查询词典 fem

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 thesis setup a set of experiment to investigate the heat dissipation in a fan-less (which also refer to noise-free and power-free thermal management method) LED Back-lighting Unit. The reason of deviation between FEM simulation data and experimental data will be understood by traditional heat transfer theorem.

本论文建立一组实验用以评估一无扇式(也即意味著无杂讯及无功率之散热处理法) LED背光板的散热问题，并用传统热传理论了解FEM法模拟数据及实验数据的差异原因。

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。

The difference and relationship among design feature、machining feature and FEM feature are clearly presented. The necessary of feature mapping in product concurrent design system is discussed, and its theory and method are systematically studied.

详细分析了特征信息在产品生命周期中各应用环节的重要作用，揭示了设计特征、工艺特征以及分析特征的本质区别和内在联系，讨论了特征变换的必要性和特征变换的理论方法，指出建立一种柔性的特征表示模型，开发基于约束和参数驱动的特征造型系统，能方便的实现不同应用特征之间的变换，是实现CIM和CE的关键技术。

Then,the vibration of the model is calculated by using the FEM. Comparing the level of vibration with different multilevel quadrate steel beams,the effects and rules of isolating vibration are tested.

然后用有限元软件模拟计算了加多级方钢隔振后的结构振动水平，通过比较分析，得到了多级方钢的隔振效果和振动能量在其间的传播规律。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。