“应变疲劳”的概念、定义、翻译、参考文献-科学参考

应变疲劳

Encyclopedia

工学疲劳释
strain fatigue应变疲劳
构件处于动态，其材料承受波动的应变作用时，构件内某一点或某几点发生局部的、永久性的组织变化的一种递增过程。若最大循环应力大于屈服应力，则由于材料屈服后应变变化较大，应力变化相对较小，用应变作为疲劳控制参量更为恰当，称之为应变疲劳，在这种情况下，应变疲劳作用的循环应力水平较高，故寿命较低，一般小于104次。又称低周疲劳。

单词	应变疲劳
释义	应变疲劳 Encyclopedia 工学疲劳释 strain fatigue应变疲劳构件处于动态，其材料承受波动的应变作用时，构件内某一点或某几点发生局部的、永久性的组织变化的一种递增过程。若最大循环应力大于屈服应力，则由于材料屈服后应变变化较大，应力变化相对较小，用应变作为疲劳控制参量更为恰当，称之为应变疲劳，在这种情况下，应变疲劳作用的循环应力水平较高，故寿命较低，一般小于104次。又称低周疲劳。
随便看	security check of large-scale events security check room of museum security check system security clearance security command and control center of museum Security Committee of Chinese Society of Museums security continues education security control security control of power system security controls of rock engineering Security Council of the United Nations security department of museum security digit security domain security education method security exceptions in GATT security filter security HMI environmental engineering Security Housing security incident security informatics security inspection on transportations security investment security isolation security issue market