Composition of services to fulfill a service request.
组合服务以满足某个服务请求。
Short-running processes are the composition of services that are fully automated and completed (almost) instantly.
短时间运行的流程由完全自动化、即时完成（几乎）的服务组成。
Since a service provider can do its work by requesting other services, you can use a layered composition of services for your design.
由于服务提供者能够通过请求其他服务来完成自己的工作，在设计上就可以使用服务的分层结构。
Composition of services is achieved by selecting and available underlying program and then specifying a set of injected programs for customization.
服务的合成是通过选择一段固定程序再加上一套特定的嵌入程序组合而成的。
It is my claim that having versioned services and schemas based on compatible, federated information models will enable progressive composition of services.
我认为，拥有受版本管理、基于兼容和联邦信息模型的服务与模式将促进服务的动态组合。
Composition design is concerned with designing a solution based on a set of existing services.
复合设计是关于如何在一组现有服务的基础上设计出一个解决方案。
The move to services thinking changes the skills and composition of teams in an organization.
服务思想的转换改变了技能和组织中团队的组成。
The choreography of composite services defines their flow and composition from elemental services.
组合服务的编排通过基本服务定义其流程和组成。
So, variability can affect the participant services and their order of execution in a composition.
因此，可变性会影响各个参与服务以及它们在组合中的执行顺序。
The most flexible way to govern the dynamic composition of processes and services is through the use of business rules.
管理流程和服务的动态组成的最灵活方式是使用业务规则。
Service Component Architecture (SCA) attempts unification of components that provide services and composition of SOA systems from service components.
服务构件架构（SCA）试着将提供服务和SOA系统的组成部分统一起来。
A composition often manages the state of its services, similar to what a BPEL engine would do for its composed services.
组合常常对其服务的状态进行管理，与BPEL引擎处理其所组合的服务的方式相似。
The figure illustrates how steps within a business process can be realized through either a single service or through a composition of multiple services.
该图演示了业务流程中的各个步骤可以如何通过单个服务或多个服务的组合进行实现。
A business process is created by the composition and choreography of business services provided by service components.
业务流程是通过组合和编排服务组件所提供的业务服务创建而成的。
Another possible approach to the implementation of composite services is event-based composition.
另一种实现复合服务的可能方式是基于事件的复合。
Recursive composition provides one method of aggregating services from various providers into a single solution.
递归组合提供一种将来自不同提供者的服务聚集到单个解决方案的方法。
The business process is a composition of these services.
业务流程是这些服务的组合。
A typical result of an orphaned business service is noncompliance to the services SLA, which can make that service the weakest link in an enterprise-level service composition.
孤立业务服务的一个典型结果是不遵从服务sla，而这可能使得服务成为企业级服务组合中最弱的联系。
This article will illustrate the main aspects of a composition, as well as show how the WSDL descriptions of services relate to and are used by the BPEL4WS process definition.
本文将阐述一个整合的主要方面，还将说明服务的WSDL描述与BPEL4WS流程定义有什么关系以及BPEL4WS流程定义如何使用它。
Architectural approaches are divided into communication, integration, composition, and binding of services.
架构方式分成通讯、集成、复合以及服务的绑定几个部分来讨论。
The ability to define a business service that can be realized through a composition of one or more IT services raises the level of abstraction of reuse - one of the main advantages of SOA.
通过组装一个或多个IT服务来定义业务服务的能力提升了重用的抽象层次，这是SOA的主要优势之一。
New composition technologies enable a combination of services to perform collaboratively complex business functions as part of enterprise business processes.
每个服务都是整个企业业务流程的一个组成部分，它们协作完成复杂的业务功能。
Policy sets provide reusable quality of service configurations, which can be associated with the SCA Web services bindings defined in a composition unit.
策略集提供可重用的服务质量配置，这些配置可以与组合单元中定义的SCAWeb服务绑定相关联。
You can use several design patterns, such as Composite, Iterator, and Chain of Responsibility, to implement composition variation between services.
可以使用诸如Composite、Iterator和ChainofResponsibility 等设计模式实现服务之间的组合变化。
BPEL allows composition of web services and is thus the top-down approach to SOA -the process oriented approach to SOA.
BPEL允许Web服务的组合，是自上而下的、基于过程的SOA方法。
That is, we will be creating a new service from the assembly or composition of other services.
这就是说，我们将会从其他的服务的组合或者组合当中创建一个新的服务。
In addition, you should examine legacy systems to determine whether some of their functionality can be exposed as services and included in the composition.
此外，您应该检查遗留系统，以确定是否其部分功能可作为服务公开并包括在组合中。
Verifying composition ensures the compatibility of services that participate in the composition.
验证组合可以确保参与组合的服务的兼容性。
The service composition may contain the component that provides a portion of functionality and which may aggregate services along with the component's functionality to satisfy a business process.
服务组合可以包含提供部分功能的组件，并且可以将服务和组件的功能进行聚合以满足业务流程的需要。
Provide a business-level abstraction for the composition of preexisting business services.
提供预先存在的业务服务的业务级别抽象。
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