Service Unavailable是什么意思

Service Unavailable

服务不可用；服务不可用错误；服务无法获得

例句

1.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。

2.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。

3.All new requests will be returned immediately with HTTP 503 (Service unavailable) error messages until the pending requests are processed.
在处理完挂起的请求前，将连同HTTP503（服务不可用）错误消息立即返回所有新的请求。

4.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。

5.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？

你好，这句话的意思是“服务器不可用”答题不易，望采纳，谢谢

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