利用有限元软件，建立了跨径相同、曲率半径和圆心角以及支撑形式不同的弯梁桥计算模型。
The calculation models of curved beam Bridges with same span length, but different curvature radius, center angles and supporting forms are established by means of finite element software.
在真空电子束焊接航天器件的圆形焊缝时，由于工装等原因，出现电子枪回转中心与焊缝圆心不同心现象。
When the annular parts of a spaceflight apparatus were welded, the centre of the rotation of electron gun and the centre of the annular weld are usually not superposed.
选取了7种不同直径的圆钢波导杆，分别在波导杆的端面圆心和圆周表面上进行断铅声信号实验。
The steel waveguide rods with 7 different diameters were investigated. The lead-break signals were collected in the center of the end surface and circumferential surface separately.
应用推荐