英语语法分析

The application of weldment and its economic efficiency is also described.

并阐述了焊接件的应用及其经济效益。

The residual stress of the beryllium ring weldment was studied by FEM simulation and X ray stress measurement.

采用有限元分析法和X射线应力测试法对铍环形焊件的残余应力分布规律进行了研究。

The effect of different welding techniques, and alignment after welding, on the residual stress of rectangular girder weldment was studied.

介绍不同焊接工艺对厢形梁焊接残余应力的影响及校直前后其残余应力的变化。