The starting characteristics are theoretically analyzed according to the self-starting condition of Kerr lens mode locking.
利用克尔透镜锁模自启动条件，对常用的四镜腔激光器的启动特性进行了系统分析。
In this paper, the formulae for calculation of circumferential clearance between rollers and analysis of roller radial self locking condition are derived.
文中推导出滚子圆周间隙和滚子径向自锁条件的计算公式。
The paper is to introduce the structure of this kind of clamping apparatus and to state its efficiency of force - increasing and the condition of its self locking through theoretical analyses.
本文对该夹具结构做了介绍，并通过理论分析，指出增力系数和夹具自锁的设计条件。
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