Strain at failure

Chinese scientist Yuan Longping, renowned or developing the first hybrid rice strain, died of organ failure at 91 on May 22nd, 2021.

中国著名的杂交水稻科学家袁隆平于2021年5月22日因器官衰竭去世，享年91岁。

At the same time, some scientific hypotheses of the damage evolution equations and stress-strain relationship as well as the failure mechanism of rock mass are also proposed.

同时，也为进一步建立岩体结构合理的损伤演化方程、本构关系和研究岩石破坏机理提供了科学依据。

The SCC is a delayed failure, it means the crack initials and propagates at a slow strain rate until the stress reaches the fracture strength.

应力腐蚀开裂是一种延迟失效，它意味着裂纹的缩写，并在一个缓慢的应变率传播，直到应力达到断裂强度。