您要查找的是不是：
- How do you change Greenwich mean time to Beijing time? 怎麼計算格林尼治時間對應的北京時間?
- Probability of Failure on Demand (PFD) and Mean Time To Failure Spurious (MTTFS) are two important parameters for quantitative safety assessment of Safety Instrumented System (SIS). 摘要需用故障率(PFD)及誤跳車(MTTFS)是聯鎖系統定量安全評定中兩個重要指標。
- The mean time to repair (MTTR) is one of the main indexes for system's reliability analysis and risk analysis. 串聯繫統的特點是串聯元件中任一部分（元件）失效都可導致系統失效。
- Korean shipping sources told reporters that this should have been sufficient time to lift the anchor and move the VLCC to safety. 在單殼油輪的最大消費國做出了這樣的決定后，可以預計其他亞洲國家不久后也會做出相似決定，不然的話，那些未被淘汰的單殼油輪就會蜂擁到這些國家的港口。
- Also the temperature, current density, stress gradient and alloy elements have strongly effects on MTF (mean time to failure) of electromigration. 溫度、電流密度、應力梯度、合金元素及工作電流模式等也對電遷移壽命有重要影響。
- I need some time to orient my thinking. 我需要一些時間來使我的思想適應。
- Reliability of each individual node is enhanced by reducing its MTTR (Mean Time To Repair).Therefore, the availability of the whole system is improved. 通過測試和分析，這種快速的自動恢復機制通過縮短單結點的平均修復時間MTTR而提高了單結點的可用性，從而也提高了整個系統的可用性。
- A transistorize radio takes no time to warm up. 晶體管收音機不需要預熱時間。
- 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. 可靠性單項指標的確定 :平均首次故障里程 (MTTF) ,平均故障間隔里程 (MTBF) ,當量故障率 (D) ;
- The building does not conform to safety regulations. 這座建築物不符合安全條例。
- 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. 對於磁碟和磁帶設備來說，平均數據丟失時間的概念與MTBF相似，但是對於RAID陣列來說，平均數據丟失時間可能與MTBF不同，這是因為在RAID中，冗餘性能夠保護組件故障條件下數據丟失情況的發生。
- It may take a long time to find a solution to the problem. 也許要花很長時間才能找到解決這個問題的辦法。
- However, there was significant heterogeneity in these trials, and the mean time to complete resolution was inconsistent across trials, precluding pooled analysis. 不過，這些試驗有顯著的異質性，各試驗中，達到完整緩解的時間也不一致，而無法彙整分析。
- Civilians trapped in the beleaguered city have been airlifted to safety. 被圍困在城裡的老百姓已空運到安全地區。
- It took him long time to smooth away perplexities. 他花了好長時間才消除了困惑。
- It is time to pony up on that bill. 是照帳付錢的時候了。
- My explanation took a long time to sink in. 我的解釋很久才被人理解。
- A peasant led the seven foreigners out to safety. 一位農民把這7位外國人帶到了安全地帶。
- He does odd jobs for me from time to time. 他有時給我干點零活。
