主臂 meaning in Chinese
main arm
Examples
- The causes of crack on main boom structure of portal bucket stacker reclaimer
门式斗轮堆取料机主臂架结构性开裂的原因分析 - The critical crack and stress put forward provides theoretic foundation for monitoring portal machine . 3 . applying steady theory of board , studying the problem of early curvature , flexibility model , welding remaining stress , elastic transmutation and brace condition and so on , conclude that structure of beam is primary place where metal structure of portal crane lose stabilization and the break of main beam is result of losing partial stabilization of main board
文章提出的界限应力和临界裂纹对于港口机械的监测提供了理论依据； 3 、运用板的稳定理论，探索了作为薄壁构件的门机金属结构在失稳破坏中所涉及到的初曲率问题、弹性模量问题、焊接残余应力问题、弹塑性变形问题以及支承条件问题等，得出了门机金属结构发生失稳破坏的主要部位为臂架结构，且主臂架的折断是由于受压翼板局部失稳引起整体破坏； 4 、探讨了焊接对结构承载的影响。