如果生产流程中使用的一台机器的寿命有很多年，那么它的价值将随着时间消耗，并需要在使用年限到期时更换。
A machine with a productive life of many years that is used in the production process wears out over time and at the end of its lifetime needs to be replaced.
灯泡制作者使用热量来模拟使用年限。
因为有些研究包括了那些不频繁使用手机的人的数据，或者那些使用手机年限不够长的人的数据，哈德尔猜测他们罹患癌症的风险太低。
Because some studies included data on people who used cell phones infrequently, or who had not used them for many years, Hardell suspected that their cancer risk findings were too low.
然而在设定使用的年限内，还是有一小部分硬盘会损坏，特别是在典型的数据中心繁重的，持续的使用过程中更是如此。
But a small fraction of drives will fail in any given year, especially under the heavy, continuous use typical of data centres.
有些资产的修理维护费用是逐年增加的，如使用直线折旧的话，在此资产的使用年限中每年的相关的总的费用也会增加。
Other assets have increasing repairs and maintenance in such a way that the total expense per year relating to an asset in creases over its life if straight line depreciation is used.
在我国有限期的土地使用制度下，应特别注意土地的剩余使用年限对土地重置价格的影响。
Under limit land use condition in China, it should be pay more attention to the influence of left use years of land use rights to replacement cost.
在路面的使用过程中，水泥稳定粒料基层弹性变形较小，使用年限长，承载能力高。
During the usage of pavement, elasticity deformation of cement stabilized base is low, with long service year and high carrying capacity.
由于使用环境和产品质量的差异，不同地区使用的RTV涂料都存在着老化和使用年限的问题。
Since it is used in different environment and with the discrepancy of product quality, the RTV coating used in different area has the problem of ageing and tenure of use.
但是由于各种原因，我国早期修建的水泥混凝土路面使用状况不佳，使用寿命大大低于设计使用年限。
But due to various reasons, the using situation of China's early built cement concrete pavement was not well, its service life was greatly lower than the limit of the designed using years.
这一地区所使用之室外警报器(目前安装了65个)的使用年限已超过了35年。
For more than 35 years, outdoor warning sirens located throughout this area (currently 65 are installed) have been used for warning.
路基做为道路的承载结构，其强度和稳定性直接影响道路的使用质量和使用年限。
As it does for road's bearing structure, the strength and stability of subgrade influence road's service quality and life.
由于绝大部分结构在承受地震作用时都已使用一定年限，其耐久性必然随着使用年限的增加发生损伤。
As the majority of structures to withstand earthquakes have been used a certain number of years, its durability inevitably increase as the useful life of damage occur.
达到报废标准后要求继续使用的，按审批程序办理，但可延长使用年限最长不超过10年。
After the rejection standard requirements to continue to use, by the examination and approval procedures, but can be prolonged use fixed number of year the longest do not exceed 10 years.
第十八条出让人对受让人依法取得的土地使用权，在本合同约定的使用年限届满前不收回；
The grantor shall not, within the granted period provided for in this contract, withdraw the grantee's right to the use of the granted land.
按照超过12年的使用年限来设计，具体的能耗与使用年限中总能耗的相比，变得无关紧要了。
With a design life exceeding 120 years, the embodied energy became insignificant compared with the 'in use' energy over the lifetime of the building.
对受让人依法使用的国有建设用地使用权，在本合同约定的使用年限届满前，出让人不得收回；
The Assignee shall utilize the state-owned construction land use right in accordance with law. The Assignor shall not withdraw before the use term in this contract expires.
对受让人依法使用的国有建设用地使用权，在本合同约定的使用年限届满前，出让人不得收回；
The Assignee shall utilize the state-owned construction land use right in accordance with law. The Assignor shall not withdraw before the use term in this contract expires.
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