专业释义英英释义
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寿命 - 引用次数：73
The presented method can be easily used in engineering for MTTF evaluation of large complex system, where limited testing data of unit life time is required.
解决了有限样本条件下，大型复杂系统平均寿命评定问题，对工程中大型复杂系统平均寿命评定具有重要应用价值。
参考来源 - 期刊学术社区 -
生平 - 引用次数：5
The thesis comprises four chapters. The first chapter makes a brief introduction on his family background and his life time, with an emphasis on his experience of being an official and a teacher after his seclusion.
本文共四章,第一章简单介绍朱珔的家世和生平,重点在其仕宦和归隐之后的任教经历。
参考来源 - 朱珔论考 -
寿命 - 引用次数：24
The result shows that RSM has high reaction activity,good strength stability,better anti-hydration ability and long life time under the operation condition.
结果表明,RSM型催化剂在工况条件下具有优良的活性、稳定性和较长的使用寿命。
参考来源 - RSM型耐硫CO变换催化剂性能评价 -
使用期限
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使用寿命
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柯林斯英汉双解大词典
lifetime /ˈlaɪfˌtaɪm/ CET4 TEM4
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1.
N-COUNT A lifetime is the length of time that someone is alive. 一生
例：During my lifetime I haven't got around to much travelling.
我一生中没有旅行过多少。
例：...a trust fund to be administered throughout his wife's lifetime.
…在他妻子一生中都要管理的一份信托基金。
双语例句原声例句权威例句
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No, I've discovered the real thing, the only genuine occupation for a life time.
不，我找到了真正有意义的工作，唯一真正可以做一辈子的职业。
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Practice is a necessary step in learning and it will benefit the kids for a life time.
练习是学习的必要步骤，它会使孩子受益终生。
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Shakespeare's life time was coincident with a period of extraordinary activity and achievement in the drama.
莎士比亚的一生恰好是戏剧界异常活跃、硕果累累的时期。
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For the first time in her life, Sarah left the area along the Mississippi River where she was born.
VOA: special.2010.03.28
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Not in our life time.
在有生之年是不可能的。
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but in that time, I'm hoping to set up my life such that one day, in the long term,
但长期以来，我希望有一天能够掌握自己的生活，
词组短语
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