摘要： 为了解决计算机的工程过程在企业中产生的庞大而复杂的工程数据。就工程数据的建模技术进行了一些讨论,并详细描述了数据流程、数据结构、控制结构和控制流程。

关键词: 工程数据, 数据库, 数据库管理系统, IDEF方法

Abstract: The engineering process based on computer has been used comprehensively in enterprise. They generate mass date with complex relation every day. How to present these engineering data and put them into practical use in engineering process becomes an important research field. Accordingly, this thesis discusses the modeling techniques of engineering data, the structure and the process of data and their controlling. ;;;

中图分类号: 

• TP311.138