critical stress intensity

例句：

1. 1. The design of the bridgeis crucial to its stability.
   桥梁的设计对其稳定性至关重要。
2. 2. The material's critical stress intensitymust be considered when selecting a construction method.
   在选择施工方法时，必须考虑材料的临界应力强度。
3. 3. The engineer analyzed the data anddetermined that the critical stress intensity was withinsafe limits.
   工程师分析了数据并确定临界应力强度在安全范围内。