This depends if the application needs support, for example for mission critical applications.
这取决于应用是否需要支持，比如任务关键的应用。
Maximo is the most critical application since client applications expect to invoke it at all times.
Maximo是最关键的应用程序，因为客户机应用程序希望能够随时调用它。
High availability technology plays an important role in protecting the availability of critical application systems.
高可用技术对于关键业务服务系统的运行保障有非常重要的作用。
Disaster tolerance technology plays an important role in protecting the availability of critical application systems.
容灾技术对于关键业务服务系统的运行保障有非常重要的作用。
Supplier dependence. Critical application software is increasingly supplied by external resources such as contractors, vendors, and outsourcers.
供货商依赖性，关键的应用软件，越来越多地由外部渠道那里获得，如承办商、供应商以及外包商。
Now, when a non-critical application uses up, say, all of the threads within a process, your mission critical solutions will not be affected at all.
现在，当一个非任务关键型应用程序耗尽（比如）一个进程中的所有线程，那么您的任务关键型解决方案将不会受到丝毫影响。
Typically, though, a mission-critical application does not rely on public data sources because of concerns about availability and data validity.
但是，考虑到数据的可用性和有效性，任务关键型应用程序一般都不依赖于公共数据源。
Safety Manager will also be installed to improve process-safeguarding protocols, such as emergency shutdowns, fire and gas monitoring, and critical application control.
安全管理器也将安装，以改善诸如紧急停机、火灾和气体监测等过程保护协议，以及改善关键应用控制。
When a critical application is down at 2:00 AM, it is possible that not all changes made while attempting to bring the application back online are documented – or reverted if not required.
当一个关键应用程序在 2:00 AM 关闭时，企图使该应用程序返回在线状态而进行的所有更改有可能不会被全部记录 —或者恢复，如果不必要的话。
Systems administrators bounce from one computer to another each and every hour, but it's common for developers and other users to log in to require remote access for a critical application.
系统管理员需要不停地从一台计算机转到另一台计算机，但是对于开发人员和其他的用户来说，通常则需要登录到不同的计算机以实现对关键的应用程序的远程访问。
So whether a customer is deploying a mission critical application, or an AD hoc application, the WebSphere application Server family offers the right product to fit the customer's needs.
所以，不管客户部署的是任务关键型应用程序，还是特殊应用程序，WebSphereApplicationServer系列都能够提供正确的产品满足客户的需要。
For many customers, IBM Lotus Sametime has become a mission-critical application, and as such, the upgrade of your Sametime infrastructure should not be executed all at once, but rather in stages.
对于很多客户来说，IBMLotusSametime已经成为任务关键型应用程序，因此，Sametime基础设施的升级不应该一次性全部执行，而应该分阶段进行升级。
Most of the issues were in the "nice to have" category, such as changes that would result in a more usable application but weren't critical.
问题的多数都是在“好看的外观”类别中，比如一个能够使应用更加便于使用的变更，但是他们都不是关键的。
As I mentioned in the first article in this series, modeling is a critical skill for application architects.
正如我在本系列的第一篇文章中提到的，建模是应用程序架构师的一项关键技能。
This might not be very critical for our timesheet application, but in other scenarios this could be very expensive in terms of resources.
这对于时间表应用程序也许不是十分关键的，但在其他情况下，这将花费很大的资源。
My application this year was now at one of the critical moments.
今年的这个时候也是我申请奖学金的关键时期。
Although not a critical part of the current application, it's worth examining how the information can be recovered to see whether the database structure is correct.
尽管并不是当前应用程序中的关键部分，但是应该研究如何恢复信息，以查看这个数据库结构是否正确。
More often than not, they represent a critical percentage of application functionality.
通常情况下，它们代表应用程序功能的一个关键百分率。
The application server is a critical component in multi-tenancy at the application and infrastructure layer, because multi-tenancy affects installation, configuration, and application code.
应用服务器是应用程序和基础架构层多租户的关键部件，因为多租户会影响安装、配置和应用程序代码。
Another policy might simply monitor when the application server's memory levels are critical in order to restart the application server prior to it being crippled.
另一种策略简单地监视应用服务器的内存水平何时达到临界状态，以在应用服务器崩溃之前对其进行重启。
How you expose and access the information in that database becomes a critical part of your application and how you interact with the information.
如何公开和访问数据库中的信息以及如何与信息进行交互是应用程序的关键所在。
It insures that you're efficiently designing the total application, thereby eliminating critical bottlenecks and defects before they become larger issues later in your development timetable.
因为它保证你可以有效地设计全部的应用程序，可以把那些招致批评的瓶颈和缺点在成为你项目开发时间表上的争论点之前消灭掉。
Exposing or modifying existing services or creating new services becomes a critical task for the enterprise and application architect.
对于企业和应用程序的设计师来说展示或修改已存在的服务以及生成新的服务成了关键的任务。
It is a critical part of the application development process to make sure the incoming data is correct in context and content.
它是应用程序开发过程中至关重要的部分，用于确保传入数据在上下文和内容上都是正确的。
Balancing disciplined command and control rigor and flexible, agile techniques is a critical component of a successful application development project.
在专门命令和控制严格且灵活的技术之间求得平衡是成功完成应用程序开发项目的一个关键组成部分。
Another critical skill for application architects is the ability to create abstractions around the particular requirements that remove specifics and map to a more generic class of problems.
对于应用程序架构师来说，另一个重要技能是，具有为特定的需求(删除细节，并将其映射为更普通的问题类别)创建抽象的能力。
Part 2 explores some critical design differences between a cloud application and a traditional N-tier application.
第2部分探索了云应用程序和传统的n层应用程序之间的一些关键设计区别。
Figure 1: Applying the principles of high cohesion and low coupling is especially critical within the application and domain layers of an enterprise system architecture.
图1：应用高内聚和低耦合的原则在企业系统架构的应用和领域层中是特别至关重要的。
The ability to choose the right model type that will be useful in simulating or predicting some important aspect of the system is critical for the successful application architect.
对于成功的应用程序架构师来说，拥有选择正确的模型类型(有助于进行模拟或预测系统某些重要方面的模型类型)的能力是很重要的。
A subject area as critical as application server security prompts a noteworthy volume of equally critical questions.
与应用程序服务器安全性同样重要的一个主题区提出了一些同样值得关注的问题。
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