stress-strain diagram

例句：

1. 1.This stress-strain diagram shows the relationship between load and deformation.
   这个应力-应变图展示了载荷与变形之间的关系。
2. 2.The engineer used this stress-strain diagram to calculate the strength of the material.
   工程师使用这个应力-应变图来计算材料的强度。
3. 3.The stress-strain diagram is an important tool for analyzing the behavior of materials under loading conditions.
   应力-应变图是分析材料在加载条件下行为的重要工具。