fracture closure stress

例句：

1. 1.The fracture closure stress is a critical factor in the stability of rock masses.
   裂缝闭合应力是岩石体稳定性的关键因素。
2. 2. The engineer used finite element analysis to calculate the fracture closure stress of the material.
   工程师使用有限元分析计算了材料的裂缝闭合应力。
3. 3.The stress at the fracture closure point is crucial for predicting the failure behavior of the structure.
   裂缝闭合点处的应力对于预测结构失效行为至关重要。