1) stiffness degradation experiment
刚度下降实验
1.
The method of reloading after unloading is adopted to carry out the stiffness degradation experiment under certain twisting angles,and the residual torque is obtained,and then the threshold of the shear strain is calculated correspondent to every reloading.
并采用多次卸载后加载的方法进行定扭角刚度下降实验,得到卸载后加载的剩余扭力矩,进而计算每次加载后的剪应变门槛值。
2) stiffness degradation
刚度下降
1.
Fatigue damage accumulation model based on stiffness degradation;
基于刚度下降的疲劳累积损伤模型的研究
2.
Based on damage theory and strain equivalent hypothesis,a fatigue model is presented in which the residual strain and stiffness degradation are included.
运用损伤力学理论,从应变等效性假设出发,基于复合材料结构"点应力"准则的概念,提出了一种考虑残余应变影响的刚度下降疲劳损伤模型。
3) rigidity experiment
刚度实验
1.
This work concerns in the rigidity experiment of coil-moveable electromagnetic drive mechanism for reactor control rod.
本工作在反应堆控制棒可移动线圈电磁驱动机构工程样机实验台架上,进行了电磁铁刚度实验。
4) decrease of stiffness of bent tube
压弯刚度下降
5) sudden drop of rigidity
刚度突降
6) reduce stiffness
降低刚度
补充资料：保险商实验室安全标准(见保险商实验室)
保险商实验室安全标准(见保险商实验室)
safety standards of UL: see Underwriters Laboratories; UL
Baoxianshang Sh啊nshi anquan bicozhun保险商实验室安全标准(saJ七ty stand助dsofUL)见保险商实脸室。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条