在车辆的寿命期限内。
除了偏置以外，壳体本身的制造技术和镀层也会在弹针的整个使用寿命期限内影响R2。
In addition to bias, the manufacturing technique and plating of the barrel itself influences R2 over the lifetime of the contact.
这个期限较长的“偿还期”已经占到风力发电厂假定寿命的五分之三。
The higher figure is three-fifths of the assumed 25-year lifetime of the wind farm.
有的作者甚至假想，个体既有一定的寿命，物种的存续也当有一定的期限。
Some authors have even supposed that, as the individual has a definite length of life, so have species a definite duration.
这台望远镜的设计期限为5年，不过阿伦伯格期待它有更长的寿命。
The telescope's baseline mission is five years, but Arenberg expects that it will last much longer.
从经济效益角度确定的设备更新的最优期限即为设备的经济寿命。
The best time limit of updating equipment is the economic lifetime of equipment.
未来油气价格的上涨可能会将原油和天然气储量的生产寿命延长至超逾有关采矿许可证的现有期限。
Future oil and gas price increases may extend the productive lives of crude oil and natural gas reservoirs beyond the current terms of the relevant production licenses.
安全保护装置：(获得专利)过压拉断可防止电容器在邻近寿命服务期限或由于电器过载及过热而引发事故。
Security installation: (Patented) over pressure snap can prevent capacitor to bring accident when close to use life or capacitor's over heat.
耳背式助听器使用纽扣式电池，合格的产品使用寿命应在200小时左右，按每日使用12小时计算，有效使用期限约为两周。
BTE button battery life, the qualified products should be in 200 hours or so, is calculated by using 12 hours a day, period of validity for about two weeks.
但这与人类寿命存在某种期限并不矛盾。
But that is not incompatible with there being a sort of expiration date on human lifespan.
无法预见无形资产为企业带来经济利益期限的，应当视为使用寿命不确定的无形资产。
If it is unable to forecast the period when the intangible asset can bring economic benefits to the enterprise, it shall be regarded as an intangible asset with uncertain service life.
从社会影响的角度来看，承认PDO是重要的，因为它表明，“正常”的气候条件可以随时间期限的长短相比，人类的寿命。
From a societal impacts perspective, recognition of PDO is important because it shows that "normal" climate conditions can vary over time periods comparable to the length of a human's lifetime.
管道的使用寿命一般在30 ~50年间，但在此期限内往往由于管道老化而发生漏爆事故。
Generally, pipeline lifetime is within the period of 30 to 50 years. Because of ageing of pipeline, the events of leakage and explosion will be taken into place within this period.
大量研究人员认为，科学将最终推迟变老速度，使人类寿命至少可以达到预期生命期限的两倍。
A handful of researchers, however, think science will ultimately delay aging at least long enough to double life spans.
大量研究人员认为，科学将最终推迟变老速度，使人类寿命至少可以达到预期生命期限的两倍。
A handful of researchers, however, think science will ultimately delay aging at least long enough to double life spans.
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