图1：一个商业流程模型的示例。
商业流程的私有生命周期。
我有一个为处理书籍订单而建立的商业流程。
I have a business process set up for processing book orders.
它试图用一个 有向图模型来定义和执行商业流程；
it takes a directed-graph model approach to defining and executing business processes;
图1描绘了一个从WSFL规范完全复制而来的简单商业流程。
Figure 1 illustrates a simple business process model shamelessly copied from the WSFL specification.
该服务的目的是履行上面勾勒出的商业流程中旅游代理这一角色。
The intent of this service is to fulfill the role of the travel agent in the business process outlined above.
清单1所示是与上图表现的商业流程的流模型相对应的全局模型。
The global model that corresponds with the above graphical representation of a business process flow model is shown in Listing 1.
然后，您需要理解如何将商业流程模型图转换为wsfl流模型。
What you need, then, is to understand how to translate a business process model diagram into a WSFL flow model.
换句话说，在WSFL商业流程中可以递归嵌套WSFL商业流程。
In other words, you can recursively compose WSFL business processes within existing WSFL business processes.
数据链：数据链是工作流处理器用来控制通过商业流程的数据流的机制。
Data link: the data link is the mechanism that the workflow processor USES to control the flow of data through the business process.
它定义了一个公共接口，该接口允许商业流程把自己宣传成为Web服务。
It defines a public interface that allows business processes to advertise themselves as web services.
服务提供者：服务提供者就是一个商业流程中负责执行一个特定活动的团体。
Service provider: a service provider is the party responsible for performing a particular activity within a business process.
生命周期接口：如上所述，WSFL商业流程本身能够被定义成web服务。
Lifecycle Interface: as mentioned above, WSFL business processes are themselves capable of being defined as web services.
它提供一个标准和可移植的语言来将多个Web服务融合到一个商业流程中。
It provides a standard and portable language for orchestrating Web services into business processes.
在私有接口中，您会发现流模型和全局模型，它们定义商业流程实际要做的工作。
It is in the private interface that you will find the flow models and global models that define what that business process is actually doing.
流程模型：流程模型实际就是用XML表示的一个对商业流程建模的指示性图表。
Flow model: the Flow model is the actual XML representation of the directed graph that models the business process.
例如，处理一个信用卡号，雇佣一个新职员，提交一个专利等都是商业流程的示例。
For example, processing a credit card number, hiring a new employee, and submitting a patent are all examples of business processes.
商业流程：商业流程就是通过组合能实现一个特定商业目标的各项活动的任一集合。
Business process: The business process is any collection of activities that when combined accomplish a given business objective.
WSFL 使Web服务在整个商业流程或“流”模型中扮演实现活动的角色。
The WSFL casts Web services into the role of implementing activities within an overall business process, or "flow" model.
借由透过您的专业人员网路使用现有已开发的技能，以增加商业流程的效率及效能。
Increased efficiency and effectiveness of business processes using existing skills discovered through your professional network.
同时，您可能希望通过使用下面列出的参考资料来继续学习商业流程建模和WSFL。
In the meantime, you may want to continue your education of business process modeling and WSFL by making use of the resources listed below.
如果您对商业流程建模和工作流不太熟悉，图1提供了一个简单的工作流的基本示例。
If you're unfamiliar with business process modeling and workflows, Figure 1 provides a basic example of a simple workflow process; it is an example of a directed-edge graph.
商业流程的私有生命周期称为商业流程的私有接口，同样，公共生命周期是其公共接口。
The private life of a business process is known as its private interface, likewise, the public life is its public interface.
应用程序已被40家以上的企业运用在商业流程中，包括客户关系管理、电子账单和会计。
More than 40 companies have introduced apps for business processes, including customer relationship management, e-billing and accounting.
换句话说，您并不实际使用WSFL定义商业流程模型；这些工作由一些UM l行执行。
In other words, you don't actually use WSFL to define what your business process model will look like; that is a job for something along the lines of UML.
通过使用WSFL，一个按照活动和控制点层层递进的工作流引擎可以在商业流程中贯穿始终。
By consuming WSFL, a workflow engine can walk through the business processes activity by activity, control point by control point.
WSFL全局模型和pluglink允许您为商业流程的各部分建立WSDL端口类型定义。
WSFL global models and pluglinks allow you to build a WSDL port type definition for various parts of a business process.
递归组合的思想很简单：可以通过组合现有的商业流程来定义新的商业流程（请参见图1）。
The idea of recursive composition is simple: new business processes can be defined by combining existing business processes (see Figure 1).
全局模型使用选择策略，判定返回的搜索结果中哪个Web服务将被用于履行商业流程中的角色。
Using a selection policy, the global model decides on which Web service, amongst those returned in the search results, will be used to fulfill the role within the business process.
换句话说，一个商业流程模型是关于必须发生的事件链而不是关于这些事件将如何发生的特定细节。
In other words, a business process model is about the chain of events that must occur rather than the specific details about how those events will occur.
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