Workflow engine , the most important part of workflow management system , is responsible for workflow processes execution according to workflow process models defined by modeling tools . and it also assigns right task to right people who has right roles to enable high work efficiency 工作流引擎是工作流管理系统中最重要的部分，它根据建模工具建立的过程模型来推进过程的执行，并按照每个人的角色合适地分配任务，从而达到提高工作效率的目的。
This section contains topics that provide an overview of distributed system designers , such as the workflow process through the designers , terminology associated with each designer , topics about the system definition model , and how sdm documents and diagrams interact with each other 本节包含对分布式系统设计器进行概述的主题，如设计器的工作流过程、与每个设计器有关的术语，以及有关系统定义模型( sdm )及sdm文档与关系图如何进行交互的主题。
After deep analysis and research in some key technology of workflow modeling , the transactional control and failure recovery of workflow activities , the dynamic modification of workflow process definition , we finish the design and implementation of a workflow management system , x - flow 对其中的工作流建模、工作流活动的事务处理和错误恢复、工作流程定义的动态修改等技术进行了深入的分析与研究。并在此基础上设计与实现了一个工作流管理系统x - flow 。
Like any team member at either site , if the developer needs to verify the correct workflow process or " next step , " he can access rup using his web browser to check visual diagrams that show the interactions among each project discipline throughout the development lifecycle 和任何地点的所有团队成员一样，如果开发者需要核实正确的工作流程或是“下一步骤” ，他可以通过他的网页浏览器访问rup以检查可视化的、显示整个开发生命周期中在各个项目流程之间交互的图表。
The author participate the project visual virtual design platform and went through phase of project which mainly includes analysis of visual virtual design platform requirements for sugarcane harvester ( included management of design document , the reality of workflow process in design ) , building system management models , workflow models and make some research in integrated for pdm with cad in two or three dimensions and also with cae and expert system for virtual design of sugarcane harvester . realized the management for sugarcane harvester in document and design , provided a height - efficiency development platform for the sugarcane harvester 通过对甘蔗收获机械可视化虚拟设计平台需求功能的分析、甘蔗收获机械设计文档管理模板的构建、甘蔗收获机械虚拟样机工作流程的定制，以及pdm与二维、三维cad的集成以及cae和甘蔗收获机械设计专家系统的接口功能分析，实现了甘蔗收获机械的设计文档和设计过程的管理，为甘蔗收获机械虚拟样机提供了一个高效的设计开发平台。
After analyzing workflow specifications issued by workflow management coalition , some ideas and methods on the management of workflow process models , the management and monitoring of workflow execution system and the implementation of system persistence storage mechanism are presented in this paper . finally , the design and implementation of a distributed workflow management system based on corba is discussed in detail 本文在对工作流管理联盟提出的工作流相关规范进行深入分析的基础上，就工作流管理系统过程模型的管理、系统的管理和监控、系统持久存储机制的实现等问题提出了自己的见解，并详细介绍了作者设计开发的基于corba的分布式工作流管理系统的设计及实现技术。
The workflow is a core technology which realizes business process model business process high efficiency , business process integration . the research to workflow is not only good to business process standard , but also is used to find bad process which exist in business process . the workflow process is the rule of business process and the workflow process can does modle for enterprise whose information management system 对企业利用工作流方法进行业务过程的建模和深入分析不仅可以规范化企业的业务流程，发现业务流程中不合理的环节，进而对企业的业务过程进行优化重组，而且所建立的业务过程模型本身就是企业非常重要的知识库和规则库，可以成为指导企业实施计算机管理信息系统的模型。
