If the specified attribute is not already defined, creates a new attribute.
如果所指定的属性还没有定义，就会创建一个新属性。
Start Apache, if it is not already running by performing the following steps.
如果Apache还没在运行，执行下列步骤启动Apache。
KEEPDICTIONARY is added, if it is not already specified within the utility syntax.
KEEPDICTIONARY被添加，前提是实用程序语法中还没有指定它。
Start portmap, the RPC mapper daemon if it is not already running: $/sbin/portmap.
启动portmap——RPC 映射器后台程序（如果尚未运行）： $/sbin/portmap.
If the tweet ID is not already part of the index, then add it and update the index.
如果tweetID还不是索引的一部分，那么添加它并更新索引。
If LOGRETAIN is not already set to RETAIN, you may set it with the following command.
如果LOGRETAIN没有被设置为RETAIN，则可以使用以下命令设置它。
In the palette, expand the User Model drawer, as in Figure 2, if it is not already expanded.
在配置板中，展开UserModeldrawer，如图2所示，如果它还没有展开的话。
Install the DWE sample data, if it is not already installed, and make minor additions to it.
安装DWE示例数据(如果还没有安装的话)并增加一些内容。
If the Monitor server is not already started, start it from the Servers view, as shown in Figure 25.
如果Monitor服务器还没有启动，那么从Servers视图启动它，如图25所示。
Note: This step is required only if the machine is not already configured for Kerberos authentication.
注意：仅在机器尚未配置Kerberos身份验证时才需要该步骤。
If the Catalog id is not already defined in the database, a message "Catalog id is Valid" is displayed.
如果数据库中还没有定义Catalogid，则显示消息“Catalog idis Valid”。
Be sure to add the admin port to the virtual host admin_host definition, if it is not already available.
如果管理端口还不可用，确保向虚拟主机admin_host定义中添加管理端口。
If ST 751 is not already selected, select it, and the right pane populates with the options for the environment.
如果没有选择ST 751，则选中它，右侧窗格将填充环境选项。
Consider this: Jobs responds to emails quite carefully to communicate information that is not already out there.
想象一下：乔布斯仔细回复邮件，透露尚未发布的消息。
If it is not already in listening state, click on the daemon icon to start listening for debug engine connections.
如果它尚未处于监听状态，那么您可以点击daemon图标来开始监听调试引擎连接。
Before going through the steps specified in this task, start the WebSphere v6.1 server if it is not already started.
在仔细检查这个任务中的具体步骤前，如果还没启动WebSpherev6.1服务器，那么先启动它。
This attribute indicates that a transaction is needed and will be started by the method if one is not already present.
此属性表示需要一个事务，并且如果事务不存在，则由方法启动。
If the business process application is not already deployed on the remote WebSphere process Server, deploy the EAR file.
如果业务流程应用程序尚未在远程WebSphereProcessServer上部署，请部署EAR文件。
If the server you want to add is not already in the list on the first screen of the wizard, click add a server to the list.
如果要添加的服务器不在第一个向导屏幕的列表中，单击addaserver to the list。
If you want to introduce a new attribute, you should pick an identifier key that is not already assigned to another attribute.
如果希望引入一个新属性，那么应当挑选一个还没有指定给其他属性的标识符键。
Open the assembly diagram, if it is not already open, and drag a new SCA component with no implementation type onto the canvas.
打开组装关系图(如果尚未打开)，将没有实现类型的新s CA组件拖动到画布上。
If your application is not already open in an editor, expand your application project and double-click on the JSP or servlet file.
如果应用程序在编辑器中还未打开，则展开应用程序项目并双击JSP或者Servlet文件。
Launch Eclipse, if it is not already running, and import the WAR file to create a new Dynamic Web Project by following these steps.
启动Eclipse，遵循以下步骤导入WAR文件，以创建一个新的动态Web项目。
A new participant is added to the top of the stack if it is not already on the way - in this case, the stack is cut off to that one.
如果还没有开始一个新的参与者，则它将被放入堆栈的顶部—在本例中，对新参与者关闭了堆栈。
The pluglet environment provides a mechanism for registering a pluglet (if it is not already registered) and executing it in one go.
pluglet环境提供了一步注册和运行pluglet的机制(如果还没有注册)。
By default, Spring finds a running MBeanServer instance or creates a default instance if one is not already running or explicitly declared.
在默认情况下，Spring会发现运行的MBeanServer实例，如果没有实例在运行或者没有显式声明的话，它会创建一个默认实例。
If it is not already checked, select the check box for enabling Request Metrics, and restart the server to activate the Request Metrics tool.
如果尚未选中用于启用请求度量的复选框，则选中该复选框，然后重新启动服务器以激活请求度量工具。
The scan might take 592 CPU instructions or more if the cookbook is not already in database memory, and it might take five seconds to complete.
扫描可能执行592条CPU指令，如果烹调书还没有放在数据库内存中，指令可能更多；扫描可能会花费5秒才能完成。
The scan might take 592 CPU instructions or more if the cookbook is not already in database memory, and it might take five seconds to complete.
扫描可能执行592条CPU指令，如果烹调书还没有放在数据库内存中，指令可能更多；扫描可能会花费5秒才能完成。
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