It is a method of contact during emergency situations.
它是一种紧急状况下的联系方法。
It is simple, an important method of contact during emergency situations.
在紧急状况时，它是一种简单又重要的联络方式。
A calculation method of contact problem of plastic gears based on three parameters model of viscoelasticity material is presented.
本文在粘弹性材料三参数模型的基础上建立了塑料齿轮接触问题的计算方法。
The 3-d finite element model of bolt is calculated by the method of contact analysis, and the fatigue strength of bolt is checked.
并采用接触分析法对螺栓的应力应变进行了三维有限元计算，对螺栓的疲劳强度进行了校核。
The authors explained a method of contact induction hardening for vehicle steering gear racks, which was based on the experience of actual production and experiment.
根据试验及生产实践经验 ，简述了汽车转向齿条接触式感应淬火的操作方法。
The corresponding calculation results of different contact stiffness values are listed and the convergence is analyzed, and the numerical recursive method of contact stiffness factor is put forward.
列举不同接触刚度取值对应的有限元计算结果并分析结果的收敛性，提出了接触刚度因子的数值递推法。
The corresponding calculation results of different contact stiffness values are listed and the convergence is analyzed, and the numerical recursive method of contact stiffness factor is put forward.
列举不同接触刚度取值对应的有限元计算结果并分析结果的收敛性，提出了接触刚度因子的数值递推法。
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