The second PC sports one instance that runs on port 5000.
第二台PC上运行了一个实例，运行在端口5000上。
One instance publishes a topic to delete an item for a user.
一个实例发布主题来删除某个用户的某个项目。
One instance can be used to provide services to one or more databases.
一个实例可用于提供到一个或多个数据库的服务。
One instance of IDS should be configured and running with socket connection.
应该配置一个IDS实例并通过套接字连接运行。
One instance may execute process flows while another executes mediation logic.
一个实例可以执行业务流程流，同时另一个实例执行中介逻辑。
At runtime, the variables VP and VM have only one instance per process instance.
在运行时，每个流程实例只能具有变量VP和VM的一个实例。
The proxy will create one instance of a class loader for each XML schema version.
代理将为每个XML模式版本创建一个类实例。
If you have more than one instance, you must assign a unique ID for each instance.
如果有多个实例，那么必须为每个实例分配惟一的ID。
One instance may execute business process flows while another executes mediation logic.
一个实例可以执行业务流程流，同时另一个实例执行中介逻辑。
The gauge indicator should indicate one instance of SellAfterBuy, as shown in Figure 22.
量规指示器应该指示一个SellAfterBuy实例，如图 22 中所示。
This file is used to make sure that only one instance of the application is open at a time.
该文件用于确保每次只能打开一个应用程序实例。
We made our database a singleton in order to limit the database class to only one instance.
我们将数据库当作一个单实例对象，以将database类限制为1个实例。
The variables VEH and VNS have one instance for each event handler instance that is started.
对于已启动的每个事件处理程序实例，只能具有一个VEH和VNS变量的实例。
The only weak point here is the Catalog Server, of which you have only started one instance.
这里唯一的不足之处是CatalogServer，因为您只启动了其中的一个实例。
We are declaring a class, but the Scala runtime will only ever create one instance of Upper.
实际上我们是定义了一个class，但是Scala运行时仅会创建Upper的一个实例。
WebSphere MQ Explorer cannot run locally to more than one instance of an MI queue manager.
WebSphereMQExplorer不能在本地运行多个mi队列管理器实例。
We set the scope of this object to application, as only one instance is needed per application.
我们将此对象的范围设置为application，因为每个应用程序只需要一个此对象的实例。
If more than one instance exists on a single server, each must utilize a different TCP ports.
如果一台服务器上有多个实例，那么每个实例都必须使用一个不同的TCP端口。
One instance of this JmsConsumer utility is triggered for each of the queue managers in the cluster.
集群中的每个队列管理器都会触发一个JmsConsumer工具实例。
If you must change the rsync command, say, to add another option, there's only one instance to edit.
如果您必须更改rsync命令，比如说添加另一个选项，则只需编辑一个实例。
Singletons are a useful way to control access to a class, making sure that only one instance can exist.
单例模式是一种有用的控制类访问的途径，他能保证只有一个类实例存在。
Multiple instances of the event handler may be active, while variables VP and VM have only one instance.
事件处理程序可能有多个实例处于活动状态，而变量VP和VM只能具有一个实例。
Singletons are classes that are designed to have only one instance existing at a time in an application.
单一实例指的是旨在让应用程序中一次只存在一个实例的类。
With MXBean types where more than one instance can exist in the VM, things become slightly more involved.
对于可能在虚拟机中存在不止一个实例的MXBean类型，事情变得略微麻烦一些。
In one instance, scientists found that hundreds of cubic yards of sand had avalanched down the face of a dune.
在一个实例中，科学家们发现大量立方码的沙粒从沙丘的表面崩落。
Only one instance of the ca process can run on a server, but you can set up multiple certifiers on each server.
一台服务器上只能有一个CA进程实例运行，但是您可以在每台服务器上创建多个证明。
Now there is only one instance of the queue manager running, and there would not be any failover if problems arise.
现在只有一个队列管理器实例正在运行，如果出现问题，将不会再有任何故障转移。
Documentation is split into "books," and you can have as many books as you like in one instance of the help system.
文档被拆分为“书”，只要您愿意，在帮助系统的一个实例中可以有任意多的书。
Therefore it is generally recommended to have one database, one instance and multiple schemas within the same machine.
因此建议在一台计算机上包含一个数据库、一个实例和多个模式。
Our class will need to define an identifier to distinguish one instance of our AcmeMembership class from another.
我们的类将需要定义一个标识符，以将acmemembership类从众多的类中区分开来。
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