Level 4: Business process composition or choreography layer.
层4：业务过程合成或编排层。
The composition primitives found in BPEL4WS come primarily from many years of experience in workflow and business process integration, hence its positioning as a business process composition language.
BPEL4WS中出现的整合原语主要来自于工作流和业务流程集成方面多年的经验，因此，BPEL4WS的定位是成为一种业务流程整合语言。
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。
In this manner, information services enable flexibility during the composition process by configuring (or exploiting) the underlying data repositories for the business context at hand.
通过这种方式，信息服务通过为手边的业务上下文配置(或利用)基础数据存储库，从而支持组合过程中的灵活性。
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。
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。
The involved web services do not know (and do not need to know) that they are involved into a composition and that they are a part of a higher business process.
所涉及的Web服务并不知道(也不需要知道)它们所涉及到的组合，它们只是一个更高的业务流程的一部分。
BPEL4WS is an XML-based process-composition language used to define the composition of several services, called partners, to achieve specific business needs.
BPEL4WS是一种基于XML的流程组合语言，用于定义若干称为合作伙伴的服务的组合，以实现特定的业务需求。
Choosing business Process Agility automatically lists all the business variables created in the Fabric composition studio.
选择Business ProcessAgility将自动列出Fabriccompositionstudio中创建的所有业务变量。
The Business Process Execution Language for Web Services (BPEL4WS) represents the merging of WSFL and XLANG, and with luck, will become the basis of a standard for web service composition.
Web服务的业务流程执行语言（BPEL4WS）是WSFL和XLANG 融合的产物，如果运气好的话，它将成为 Web服务整合标准的基础。
This paper discusses data mining technology, presents a business decision system. Decision-making system on composition, process and use of data mining techniques are discussed.
本文首先讨论了数据挖掘技术，给出了一种企业决策系统。并就决策系统的构成、流程和采用的数据挖掘技术进行了探讨。
Such process-based composition languages lack the ability to use business rules managed by different business rules engines in the composition process.
然而，这种基于流程的合成语言缺乏在合成过程中使用由不同的业务规则引擎管理的业务规则的能力。
Such process-based composition languages lack the ability to use business rules managed by different business rules engines in the composition process.
然而，这种基于流程的合成语言缺乏在合成过程中使用由不同的业务规则引擎管理的业务规则的能力。
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