Thus unavailability of data source will not obstruct execution of queries.
因此，数据源的不可用性将不会妨碍查询的执行。
The main cause of this inattention is the unavailability of a proper means to express them.
这种疏忽的主要原因是 没有合适的方法表达它们。
Please accept my apology for the delay which has been caused by the unavailability of shipping space from Bombay to London.
因为未能取得从孟买到伦敦的货位而造成延误，本人深感歉意。
Within this Fault Handler, we update the system availability indicator to reflect the unavailability of the target Queue Manager.
在这个FaultHandler中，我们更新系统可用性指示器来反映目标QueueManager的不可用性。
If temporary system errors, network failures, or service unavailability occur, the data used in preparation of the call is lost.
如果出现临时系统错误、网络故障或服务不可用，准备调用过程中使用的数据将丢失。
Database unavailability or network library problems.
数据库不可用或网络库问题。
The unavailability of apparatus rendered the experiment rather difficult.
因为无法弄到实验器材，实验进展起来非常困难。
However, treating temporary unavailability effectively makes the servlet container more robust.
然而，有效地处理暂时不可用将使servlet容器更可靠。
These circumstances are usually caused by unavailability of various equipment units or subsystems.
这种情况往往是由于设备的某些部分或某些子系统不能继续使用而引起的。
VOD service quality can, as for telephony, be expressed in terms of blocking or service unavailability.
视频点播服务质量可参照话音服务，按信号阻塞或服务无效性来表示。
The general formulas of reliability, failure rate, repair rate and unavailability evaluation of the typical systems are drawn.
导出了典型系统可靠度与故障率等可靠性参数计算的通用公式。
Or should end users be informed about their unavailability, and as a consequence, should the coverage of the dimensional model be reduced?
或者是否应向终端用户通知它们的不可用性，并且因此，是否应减小维度模型的范围？
Alternatively, putting your hands in your pockets will send a message of distrust or unavailability-not to mention ruin the line of your suit.
而把双手放在口袋里则会发出不信任、没空等讯息——更不要说还会破坏西服的线条了。
Abstract: In this paper, Formula of MTTR( meam time to repair) and unavailability of every states for series repairable system are given using Markov processes.
文摘：利用马尔可夫过程给出了串联可修系统各状态的不可用度表达式及平均修复时间表达式。
A condition in which the system operates at reduced levels of service. These circumstances are usually caused by unavailability of various equipment units or subsystems.
系统降低性能而继续运行的一种状态。这种情况往往是由于设备的某些部分或某些子系统不能继续使用而引起的。
It is advisable to execute this change during announced system downtime, unless you have the replica server running to take care of the unavailability of the server being upgraded.
建议在公告的系统停机时间执行这一修改，除非正在运行副本服务器，可以应对在升级期间服务器不可用的问题。
Unavailability of the data source, for example when a server is down.
数据源不可用，如服务器停机时。
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