plastic hysteresis

例句：

1. 1. The material has a high plastic deformation at low temperatures.
   这种材料在低温下具有很高的塑性变形。
2. 2. The plastic deformation hysteresis is an important factor in the fatigue life of materials.
   塑性滞后是材料疲劳寿命的一个重要因素。
3. 3. In the process of plastic deformation, the stress-strain curve exhibits hysteresis.
   在塑性变形过程中，应力-应变曲线表现出滞后现象。