1) decrease of stiffness of bent tube
压弯刚度下降
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) 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。
4) descending turn
下降转弯
5) bending rigidity
弯曲刚度
1.
Discussion on bending rigidity anisotropy of fabrics;
织物弯曲刚度各向异性探讨
2.
Bending deformation and bending rigidity of mechanical components;
机械构件的弯曲变形与弯曲刚度
3.
Approach to calculating bending rigidity of rubber-reinforced track of tractors and its experimental verification;
拖拉机橡胶钢筋履带弯曲刚度计算方法与试验验证
6) bending rigidity
抗弯刚度
1.
New method to measure the yarn bending rigidity from the yarn-hung configuration;
基于悬挂造型求纱线抗弯刚度的探讨
2.
Research of Bending Rigidity Model of Soybean Protein Fiber Blended Yarn;
大豆蛋白纤维混纺纱的抗弯刚度模型及研究
3.
Study on optimum bending rigidity of seismic wall in frame-shear wall structure;
框架—抗震墙结构抗震墙抗弯刚度的优化研究
补充资料：压弯机操作规程
一、 认真执行《锻压设备通用操作规程》有关规定。
二、认真执行下述有关补充规定：
（一） 工作前检查模具或压滚应完好无崩裂，紧固牢靠。
（二）
工作中严格按照工艺规定进行热弯或冷弯。作热弯的工件应加热到规定温度，不准将未加热或加热温度不够的工件放到设备上弯制。
二、认真执行下述有关补充规定：
（一） 工作前检查模具或压滚应完好无崩裂，紧固牢靠。
（二）
工作中严格按照工艺规定进行热弯或冷弯。作热弯的工件应加热到规定温度，不准将未加热或加热温度不够的工件放到设备上弯制。
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