Connection to host failed.CHeck your settings and try again.谁知道的麻烦翻译一下

unable to connect to host:Connection refused (10061) 急用! 是VNC上出现的unable to connect to host:Connection refused Connection to host failed.CHeck your settings and try again.谁知道的麻烦翻译一下 错误：The TCP/IP connection to the host localhost,port 1433 has failed 大部分时间都能连上,有时出错误：The TCP/IP connection to the host localhost,port 1433 has failed大部分时间都能连上,有时出现这个毛病,多线程 怎 Connection to host failed.Check your settings and try again.If the problem persists conract your operator. 请问你这个是如何解决了了?“ The TCP/IP connection to the host localhost,port 1433 has failed 在fedora 下安装hadoop ,start-dfs时出现了 localhost:ssh:connect to host ...22:connection refused 帮我把下面的英文翻译过来好吗?Connection to host failed.Check your settings and try again.if the problem persists contact your operator. connection to host failed check your settings and try again if the problem persists contact your o谁帮我翻译下? Eclipse连接数据库报 The TCP/IP connection to the host has failed 错误我用 MyEclipse6.0 通过 MyEclipse Hibernate 创建数据源连接SQL2005数据库,结果连不上．报The TCP/IP connection to the host has failed 错误!但我SQL2005 failed to connect to host 英语翻译IntroductionThe PL-2303 U5B to Serial adapter is your smart and convenient accessory forconnecting RS-232 serial devices to your U58-equipped Windows host computer.itprovides a bridge connection with a standard DB 9-pin male serial port c unable to establish a connection point to point connection是什么意思 connection Connection: connection connection