Finite element analysis of local stability of the boxsectioned boom is performed.
进行了箱形臂架局部稳定性得有限元分析。

Calculation of the Overrun Distance of Tools for the Internal Circular exsecting in NC Processing
数控加工中内圆角清角时超程距离的计算

to exsect a tumor from the uterus
切除子宫的一个肿瘤

Three radial sawing patterns, sectorial radial sawing models of quarter timbers, trisected timbers and hexsected timbers are presented in this paper.
介绍了三种径向下锯模型四开法，三开法和六开法。