service unavailable

The fax service may be unavailable.

传真服务可能不可用。

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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。

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There's also waitForService(), which blocks if a service is unavailable for the specified timeout ( or for ever, if the timeout is zero).

而waitForService（）则在服务不可用时阻塞一段时间（根据指定的timeout。

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503 Service Unavailable The request was not completed. The server is temporarily overloading or down. Experimental Investigation on Ultimate Load-Bearing Capacity of PBL Shear Connectors

请求未能完成。服务器承载量超负荷。PBL传剪器极限承载力的试验研究

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Lower socioeconomic groups rarely use cabs in France-in London and New York they do, extensively-and there are large areas of Paris where a taxi service is in effect unavailable.

在法国，中低收入阶层很少打车，不像在伦敦和纽约，那里的中低收入阶层经常打车；此外，巴黎还有大片区域事实上打不到车。

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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）。

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The answer is that the service simply seems unavailable to external clients; from the external point of view, the service just appears to have successfully started a few seconds later.

答案是，服务仅对外部客户端不可用而已；从外部来看，服务只是过了几秒钟才启动成功。

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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。

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Send a503 ( SERVICE UNAVAILABLE) if something is wrong with the server.

如果服务器出现故障，将发送错误码503（SERVICE UNAVAILABLE）。

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If you see the message" service unavailable," there is a problem with the application pool for the web application.

如果出现“服务不可用”消息，则web应用程序的应用程序池可能存在问题。

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The directory service is unavailable.

该目录服务不可用。

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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。

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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。

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Adding a simple prompt that says "Sorry this service is unavailable" if the feed is not processed correctly is helpful to the user in the event of such a failure.

如果无法正确地处理提要，那么最好增加一个简单的提示“Sorry this service is unavailable”，这可以帮助用户应付这种失败。

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We regret this service is temporarily unavailable.

我们很抱歉暂时不能提供这一服务。

《牛津高阶英汉双解词典》

The lender's customer service was unavailable for contact, and Caixin has found no office existed in the registered address of the owner company in Shanghai.

公司客服失联，据财新调查，上海并没有这家公司的注册地址。

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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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The restricted permission service is temporarily unavailable. Try again later or contact your administrator.

该受限权限服务暂时不可用。请稍后再试，或与管理员联系。

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