查询词典 finite element method

By means of the new method in this paper, the 3-D photoelasticity analysis results of a bridge have been obtained, which well agree with the results of finite element method analysis.

由本方法通过对大型桥梁工程结构的三维光弹性应力分析，其结果是合理的，与有限元计算进行比较，二者符合良好。

Three dimension modeling technique includes three dimension finite element method, three dimension photoelasticity experiment method and modeling with other materials.

该技术包括三维有限单元计算数值模拟、三维光弹实验模拟和其它材料的工程实验模拟技术。

Based on finite element method of flexibility and approximate expression of the structural flexibility matrix changes due to structural damages by first class Tayler approximate expansion of structural physical parameters of the initial flexibility matrix, the new damage identification method was put forward.

在采用柔度阵法进行结构损伤识别研究中，从柔度阵出发，进行结构有限元分析。通过对损伤引起的结构柔度阵的变化在初始柔度阵处关于结构物理参数的一阶泰勒近似，首次提出了一种基于有限元分析的结构损伤识别的柔度阵法。

In view of the complex nature of distortion problem, a method combining finite element simulation with experiment and theoretical analysis is adopted in this dissertation. Then, the distortion prediction method and distortion law of monolithic component are researched deeply and widely.

本文在阐述航空整体结构件国内外加工研究现状、产生变形原因的基础上，采用实验研究、理论建模和有限元模拟分析相结合的方法，对钛合金航空整体结构件铣削加工变形的预测方法和加工变形规律进行了深入、系统的研究。

It used the finite element method to analyze the magnetic distribution within the effective width of primary lamination and the circuit method to simulate the end of primary winding.

阐述了深槽式单相直线感应电机的结构特点和运行原理，提出了场路结合的分析模型(其中用有限元方法分析铁心叠厚范围内的磁场分布，用电路来等效初级绕组端部)。

Basing on the variation principle of solid-fluid coupled problem,on the situation of the tank being full filled,the essential method and principle have been found by using the numerical approximation of finite element method.

在罐车满载的情况下，根据固液耦合问题的广义变分原理，使用有限元的近似数值计算方法，找到解决满载罐车液固耦合振动问题的基本方法和原理，建立铁路罐车的固液耦合问题的动力学控制方程，并通过算例验证液体对罐车耦合振动的影响，得到在工程上所需要的分析结果。

According to the basis theory of probability finite element method,on the conventional second-moment analysis technique, this paper put forward the second-mocment differential method.

摘 要：依据概率有限元的基础理论，从传统的一次二阶矩出发，提出了一次二阶微分法的计算方法。

Based on the finite element method and probability method, the initial displacement and stress of grids structures due to manufacturing deviation were analyzed.

采用空间有限元和概率方法，分析了网架结构由于制作偏差引起的初始应力和初始位移。

Based on the theory of probability statistic, a non-fixed value probability finite element analysis method by using FEA software ANSYS and Monte Carlo method was studied, by which the probability characteristic of projectile strength failure function was analyzed.

本文以概率统计为理论基础，综合采用有限元分析法和蒙特卡罗法，拟对弹体强度失效概率特征的非确定性概率有限元分析方法进行探讨。

With the combination of the ray tracing method and proportional spacing method, and by using the parameterized design language APDL of the finite element analysis software ANSYS, a 3D model for the extrusion die runner was established.

采用射线法和比例间隔法相结合的方法，利用有限元分析软件ANSYS的参数化设计语言APDL ，建立了挤出口模流道的三维模型。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。