fracture failure criterion

例句：

1. 1. The fracture failure criterion is crucial for the design of a bridge.
   断裂失效准则对于桥梁的设计至关重要。
2. 2. The new material has a fracture failure criterion that is significantly better than the old one.
   这种新材料的断裂失效准则明显优于旧材料。
3. 3. The engineer used the fracture failure criterion to determine the safe working pressure of the system.
   工程师利用断裂失效准则来确定系统的安全工作压力。