针对带刚性连接挠性接头、以柔性行星齿轮驱动的工业机械臂，提出了一种新的建模和计算方法。
In view of the rigid link flexible joint, the industry mechanical arm which actuates by the flexible planet gear, this paper proposed one kind of new modeling and the computational method.
当前，放热焊接已经普遍取代了以往金属之间的机械连接方法。
Currently, the exothermic welding has been widely treated as substitute to replace the mechanical connection between metals.
这种新方法需要一种专门的高效率的机械装置。对接坡口焊是一种连接迅速的施焊工艺，它可以有效地保证金属盖板的胀缩。
The welted joint, executed in this way, is a rapid means of jointing and effectively allows for expansion and contraction of the metal covering.
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