根据有限元的计算结果，分析了凸、凹齿轮齿根应力的变化规律。

According to this inequality the necessity of adjusting the Poisson's ratio in FEM analysis can be determined.

该关系不等式不仅说明了在强度折减有限元法中相关变形参数折减的必要性，同时也是对岩土体泊松比是否进行调整，调整多少的一个重要判据。

In consideration of the convenience in FEM analysis, it is suggested that there is no need for reducing the values of elastic modulus and Poisson's ratio with SSR in slope stability analysis.

因此，为了便于强度折减有限元方法在边坡稳定性分析中的运用与发展，建议在有限元计算中不对弹性模量E与泊松比v进行折减。

The main forming process of 7005 aluminum by porthole die is simulated with the FEM.

用有限单元法对7005铝合金通过平面分流模成型齿轮泵体型材的主要过程进行了模拟。

The factors influencing on press fit load in assembly were analyzed by the FEM numerical simulation,and the press fit load ,static torque and fatigue torsional strength were experimentally verified.

本文阐述了装配式凸轮轴的技术优势，介绍了装配式凸轮轴的滚花连接机理，采用数值模拟的方法对影响滚花连接压装力的各种因素进行了分析，并完成滚花连接压装实验、静扭强度和疲劳强度试验。

The knurling connection mechanism of the hollow assembled camshaft was presented,the FEM numerical simulation was used to analyze the factors influencing the knurling connection press fit load and the press fit tests of knurling connection was performed.

介绍了中空装配式凸轮轴的滚花连接机理，采用有限元数值模拟分析了滚花连接压装力的影响因素，并进行了凸轮和轴体的压装试验。

Aimed at the minimum maximum principal stress,based on three dimensional finite element analysis,with the help of FEM software,an optimization method is used to design the main parameters of the joint cross of universal coupling.

利用ANSYS软件对轧机主传动系统的万向联轴器十字轴进行三维有限元分析，在此基础上，以十字轴所承受的最大主应力最小作为追求目标，在ANSYS软件中对其主要参数进行了优化，得出了较为理想的结果。

It introduced fundamental functions of elastic mechnics, elastic FEM, principle of virtual displacement and the creation of structure equilibrum equation.

第二章 有限单元法原理部分，在该部分中概要介绍了弹性连续体的有限元方法，虚位移原理和结构平衡方程的建立。

The analysis of the contact problem in FEM includes two aspects: the checking of contact points and the treatment of contact points with mechanics and kinematics.

有限元分析中的接触问题包括两方面：接触点的检测和已接触点的力学与运动学处理。

In view of these disadvantages in the FEM model for the tire geometry, however, a new piecewise Ritz procedure is developed and presented in this dissertation for semi-analytical study of the contact problem of tire and road interaction.

针对现有的轮胎分析模型的计算量大并且不够精确的不足以及轮胎的几何结构和它的特点，本文发展了分片Ritz法进行轮胎／路面的接触问题分析。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。