elastic-plastic flow

例句：

1. 1.The material undergoes elastic-plastic flow when subjected to high temperatures.
   该材料在高温下会发生弹性塑性流动。
2. 2.During the process of plastic deformation, the material will experience elastic-plastic flow.
   在塑性变形过程中，材料会经历弹性塑性流动。
3. 3.The study of elastic-plastic flow is crucial for understanding the behavior of materials under various stress conditions.
   研究弹性塑性流动对于理解材料在不同应力条件下的行为至关重要。