在服务员忙期内的失效时间。
The expected failure number during the "generalized busy period".
目的：探讨加速失效时间模型及其在医学研究中的应用。
Objective: To study accelerated failure-time model and its application in medical research.
结论：加速失效时间模型在生存分析领域具有良好的适用性。
Conclusion: the accelerated failure-time model has good applicability in the area of survival analysis.
我所选择的日期是过去日期，这表明我不希望为请求的票据指定一个失效时间。
The date that I have chosen lies in the past, which indicates that I don't want to specify an expiry time for the ticket being requested.
而路由的失效时间等于构成该路由的所有链路的失效时间的最小值。
The route broken time is equal to the minimum broken time of the links that construct the route.
本文提出了一种其寿命分布服从指数分布的产品失效时间的预测方法。
In this paper, an estimated method of the failure time of the product with the exponential distribution is presented.
在电源恢复，该系统计算失效时间停电，决定在今后适当的烹调过程。
After power resumption, this system calculates the lapsed time of power failure to decide the next appropriate cooking process.
在sname字段后，我需要生成till字段，它指定我所请求的票据的失效时间。
After the sname field, I need to author the till field, which specifies the expiry time of the ticket I am requesting.
根据信号历史记录值，通过特定的预测算法可以获得链路失效时间的预测值。
The prediction is based on the signal history of a link and activated by a prediction algorithm.
对在静载荷和疲劳载荷共同作用下的结构系统中的各失效元件的失效时间进行研究。
The failure time of elements in structural system under dead load and fatigue load was studied.
目的探讨失效时间的关联测量和病例对照家系研究中发病年龄家庭相关的分析方法。
Objective To explore familial association measure for age at onset in case-control family study.
它提供了一个基于数天内的平均失效时间信息和数小时内的失效恢复信息的可用性特性。
This provides an availability figure based on mean time to failure information in days, and mean time to recover information in hours.
据美国驻波兰大使馆官网消息，波兰公民也需在旧签证失效时间不足12个月时申请新签证。
According to the website of the US embassy in Poland, Polish citizens also need to apply for thenew visa within 12 months of the expiration of the old visa.
Web服务生产者应提供一个时间戳有效性限制，任何具有失效时间戳的UsernameToken都应被拒绝。
Web service producers should provide a timestamp freshness limitation, and any UsernameToken with stale timestamps should be rejected.
在可靠性工程中，运用灰色控制系统的理论，本文提出了一种寿命分布服从威布尔分布的产品失效时间的预测方法。
In reliability, the theory of Grey Sistems Control is used. In this paper an estimated method of the failure time of the product with the Weibull distribution is presented.
接着，分别对每台机器的这几个主要因素失效时间进行分析，找出每台机器的大概故障周期，预测失效将要发生的时间。
After that, separately analyze each machine with these primary factors, discover the general breakdown cycle on each machine, forecast the time which failure is going to occur.
利用IBMPC汇编语言在PC机上模拟实现了部分软件的测试，同时采集了基于累积失效时间的软件失效仿真试验数据。
And the software failure data is collected in the process of software testing simulation, which is realized by using the IBM PC assembly language to execute the test on PC.
不过，有一些方法会无意中让这种好处失效，从而增加了启动时间和内存消耗。
There are, however, means by which this benefit can be unwittingly defeated, thereby increasing startup time and memory consumption.
如果知道失效之间的平均时间和平均恢复时间(例如对于硬件)，则使用这一部分中的计算方法。
If you know the mean time between failures and the mean time to recovery, e.g. for the hardware, use the calculations in this section.
平均失效到达时间是连续运行期间的平均值——也就是说，在结束一个失效和开始另外一个之间的平均周期。
Mean time to failure is the average continuously operational period — i.e. the average period between the end of one failure and the beginning of the next.
注意，敲打之间的差别并不是简单混合在一起的：很多次敲打时的少量时间差别并不会累积成总体的匹配失效。
Note that the differences between knocks is not compounded: missing the timing on many knocks by a small amount will not accumulate into a total match failure.
很可能通过一个过期时间来界定生存期，特别是在分布式环境中，要使一个令牌失效是非常困难的。
The lifetime is most likely bounded by an expiration time, especially in a distributed environment where invalidating a token can be quite a challenge.
如果有平均失效到达时间和平均恢复时间信息，输入到表格中将计算出“计算出的可用性贡献”行。
If you have mean time to failure and mean time to recovery information, enter that and the spreadsheet will calculate the availability for you in the "Calculated availability contributions" lines.
如果未满足系统的时间约束，则认为系统失效。
If the timing constraints of the system are not met, system failure is said to have occurred.
不过，如果您从头构建Flex控件，那么一定要记得在适当的时间调用失效方法。
But you need to remember to call the invalidation methods at the appropriate time if you create your own Flex controls from scratch.
从长远来看，试图用这样的机器来为整个城市提供电力会很难，这主要是因为即使在最好的位置，还是会有至少百分之五的时间风会失效。
In the long term, trying to power entire cities with machines like this would be difficult, largely because even in the best locations, the wind will fail at least 5 percent of the time.
如果内容失效，浏览器将发送一个请求到服务器以比较Last - Modified时间戳。
If the content is stale, the browser sends a request to the server to compare the Last-Modified time stamp.
订阅将在一段时间后失效，比方说，24小时，或将其作为一个参数传入。
The subscription would lapse after, say, 24 hours, or that could be passed in as a parameter.
不需要。你可以在任何你完成CFA项目所需要的时间内报考(各等级)，你(已通过等级)的考试成绩都不会失效，而且我们不限定你每个等级的报考次数。
No, you may take as long as you need to complete the CFA program; your exam results never expire; and we don't limit the number of times you can sit for each exam level.
不需要。你可以在任何你完成CFA项目所需要的时间内报考(各等级)，你(已通过等级)的考试成绩都不会失效，而且我们不限定你每个等级的报考次数。
No, you may take as long as you need to complete the CFA program; your exam results never expire; and we don't limit the number of times you can sit for each exam level.
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