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- It will take a lot of paperwork and time to replace your passport. 换护照需要很多书面作业，同时也要花许多时间。
- The machinery has seen better days,and it is time to replace it. 这台机器已陈旧了，该更新了。
- How do you change Greenwich mean time to Beijing time? 怎么计算格林尼治时间对应的北京时间?
- When is the appropriate time to replace the mattress? 何时应更换床垫?
- The machinery has seen better days, and it is time to replace it. 这台机器已陈旧了，该更新了。
- The mean time to repair (MTTR) is one of the main indexes for system's reliability analysis and risk analysis. 串联系统的特点是串联元件中任一部分（元件）失效都可导致系统失效。
- Instead, you can have a short planned downtime - just enough time to replace the dead drive. 相反,您只须短时的有计划停机只需留出更换坏驱动器的时间即可。
- If your pannier has reached a state where it has deflated beyond repair, it is time to replace it with a new one. 如果你的裙撑已经到达了不能修复的状态，那么是时候选择一个新的裙撑了。
- Also the temperature, current density, stress gradient and alloy elements have strongly effects on MTF (mean time to failure) of electromigration. 温度、电流密度、应力梯度、合金元素及工作电流模式等也对电迁移寿命有重要影响。
- Can the child take ketone for a long time to replace fragrance? Have why side-effect? 小孩能不能长期服用酮替芬？有何副作用？
- Reliability of each individual node is enhanced by reducing its MTTR (Mean Time To Repair).Therefore, the availability of the whole system is improved. 通过测试和分析，这种快速的自动恢复机制通过缩短单结点的平均修复时间MTTR而提高了单结点的可用性，从而也提高了整个系统的可用性。
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- It will take time to replace HFCs by more preferable substances such as natural refrigerants. 因此，深入了解这些常用制冷剂的基本热物理性质不仅对于完善现有物质的基础实验数据具有重要意义，而且也是今后制冷剂替代研究的基础。
- I am going to replace my battered car with a new one. 我打算买辆新车来取代我那辆破车。
- The individual parameter for evaluating overhauled motor vehicles are: mean time to first failure(MTTF),mean time between failures(MTBF),equivalent failure rate(D),ect. 可靠性单项指标的确定 :平均首次故障里程 (MTTF) ,平均故障间隔里程 (MTBF) ,当量故障率 (D) ;
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- Mean time to data loss is similar to MTBF for disks and tapes, but is likely to differ in RAID arrays, where redundancy can protect against data loss due to component failures. 对于磁盘和磁带设备来说，平均数据丢失时间的概念与MTBF相似，但是对于RAID阵列来说，平均数据丢失时间可能与MTBF不同，这是因为在RAID中，冗余性能够保护组件故障条件下数据丢失情况的发生。
- He then hit Fernando Alonso, damaging his front wing, which made his car hard to drive until he pitted for the first time to replace it. 接着他又撞到了阿隆索，撞坏了自己的前定风翼。这也导致他的赛车变得很难驾驶，而损坏的前定风翼一直到他第一次进站才得以跟换。
- However, there was significant heterogeneity in these trials, and the mean time to complete resolution was inconsistent across trials, precluding pooled analysis. 不过，这些试验有显著的异质性，各试验中，达到完整缓解的时间也不一致，而无法汇整分析。
- The city council is taking steps to replace its street cars with buses. 市政委员会正在采取措施把有轨电车改为公共汽车。
