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- In dual aging, the effect of the second step aging temperature on the mechanical properties is more obvious than that of other factors. 双级时效中，经正交试验分析，时效温度比时效时间对合金力学性能影响显著，而二级时效温度对力学性能的影响又高于一级时效温度；
- When the retrogression temperature was at 453K and 473K, the retrogression curve can be dealt with in three stages and the RRA treatment can be simply considered as a two step aging process. 当回归温度为 453K和 473K时 ,回归曲线由三部分组成 ,回归再时效曲线由两部分组成。
- The aging football player was playing on the skids. 那个上了年纪的足球运动员很明显地在走下坡路。
- He bounced into the room with a springy step. 他以轻快的跑步跳进房间。
- He prefers to assort with people of his own age. 他更喜欢与自己的同龄人交往。
- I hope my ideas are in step with public opinion. 我希望我的想法跟公众舆论是一致的。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- He come to the fore as a physicist at an early age. 他在早年就成了杰出的物理学家。
- She runs up the stairs with a light graceful step. 她以轻快优雅的步子奔上楼去。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- I hope you try to get them to step up production. 希望你们尽力使厂家增加生产。
- It was difficult to tell his exact age. 很难判断他到底多大岁数。
- Step on it or we'll miss the beginning of the show. 赶快，要不然我们会赶不上演出的。
- In batch or remote batch entry, a job or job step. 在批处理或远程批处理输入中的一个作业或作业步。
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- Age and wedlock we all desire and repent of. 成年与婚姻，均为我辈所欲，亦为我辈所悔。
- Her widowhood condemns her to a lonely old age. 守寡使她不得不过着孤独的晚年生活。
- You must watch your step so as not to fall down. 你必须留心脚下才不会跌下去。
- I don't think he looks his age of seventy. 我感到他看起来不像70岁的人。
