As you can see, del.icio.us was returning an HTTP 503 (Service Unavailable status code).
正如您所见，del . icio . us返回了HTTP 503(服务不可用状态代码)。
Currently supported SCA Runtime exceptions are Service Runtime exception and Service Unavailable exception.
当前受支持的SCA运行时异常有服务运行时异常和服务不可用异常。
Q: If you are trying to facilitate our reporting work in Xinjiang, why is the internet shut down and phone service unavailable?
问：如果你想为我们的报道提供便利，为什么在新疆无法登录相关网站，而且也无法收到手机信号？
The attack eventually makes the service unavailable by establishing thousands of socket connection requests with the vulnerable system.
攻击会导致系统上产生大量套接字连接请求，最终导致服务不可用。
Although this enabled many blacks to get free service at hospitals previously unavailable to them, it also cut into the membership base for black fraternal hospitals.
尽管这让许多黑人在医院得到以往未获得的免费服务，但却削弱了黑人共济医院的会员制基础。
There are some subtle complexities in looking up a service which are exposed when not using a service, such as when a ServiceReference becomes unavailable but before it is resolved into a service.
在没有使用服务的情况下，查找已输出的服务稍微有点复杂：比如，ServiceReference在其被解析为一个服务之前突然变得不可用了。
For instance, if Books.com is unavailable, you can register as Books.ws or Books.info via a service agent such as Register.com.
如果Books.com是已经被注册过了的，你可以通过Register.com服务代理注册为Books.ws，或者Books.info。
However, if the remote partner service or its binding are unavailable, then you need to create a service wrapper for the remote partner.
然而，如果远程合作伙伴服务或者其绑定不可用，这时，需要为远程合作伙伴创建一个服务封装器。
Communication may (and often does) hang or fail if the agency service is busy or temporarily unavailable.
如果机构服务繁忙或暂时不可用，通信可能(常常)会挂起或失败。
So poor performing service endpoints must be discovered and made unavailable based on configured thresholds.
因此，必须发现表现较差的服务端点并根据配置的阈值使其不可用。
The only way to beat them is to know them well and provide a product or service enhancements that are presently unavailable to their customers in that potential market niche.
击败他们的唯一办法是知己知彼，并提供那些消费者在那片利基市场上还无法获得的产品或服务。
We expect the discovery service to detect that the application is unavailable.
我们预期发现服务将检测到该应用程序不可用。
These stored requests will not be submitted to the faulty or unavailable target service anymore.
这些已存储的请求将不再被重新提交给错误的或不可用的服务。
What happens if the service that Company a provides becomes unavailable during a certain period?
如果公司A提供的服务在某一段时间内不可用，则会发生什么情况呢？
Cell phone service has become like the air itself: taken for granted, not given much thought until it's unavailable.
手机服务已经变得像空气一样。被认为是理所应当的，甚至不加思考，直到不可用时。
The recovery system keeps generating the failed events as the requests flow into faulty or unavailable service that is throwing the runtime errors.
在请求出错或服务不可用而抛出运行时错误时，恢复系统会持续生成失败事件。
That webmail service was down throughout the week and continued to be unavailable for some users, the source said.
按消息来源的说法，这项服务已经被迫关闭了一周，而目前仍有小部分用户无法使用这项服务。
A service provided by a separate software component is unavailable for a certain time period, and the service implementation has to be taken over by manual interaction.
某个单独的软件组件提供的服务在某个时段内不可用，并且服务实现必须通过手动交互接管。
When a component calls a service and the service is unavailable, the runtime errors are thrown.
当一个组件调用一个服务、而该服务又不可用时，将抛出运行时错误。
To make data unavailable the administrator needs to turn off the service for that user.
要想使数据不可用，管理员需要将该用户的服务关闭。
When a local service is unavailable, requests are transparently rerouted to a service provider elsewhere.
当本地服务不可用时，将请求透明地重路由到其他地方的服务提供者。
If a particular application server instance is stopped or otherwise unavailable, that instance is skipped (no attempt is made to select it) until it can be verified as being back in service.
如果一个特殊的应用程序服务器实例被停止或因其它原因不可使用，则忽略该实例(不要尝试选择它)，直到验证了它可以重新提供服务为止。
Once the system or service has been made unavailable, legitimate clients are blocked from using the network service hosted by the system under attack (See Figure 2).
如果系统或服务不可用，合法用户就无法使用受攻击系统上的网络服务(见图2)。
If the service isn't working right, or is unavailable, your tests will fail even if your component is working just fine.
如果服务工作不正常，或者不可用，则即使组件工作正常，测试也会失败。
If the endpoint service is flagged as being unavailable, a Human Task is created to serve as a service outage notification.
如果端点服务被标记为不可用，那么将创建一个HumanTask来提供服务宕机通知。
A mock service can then be used if the original service for any reason is unavailable.
如果原始服务出于任意原因而不可用，就可使用Mock服务。
In the event that the upstream service is temporarily unavailable, the FastSOA approach provides an easy mechanism for browsing cached data while the service is offline.
如果上游服务暂时不能用，当服务离线的时候，FastSOA方法提供了一种浏览缓冲数据的机制。
Voice service is temporarily unavailable. Calls cannot be completed at this time. We are working to fix these issues and apologize for the inconvenience.
语音服务暂时不可用。现在不能拨打电话。我们正在修复这些问题。对于给您造成的不便深表歉意。
So that if application becomes unavailable, PowerHA starts the application on takeover node (for example Node2) to continue service.
这样的话，如果应用程序不可用了，PowerHA 会在接管节点（例如Node2）上启动应用程序，从而继续提供服务。
Site search service catalog is unavailable, report to your portal's administrator.
网站搜索服务编录不可用，请报告给门户管理员。
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