工作流过程定义可以采用不同的建模方法。
There are many modeling methods in building workflow process definition.
模型的正确性验证一直是工作流过程定义阶段的难点问题。
Soundness verification of model is always a difficult question of process definition.
论文参考工作流过程定义语言WPDL，充分考虑软件过程的特点，提出了一种软件过程定义语言SPDL。
Referring to WPDL and considering the properties of software processes, this article brings forward a software process definition language SPDLSPDL conforms to CMM standard.
然后集中阐述了工作流元模型和工作流过程定义语言XPDL，重点分析了工作流引擎的理论和核心调度机制。
Then the paper gives the details of XPDL and workflow meta-model, and analysis the core mechanism of workflow engine.
以数学方法给出了工作流过程定义模型的形式化描述，并提出一种工作流自动化的实现模型，包括系统体系结构和数据库的设计。
The paper gives mathematical definitions of process defining model and an implementing model of workflow automation, including the system architecture and database design.
目前的工作流模型大部分都是从直觉出发，以图形语言或者文本语言来定义工作流过程。
Workflow processes of current majority workflow models are defined based on intuition of graphic language and scripting language.
目前的工作流模型大部分都是从直觉出发，以图形语言或者文本语言来定义工作流过程。
Workflow processes of current majority workflow models are defined based on intuition of graphic language and scripting language.
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