plastic yielding

例句：

1. 1. The material is proneto plastic yielding under high pressure.
   这种材料在高压下容易发生塑性变形。
2. 2. Duringthe process of plastic yielding, thematerial will be deformed and changed.
   在塑性变形过程中，材料会变形和改变。
3. 3. The plastic yielding behavior of thematerial is closely related to its microstructure.
   材料的塑性屈服行为与其微观结构密切相关。