说到规则与业务流程引擎的能力对比，应该考虑到以下几点。
When it comes to the capabilities of the rules vs. business process engines, the following should be considered.
通常情况下，SOA都将依赖于业务流程引擎实现系统功能流转。
Most often, a Service Oriented Architecture would rely on a business process engine to perform this function.
业务流程定义，以业务流程语言表达，一般直接由业务流程引擎执行。
The business process definition, expressed in a business process language, is typically directly executed by a business process engine.
业务流程引擎支持流程活动执行的协调和它们之间数据传播。
The business process engine supports coordination of process activities execution and propagation of data between them.
从而，在业务流程引擎中实现“简单的”业务规则是完全可行的。
Thus it is entirely feasible to implement "simple" business rules in the business process engine.
在资源约束之下，管理多个异步处实例的同步执行，是业务流程引擎的主要挑战之一。
Managing of the simultaneous execution of multiple asynchronous process instances under resource constraints is one of the key challenges of business process engines.
用户输入搜索词并点击Search按钮后，控制转移到Bonita的业务流程引擎。
After the user enters a search keyword and clicks the search button, control is transferred to Bonita's business process engine.
本文还将向您介绍如何配置门户组件(包括安全性)，以及如何将其与业务流程引擎集成。
It shows you how to configure and integrate portal components (including security) with the business process engine.
业务流程引擎执行流程模型时会通过它的Web服务接口创建一个可运行的流程实例。
The execution of the process model by a business process engine creates an operational instance of the process with its web service interfaces.
但协调工具和事务工具的使用将由业务流程引擎根据BPEL流程描述结构来管理。
However, the use of the coordination and transaction facilities will be managed by the business process engine based on the structure of the BPEL process description.
使用BPELxml语法描述的业务流程模型可以由业务流程引擎来解释和执行。
A model of a business process described using the BPEL XML grammar can be interpreted by a business process engine and executed.
BPEL文档是可执行的脚本，可以使用业务流程引擎来解释它以实现所描述的流程。
BPEL documents are executable scripts that can be interpreted using a business process engine to implement the described process. The steps for externalizing a system are as follows.
同时还解释了诸如业务流程引擎、人工任务引擎、授权管理，以及人员支持服务等组件之间的交互。
The interaction between components such as the business process engine, human task engine, authorization management, and staff support service, are also explained.
一旦用BPELXML流语言描述了流程，业务流程引擎就必须解释流程描述以便执行和管理业务事务。
Once a process is described using the BPEL XML flow language, a business process engine must interpret the process description in order to execute and manage the business transaction.
现代的业务流程引擎一般提供评估简单规则的功能，构建在业务流程语言中，或者通过调用通用的语言。
Modern business process engines usually provide capabilities for evaluating simple rules, either built in the business process language or by invocation of general purpose languages.
WebSphereProcessServer中的业务流程引擎使用几个链式事务来处理长期运行流。
The business process engine in WebSphere Process Server processes long-running flows using a number of chained transactions.
类似于业务规则的情况，利用业务流程DSL和专门的业务流程引擎，业务流程的实现可以被明显地简化。
Similar to the case of business rules, implementation of business processes can be significantly simplified using business processes DSLs and specialized business process engines.
业务流程引擎通常是Web应用程序服务器的运行时的一部分；它管理正执行的流程的流动和控制权。
The business process engine is usually part of a Web application server's runtime; it manages the flow and control of a process that is being executed.
要使这成为可能，其中一个方面是对核心业务流程建模，并将它们转换为可由业务流程引擎自动运行的可执行IT构件。
One aspect of making this possible is to model core business processes and transform them into executable IT artifacts that can be run automatically by a business process engine.
引擎在内部可以编译或者解释业务流程语言。
An engine internally can either compile or interpret the business process language.
可以对该引擎进行配置，使用各种统计分配方式生成业务流程实例来输入数据和定时。
The engine can be configured to generate instances of business processes using a variety of statistical distributions for input data and for timing.
对自动为业务流程容器消息传递引擎创建的数据源进行少量配置更改。
Make a small configuration change to the data source that was created automatically for the business process container messaging engine.
理解BPEL的业务流程执行引擎将提供实现所有以上任务的资源。
A business process execution engine that understands BPEL will provide the resources to make all of this happen.
BPEL引擎的主要优点是能够编排业务流程。
The main strength of a BPEL engine is the ability to orchestrate a business process.
Process包容器——提供执行(BPEL)业务流程的引擎。
Process container — provides engine that executes the (BPEL) business processes.
ProcessServers是一个高性能的业务流程自动化引擎，用于帮助生成符合企业目标的流程。
Process Servers is a high-performance business process automation engine to help form processes that meet your business goals.
WSXL依赖wsfl流引擎来根据要求Web服务间进行相互交互的业务流程的规则来触发事件。
WSXL relies on a WSFL flow engine to trigger events according to the rules of business processes that require web services to interact with one another.
WS - BPEL引擎(如websphereProcessServer)的另一个优点是能够让业务流程长时间运行并维持其状态。
Another strength of a WS-BPEL engine such as WebSphere process Server, is the ability to have a long-running business process where state is maintained.
WebSphereProcessServerV6.2：这是一个高性能的业务流程自动运行时引擎。
WebSphere Process Server V6.2: A high-performance business process automation runtime engine.
评估人员应该检查组织，查看他们是否采用任何业务流程层和运行时引擎来编排他们的业务服务/应用程序功能。
One should look at the organization and see whether they adopt any business process layer and runtime engine for orchestration of their business services / application functions.
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