aging ageing

• 老化；时效；过时的

aging ageing的用法和样例：

例句

1. And successful aging can reinforce resilience.
   成功老化可增强复原力。
2. Ageing of the population continued.
   人口持续老化。
3. The rapidly quenched copper alloys containning high density vacancies produced helical dislocations during aging.
   具有高浓度空位的急冷合金在时效过程中产生了蜷线位错。
4. The factors affecting the vibrational ageing and the judgement on the effectiveness of vibrational ageing have also been analysed.
   分析了影响振动时效效果的因素及振动时效效果的判断。