如果没有连接打印机，终止打印服务。
如果没有连接，可以创建一个。
如果没有连接池，代价当然会很高，也不会建议那样做。
Without connection pooling, that is of course expensive and not recommended.
如果没有连接到互联网，一旦机器已经升级到Windows7，很难获得最新的驱动程序。
Without an Internet connection, it will be difficult to get other drivers and programs once the machine has been upgraded to Windows 7.
如果您在没有连接到因特网的情况下在本地运行应用程序，那么您不能访问该服务，故不能跟踪所出现的情况。
If you run your application locally, without a connection to the Internet, you cannot access this service, and thus cannot trace what is going on.
如果数据库没有启动，那么就不能连接到数据库，也就不能更改缓冲池的大小。
If the database is not started, you cannot connect to the database and change the buffer pool sizes.
如果您所使用的工具没有隐藏连接处理，那么用户可能也需要理解这一点。
If the tools you use do not hide join processing, the user may also need to understand this.
如果您没有看到任何错误，那么到LDAP服务器的连接可能已经配置好了。
If you do not see any errors, then the connection to the LDAP server has been properly configured.
如果服务器没有被启动，受管的连接工厂将被延缓至服务器的下一次启动和它的配置信息被再次发布。
If the server is not started, the creation of the managed connection factory will be postponed until the next time that the server is started and its configuration information is republished.
如果没有执行该备份，您将收到下面尝试连接数据库的错误。
If you don't you will receive the error below trying to connect to the database.
如果用户在使用本地副本，但是还没有连接到服务器，您必须找到该服务器副本，才能使用该副本中的代理和参数文档。
If the user is in a local replica, but has connectivity to the server, you must find the server replica so that you can use the agent and parameter document in that replica.
虽然没有人直说，但我想如果你要避免使用表连接，就会有很多去正规化工作。
No one said this explicily, but I presume there is a lot of de-normalization going on if you are avoiding joins.
如果用户ID没有在允许列表中列出，就不能连接，无论拒绝列表包含哪些用户。
If the user ID is not listed in the allow list, then you are not connecting, no matter what is contained in the deny list.
如果没有对此数据库的连接，就需要创建一个。
If you do not have a connection to the database, you need to create one.
在连接时如果没有提供用户凭证，DB2将使用用来登录到发出请求的工作站的用户ID和密码。
If the user credentials are not provided while connecting, DB2 implicitly USES the user id and password that were used to log in to the workstation where the request originated.
如果数据源没有多余的连接，它会向数据库管理器请求更多的连接(只要它没有超出最大连接数)。
If the data source has no more connections, it may ask the database manager for more connections (as long as it has not exceeded the maximum number of connections).
如果没有指定- t选项，程序将只处理一个连接，处理完成后就退出。
If the -t option is not specified, the program will handle exactly one connection and then exit.
如果没有成功建立连接，那么检查网络服务器是否已经启动，以及derby . system . home是否被设为LowFareAir文件夹下data目录的完整路径。
If a connection was not made, check to make sure the network server has been started, and that derby.system.home has been set to the full path to the data directory under the LowFareAir folder.
如果没有jndi数据源，它会使用DBVendor对象管理连接。
If there is no JNDI data source, it USES the DBVendor object to manage connections.
如果没有任何连接的话，他可能会花费长达2分钟的时间。
May take upto two minutes, if there is no connection at all !
Web应用最大的失败在于它没有任何的本地缓存；如果你没有连接到互联网，你就没有权限看任何内容。
But the Web app's biggest failing is that it doesn't do any local caching; if you're not connected to the Internet, you have no access to any content.
如果没有设置无密码ssh连接，那么会提示您输入远程密码。
If you have not set up password-less SSH connections, then you will be prompted for the remote password.
如果Cognos环境没有为SAPBW数据源连接创建‘signon’，就会出现这种行为。
This behavior can happen when Cognos environment does not have 'signon' created for SAP BW data source connections.
如果没有执行该备份，您将收到下面尝试连接数据库的错误。
If you don't, you will receive the error below trying to connect to the database.
在DBMS服务器上，解决方案必须确保捕捉所有通信流，包括到DBMS服务器的直接连接(比如ssh)；如果没有授权，无法禁用这个解决方案。
On the DBMS server, the solution must ensure that all traffic is captured-including direct connections to the DBMS server, such as ssh-and that the solution cannot be disabled without authorization.
它其实是一个很核心的技术,在两个设备间建立快速连接,而如果没有蓝牙，就不会相连。
It is actually a very core technology for these types of quick connections between two decives that might not have been paired previously.
在缺省情况下，如果连接放回空闲池中并且至少30分钟没有再使用它，并且关闭该连接后，空闲池中至少还保留一个连接，则将关闭该连接。
By default, if a connection is put back in the free pool and not used again for at least 30 minutes, it is closed, provided that closing it will leave at least one connection in the free pool.
在缺省情况下，如果连接放回空闲池中并且至少30分钟没有再使用它，并且关闭该连接后，空闲池中至少还保留一个连接，则将关闭该连接。
By default, if a connection is put back in the free pool and not used again for at least 30 minutes, it is closed, provided that closing it will leave at least one connection in the free pool.
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