elastic-plastic-creep analysis

例句：

1. 1.The elastic-plastic-creep analysis of the material is crucial for understanding its mechanical behavior under different conditions.
   材料弹性-塑性-蠕变分析对于理解其在不同条件下的机械行为至关重要。
2. 2.During the creep analysis, the material's response to stress changes over time.
   在蠕变分析过程中，材料对应力随时间的变化作出响应。
3. 3. The engineer used this analysis to optimize the design of the structural components.
   工程师利用这一分析优化了结构组件的设计。