rock mass mechanics

例句：

1. 1. Rock mass mechanics is afield of study that focuses on the behaviorof rocks under stress.
   岩石体力学是一门研究岩石在应力下行为的学科。
2. 2. In rockmass mechanics, the strength and stabilityof a rock mass are critical factors indetermining its ability to resist external forces.
   在岩石体力学中，岩石体的强度和稳定性是决定其抵抗外部力能力的关键因素。
3. 3. The rock mass mechanics modelis used to predict the deformation and failureof rock masses under various loading conditions.
   岩石体力学模型用于预测在不同加载条件下岩石体变形和破坏的情况。