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Commencing from the character analysis of overall stiffness matrix of finite element method, the author brings forward it which is important to realize full nonzero memory of overall stiffness matrix, obtains correlative interlink of nodal point from analyzing affiliated element of nodal point, conforms every submatrix's position in overall stiffness matrix, realizes full nonzero memory of overall stiffness matrix.

论文根据面向对象程序设计的特点，建立了有限元模型的相关类，给出了基本的程序设计框架。

First, we declare a head element and then we declare the other elements which state that they are substitutable for the head element.

首先，我们声明了一个标题元素，然后，我们声明了用于替代标题元素的其它元素

The analysis that article subtense slope does not stabilize an element potentially and right advantageous with adverse element discuss can draw lessons from for similar project.

文章对边坡潜在不稳定因素的分析及对有利和不利因素的探索可供类似工程借鉴。

The finite element model contains the establishment of the model with variable section element and the disposal of the boundary conditions of the suction valve with point stop and the discharge valve with back plate.

本文采用变截面梁单元建立了吸气与排气舌簧阀的有限元模型并处理了具有点状升程限制器的吸气阀片和具有背板曲线升程限制器的排气阀片的边界条件。

The finite element structure analysis for sulfurous acid purpose tank car-body is studied through the methods of contact nonlinear and couple degrees of freedom by using the finite element software ANSYS.

利用ANSYS有限元计算软件，采用接触非线性与耦合自由度两种方法对亚硫酸罐车车体进行有限元结构分析，并就两种方法的计算结果作了详细的对比。

Based on the Y element, a novel element Frequency selective surface is presented in this paper.

从传统的频率选择选择表面Y孔单元出发，提出了一种新单元。

A novel method of data processing between the finite element deformation results and the surface distortion of optical element was presented and compared with the traditional method.

提出了一种新的有限元变形结果与光学元件面形畸变之间的数据处理方式，并与传统方式进行了对比。

It is also pointed out that an n-mode boson coupled quadratic Hamiltonian can be diagonalized by a "negative unitary" matrix which is an element of complex symplectic group SP(2n,c),and an n-mode fermion coupled quadratic Hamiltonian can be diagonalized by a unitary matrix which is an element of complex fermion group F(2n,c).

并且指出，对于n模玻色子耦合二次型哈密顿量，通过一个负幺正矩阵它是复辛群SP(2n，c的元素可以把它对角化；对n模费米子耦合二次型哈密顿量，通过一个幺正矩阵它是复费米群F(2n，c的元素可以把它对角化。

In this method, FEM and BEM decrease the calculation time, and tetrahedral element method can avoid deformation element.

有限元和边界元相结合的方法大大减少了计算工作量和计算时间；模型中采用四面体单元剖分线性单元网格，很好地避免了传统方法中出现的准六面体畸形网格。

The solid finite element model of the knuckle has been built using a second order solid tetrahedron element.

这一坚固的转向节模型是由坚固的二级四面体单体元素做成的。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。