查询词典 finite element method

This approach is based on the equilibrium principle and combines the finite element method and the stream tracing algorithm.

根据内力路径的定义，推导了一种基于平衡原理、结合有限元法和流线追踪算法确定弹性结构可视化内力路径的算法。

For a self-made tube-packaged FBG strain sensor, the influencing factors of strain transfer ratio and the corresponding error transfer law with finite element method are studied.

目的 研究自行开发的管式FBG应变传感器自身的应变传递率影响因素及相应的应变传递误差规律，为FBG应变传感器的设计与开发提供参考。

The influence of the size of pad and solder bump, the volume of eutectic solder and reflow temperature on the geometry of duplex SnPb solder joint with high Pb solder bump and eutectic SnPb fillet was simulated by finite element method with the software of SURFACE EVOLVER.

应用SurfaceEvolver软件，对含高铅焊料芯片凸点和共晶SnPb焊料形成的复合焊点的形态进行了有限元模拟，考察了焊盘大小、芯片凸点尺寸、焊料体积、焊接温度等焊点的设计及工艺参数对焊点形态的影响。

First, considering the volume expansion process of corroded bolt, the displacement model of mortar inner surface leaded by bolt corrosion is established after the loss of corrosion production is denoted by a filling factor. Second, based on elastic theory, the mortar cracking process is analyzed after the concept of influence coefficient of surrounding rock is introduced in the course of analyzing, and the degree of cracking course affected by surrounding rock parameter is also analyzed; the finite element method is adopted to verify the results.

考虑锚杆锈蚀体积膨胀过程，以填充系数表示砂浆开裂过程中锚杆锈蚀产物的损失，建立了锚杆锈蚀后砂浆内部位移模型，以弹性力学为基础，引入围岩参数影响系数概念，对锚杆锈蚀导致砂浆保护层开裂过程以及围岩参数对开裂过程的影响程度等进行了分析研究，并采用有限元分析方法对其进行了验证。

The bending problems of composite shells of revolution subject to various loading condition are solved by the finite element method and Fourier series expansion in this paper.

本文用有限元法和Fourier级数展开技术求解复合材料回转壳体在各种荷载作用下的弯曲问题。

The problems of acoustic radiation and scattering in infinite exterior domain are studied by employing fractal two-level finite element method.

应用二级分形有限元方法研究了无限大外域声辐射和散射问题。

In the first of this paper, by the partial differential equations of heat exchange and finite element method, the mathematical causes which result in calculative errors of temperature fields as different initial temperature on the joint face of concrete construction was analyzed.

本文首先从热传导的偏微分方程和有限元法入手，分析了分期浇筑混凝土结合面上节点初始温度取值不同时，造成温度场计算结果偏差的数学原因。

The nonlinear finite element method is used to calculate the stress and deformation of CFCRD's dam body and faceplate.

采用非线性有限元法计算了胶凝面板堆石坝典型断面坝体和面板的应力与位移。

The transverse elasto-plastic mechanical properties of fiber bundle reinforced composites were studied by using the micro-mechanical model and finite element method.

纤维束复合材料的主要力学特征就是纤维的接触效应。首先纤维互相接触而产生相互作用，这种相互作用对宏观性能有不同程度的影响。

The transverse elasto plastic mechanical properties of fiber bundle reinforced composites were studied by using the micro mechanical model and finite element method.

利用细观力学模型和有限元法研究纤维束复合材料的横向弹塑性力学性能。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。