本文首先提出了一个事务工作流模型IST WM。
First, we developed a formal model, namely ISTWM, for transactional workflows.
在政务工作流模型的基础上，还引入两阶段设计的思想，通过使用流程设计模式简化政务流程的设计。
Moreover, based on the proposed government workflow model, the concepts of workflow design pattern and two-phase design are presented to simplify the design of government workflow.
业务流程能够模型化并且可以对其工作进行模仿以提高业务理解和优化业务工作流的设计。
Business processes can be modeled and their behavior simulated to improve business understanding and to optimize business workflow design.
用户更改其业务工作流时，或您开始与具有不同工作流的新用户协同工作时，可以轻松地重新生成代码以适合新模型。
When the users change their business workflow, or when you start work with new users who have a different workflow, it is easy to regenerate the code to fit the new model.
还利用BPEL（业务过程执行语言）对服务进行灵活的组装，形成不同的业务工作流，实现动态业务模型，使企业IT系统更加灵活。
Also uses BPEL (Business Process Execution Language) to flexible assernb services, forms diversified business work flow, and achieve dynamic business models, make enterprise IT systems more flexible.
还利用BPEL（业务过程执行语言）对服务进行灵活的组装，形成不同的业务工作流，实现动态业务模型，使企业IT系统更加灵活。
Also uses BPEL (Business Process Execution Language) to flexible assernb services, forms diversified business work flow, and achieve dynamic business models, make enterprise IT systems more flexible.
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