Loose coupling - presentation of an existing service as a virtual service on the esb.
松散耦合——将现有服务在ESB上以虚拟服务的形式表示。
What makes it possible for the two pieces of logic to communicate is a virtual service interface.
使两种逻辑能够进行通信的是虚拟服务接口。
The backend application is not affected by this at all, since the ESB provides the virtual service interface to the clients.
后端应用程序完全不受此影响，因为ESB可以为客户端提供虚拟服务接口。
Offering a virtual service means hiding the actual location, protocol, and even the exact interface of a service provider from the service requester.
提供虚拟服务意味着对服务请求程序隐藏服务提供程序的实际位置、协议甚至它们的精确接口。
Putting this in an SOA context, it means that the ESB offers a virtual service interface to the client that hides the real location and interface of the service provider.
在soa上下文中，这意味着ESB向客户机提供了一个虚拟服务接口，该接口隐藏了服务提供程序的实际位置和接口。
This paper proposes a virtual service model, defines a virtual service composition calculus and gives a service dynamic selection algorithm.
文中提出了一种虚拟服务模型，在此基础上定义了虚拟服务的组合运算，给出了服务动态查找的算法。
After my mock appointment, I called my family doctor to see what he would think if one of his patients started using a virtual service from time to time.
在这次模拟预约之后，我给家庭医生打了个电话，看看他对病人偶尔使用这种虚拟服务有什么看法。
Conception of virtual service web is proposed which is In-tenet - based und consumer-centered, and considerations are given to its establishment and different functions.
提出了以用户为中心的基于互联网的虚拟服务网概念，并讨论了虚拟服务网的建立及其各种运行功能。
The ESB provides connectivity between service consumers and service providers, by offering virtual service interfaces to the consumer and mediating the interactions between the two.
通过向服务使用者提供虚拟服务接口，并对服务使用者与服务提供者之间的交互进行中转，ESB提供了两者之间的连接。
Therefore, Academic Virtual Service Reference System as the network extension of teaching and research work of university library also plays a very important role.
因此，高校虚拟参考咨询系统作为高校图书馆参与教学和科研工作的网络延伸也同样具有非常重要的作用和地位。
Therefore, Academic Virtual Service Reference System as the network extension of teaching and research work of university library also plays a very important role.
因此，高校虚拟参考咨询系统作为高校图书馆参与教学和科研工作的网络延伸也同样具有非常重要的作用和地位。
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