Based on the analysis of the basic concepts and features of workflow and business object, etc., scheduling algorithms for workflow engine and data flow of inter-activity were proposed.
在分析了工作流、业务对象等基本概念和特征之后，针对过程中活动间的数据流，提出了工作流引擎和数据流的调度算法。
The scheduling platform describes all the nodes and connections by PDPEL, so that the workflow engine can schedule the activities.
调度平台用PDPEL对各类型节点和连接弧的形式化描述，以便工作流引擎进行项目调度。
The scheduling platform describes all the nodes and connections by PDPEL, so that the workflow engine can schedule the activities.
调度平台用PDPEL对各类型节点和连接弧的形式化描述，以便工作流引擎进行项目调度。
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