Poisson's coefficient

例句：

1. 1. The stress-strain curve is used to calculate the Poisson's coefficient of a material.
   应力-应变曲线用于计算材料的泊松系数。
2. 2.The Poisson's coefficient of concrete is an important factor in determining its strength and durability.
   混凝土的泊松系数是决定其强度和耐久性的一个重要因素。
3. 3. The Poisson's coefficient of soil is affected by many factors, including temperature and moisture content.
   土壤的泊松系数受到许多因素的影响，包括温度和含水量。