【摘要】 本文提出加工表达式的概念,表示加工说明中的部分语义信息。以支持从数据流图导出分层结构图的转换算法,提高转换的自动化程度和转换质量更多还原

【Abstract】 In this paper, the concept of process expression is proposed. The process expression is used to depict partial semantic information of processspecification. to support the algorithm transforming Data Flow Diagram into Structure Chart, and to ra(?)e automatical level and quality of transfoming.更多还原