elastic curve

例句：

1. 1. Theshape of the elastic curve is determined by the material's properties.
   弹性曲线的形状由材料的物理性质决定。
2. 2. In this experiment, we observed an elastic curve when applying pressure to the material.
   在这个实验中，我们观察到施加压力到材料上时出现了弹性曲线。
3. 3. The elastic curve helps us understand how materials respond to stress and strain.
   弹性曲线帮助我们理解材料如何响应应力和应变。