更长的生存期就意味着就每克的冷却量而言，平流层中的硫比底层的硫多约25倍。
This longer life means that in terms of cooling per gram, sulphur in the stratosphere outdoes the lower-down stuff by about 25 to 1.
必须给分配的对象设置生存期。
You must be able to set the lifetimes for allocated objects.
在使用令牌时，应该考虑令牌的整个生命周期和生存期。
When working with tokens, the whole lifecycle and lifetime of the tokens should be considered.
EXPIRED：表示密钥已经超过了预定义的生存期。
EXPIRED: Indicates the key has outgrown its pre-defined lifetime.
局部变量的生存期被限制为定义它的块的生存期。
The lifetime of a local variable is limited to the lifetime of the block in which it is declared.
由于生存期有限，冰雕一般与特殊或盛大的活动联系在一起。
Ice sculptures are generally associated with special or extravagant events because of their limited lifetime.
首先，令牌的生存期并不局限于单个远程调用、或单个协议。
First of all, the lifetime of tokens are not restricted to a single remote invocation, or to a single protocol.
设置适当的缓存大小和生存期值对于实现最佳性能非常关键。
Setting the correct cache sizes and lifetime values is critical in achieving optimal performance.
它显示了JVM生存期间，各个垃圾回收周期的顺序。
It shows the sequence of garbage collection cycles that occurred throughout the life of that JVM.
在创作池时需要实现的最重要的功能之一是适当的对象生存期策略。
One of the most important things to implement when authoring a pool is a suitable object lifetime policy.
作为生存期管理的回报，组件获得了对容器所提供的服务的访问权。
In return for lifetime management, a component gains access to the services provided by the container.
allocate()方法让您能够分配具有给定生存期的对象。
The allocate() method lets you allocate an object with a given lifetime. For example, when no parameters are required
该模型通过允许开发人员创建具有适当生存期的对象来满足这些需求。
The model supports these requirements by allowing the developer to create objects with the appropriate lifetime.
完全有这样的可能，垃圾收集器在应用程序的生存期内可能始终不会运行。
Consider the possibility that the garbage collector may never even run during an application's lifetime.
剩余的旧钞重新流通，由于使用的频率下降，其生存期限更长了。
The rest of the notes were returned to circulation where they may lead longer lives because they are being used less often.
如果系统停机(即使很短的时间)，损失会很大，可能会影响业务的生存期。
If the system is down even for a moment, the loss might be substantial and it may affect the lifetime of the business.
如果应用程序创建了太多的短生存期对象，那么就会经常发生GC。
If an application creates too many short-lived objects, GC occurs frequently.
如果数据存储在真正的缓存中，则缓存数据通常具有可以配置的更短的生存期。
Cache data often has a shorter lifetime that could be configured if the data were stored in a real cache.
一些肿瘤长的那么慢，它们从不会在一个人的自然生存期内导致问题。
Some are so slow growing they never would have caused medical problems in the person's natural life span.
请记住，当讨论令牌时，您必须考虑到令牌的整个生存期，而不是局限于单个调用。
Remember, when talking about tokens, you have to consider the entire lifetime of the token and not be narrowed down to a single invocation.
其次，开发团队还需要定义如何在整个项目生存期中应用他们的开发方法。
Second, development teams also need to define how to apply their development methods throughout a project lifecycle.
本地策略定义了一个条目在缓存中的生存期长度以及缓存目录的最大容量。
The local policy defines how long an item may live and the maximum size of a cache directory.
在整个项目生存期中，当这个错误重新出现时，这个测试有可能会失败几次。
Chances are that the test will fail several times in the project life as the bug resurfaces.
太频繁过期的缓存会导致不必要的性能下降；因此，优化缓存生存期值也是非常重要的。
A cache that expires too often can result in unnecessary performance degradation; therefore cache lifetime values are also important to tune.
虽然这项工作非常关键，但它仅涵盖了整个门户生存期中所需的总体规划工作的一部分。
Although this work is critical, it covers only a portion of the total planning effort required over the lifetime of a portal.
您必须指定某些缓存特性，比如条目的数目或者生存期，您可以从缓存模式中获得这些信息。
You must specify some cache characteristics, like number of entries or lifetime, which you could derive from the caching pattern.
正如我已经说过的那样，需要将组件放到容器中，才能进行生存期管理以及向它们提供服务。
As I've said, components are put into containers for the purpose of lifetime management and to provide them with services.
具有不同生存期的对象之间的引用规则可能会禁止线程对象自身的成员变量包含对这些对象的引用。
The rules for references between objects of different lifetimes may prohibit member variables in the thread object itself from containing references to these objects.
如果您要自己创建线程来处理生存期很短的任务，那么您绝对应该考虑使用线程池来替代。
If you find yourself creating threads to handle short-lived tasks, you should definitely consider using a thread pool instead.
如果您要自己创建线程来处理生存期很短的任务，那么您绝对应该考虑使用线程池来替代。
If you find yourself creating threads to handle short-lived tasks, you should definitely consider using a thread pool instead.
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