precedential

This article has done research on the distributed situation of the welding residual stress of the rectangular pipe and magnitude of the residual stress. The research is based on the related precedential experiments and simulations. The ANSYS software is applied to conduct the simulator study.

本文对焊接矩形管焊接残余应力的大小及分布情况进行了研究，是在前人相关的试验和模拟的基础上，采用ANSYS软件进行模拟研究的。

In the precedential experiment stage, optimization and perfection are done upon the parameters in the designing and harnessing plan, which provides credible bases for extensive constructions.

在先导试验段对设计治理方案中的参数作了优化和完善，为进行大面积施工提供了可靠的依据。

In Chapter 1, the paper illustrates and comments on the precedential researches on the effect of international industry transfer, and then a series of innovative points of the paper are elicited.

论文的第一章对当前关于国际产业转移效果的国内外研究现状进行了述评，从而引出本文的创新点。

The main contents of this paper as follow: Fundamental theories about vibration and noise especially precedential research on engine noise are summarized.

本文主要研究内容有：对振动噪声基本理论特别是前人关于发动机噪声的知识做了总结。

Precedential treatment for senior members of the firm.

优先对待公司中资格老的成员。