第二，缓存支持可以强制失效的过期依赖项。
Secondly, the Cache supports expiration dependencies that can force invalidation.
一个例子是使单态调用转换失效的类装载。
One example is class loading that invalidates monomorphic call transformations.
粒度预览以及使非强制性更新失效的能力。
Granular preview and the ability to disable non-compulsory updates.
海地不应该是人道救援系统失效的最新例子。
Haiti should be an unlikely backdrop for the latest failure of the humanitarian relief system.
许多失效的链接是一个站长疏忽大意的表现。
取而代之的是，需要应用一些触发和模拟失效的手段。
Instead, some means of triggering or simulating failures is required.
从金融角度看，巴西陷入如今境地是金融体系失效的结果。
Brazil is in this spot from a financial standpoint as a result of inefficiencies in the financial system.
然而，将环境开启并等待失效的发生不是一种有效的测试方式。
However, switching the environment on and waiting for failures to occur is not going to be an efficient means of testing that the various redundant components and failover technologies work.
这一分代的键模式有一个大问题，在于它不会删除所有失效的键值。
There was a big problem with this generational scheme because it didn't delete all the invalid keys.
Error把一般问题告诉用户，例如不正确的密码、失效的会话等。
Error Informs the user about general problems, for example, incorrect passwords, an expired session, etc.
不符合世界卫生组织(WHO)捐赠产品准则的或者是即将失效的药品。
Medicines that do not meet World Health Organization (WHO) guidelines for product donations or that are near expiry.
否则，您可能会要求应用程序提供一些预计频率和失效的严重程度的方法。
Otherwise, you might ask the application to provide some measure of the expected frequency and severity of failures.
这仅仅是集群仍然可用时允许失效的服务器容量数量，表示成总数的百分比。
This is simply the capacity of the number of servers that are allowed to fail and still consider the cluster available, expressed as a percentage of the total.
存在冲突的原则的冲突程度不应达到一个原则会使得另一个原则的用途失效的地步。
No principles should be in conflict where one invalidates the intent of the other.
大英图书馆希望进一步扩展数字化图书的范围到20世纪早期的版权已经失效的图书。
The library hopes to extend the digitisation scheme by scanning books out of copyright dating from the early 20th century.
后者的优势在于成功解释第一轮对策失效的原因，劣势在于把错误归结在医生的身上。
The second diagnosis has the advantage of explaining why the first course of treatment has failed. It has the disadvantage of making that failure the doctors' fault.
监管者需评估反应堆在长时间失去主要动力及备用柴油发电机失效的情况下应对的能力。
Regulators will need to evaluate how well operators would cope if they lost both primary power and backup diesel generators for an extended period.
也就是说该表显示了当您指定允许失效的服务器数量时集群大小从1到10的冗余容量。
In this case, the table shows the redundant capacity for clusters of size 1 to 10 when the specified number of servers are allowed to fail.
假如美国重新恢复2004年失效的突击武器禁售令，也许都会给墨西哥带来更大的协助。
Mexico would be even better served if the United States renewed a ban on the sale of assault weapons that lapsed in 2004.
当服务失效的时候，你最好有恰当的流程和工具，在客户发现之前，快速发现问题并恢复。
When that service fails, you better have the proper processes and tools in place to quickly identify the issues and to recover before your customers notice first.
所以，还是每个的设计基础事故都会，有一个组件的单失效，那基本上，就是单失效的标准。
So, again each design basis accident has one single failure of a component which basically is the single failure criteria.
但我们还是不知道，在某些人群中这样的控制机理失效的原因，只知道这样的疾病极难治疗。
It is still not known why the control mechanism breaks down in some people, but the results are very difficult to treat.
然而，这些失效的肌肉生长抑制素确实起到了将功能正常的肌肉生长抑制素分子稀释和淹没的作用。
They do, however, swamp and dilute the effect of functional myostatin molecules.
接近40%的人个体经营者没有办法缴纳养老金成为了一个表明养老金系统逐渐失效的现象。
In a sign of growing disillusionment with the pension system, almost 40% of the self-employed fail to pay contributions.
在增加额外的冗余层后，理论上，这种灾难性的系统失效的事故发生的可能性就非常非常小了。
By adding extra layers of redundancy, the probability of such a catastrophic failure can — in theory at least — be made too small to worry about.
更糟糕的是，美国国会到现在还没有决定到底如何处理到今年年底就会失效的一整套减税政策。
Worse, Congress has still not decided what to do about a big package of tax cuts that is due to expire at the end of the year.
这样可以防止整个机架(非副本存放)失效的情况，并且允许读数据的时候可以从多个机架读取。
This prevents losing data when an entire rack fails and allows use of bandwidth from multiple racks when reading data.
奇点这个单词来自于天体物理学：它指的是时空中(例如黑洞内部)所有物理理论都失效的一点。
The word singularity is borrowed from astrophysics: it refers to a point in space-time - for example, inside a black hole - at which the rules of ordinary physics do not apply.
在这个3d魔幻世界背后是一个让物理定律在这个史诗故事中失效的导演这常让科学顾问们抓狂。
Behind the 3-d magic is a director who won't let even the laws of physics get in the way of an epic story.
因此，大量的网上购物、医疗诊断检查和华尔街进行交易的规程等方面的专利可能面临失效的局面。
As a result, a lot of patents for online shopping, medical-diagnostic tests and procedures for executing trades on Wall Street could be invalidated.
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