material character

• 材料性能

material character的用法和样例：

例句

1. The results have shown that no obvious relations between the material properties and the surface galling.
   结果表明，材料性能与顶盖的表面拉毛并无直接相关关系。
2. Knowledge of the material properties is a major requirement for the analysis of any structural system.
   材料性能的知识是对任何结构系统进行分析的主要要求。