Poisson's ratio of rock

例句：

1. 1.The Poisson's ratio of the rock is an important factor in determining its strength.
   岩石的泊松比是决定其强度的重要因素。
2. 2. The engineer used the Poisson's ratio to calculate the stress distribution in the structure.
   工程师使用泊松比来计算结构中的应力分布。
3. 3. The Poisson's ratio of the rock can vary depending on the type and composition of the material.
   岩石的泊松比可以根据材料的类型和成分而变化。