aging characteristic

• 时效特性,老化性能

aging characteristic的用法和样例：

例句

1. The hydrogenated MG latex had the good properties of resisting heat aging.
   氢化天甲橡胶具有优良的耐热老化性能。
2. The progress of the aging property of solid propellant were reviewed.
   综述了国内外推进剂材料老化性能的研究进展。