stress equation

例句：

1. 1. The stressequation is used to calculate the deformation ofa material under load.
   应力方程用于计算材料在载荷下的变形。
2. 2. Inengineering, the stress equationis crucial for predicting thebehavior of structures under various loads.
   工程中，应力方程对于预测结构在不同载荷下的行为至关重要。
3. 3. The stress equation canbe used to analyze the stress distribution ina structure during operation.
   应力方程可以用来分析结构在运行过程中的应力分布。