摘要
在对图形结构进行分析的基础上,文章介绍了一个实际的工程图形数据库系统(EDD)强)的组成和设计,并对变长度图元记录的存储、减少图形数据的冗余和用户接口的设计等问题进行了讨论。
Based on analysis of the drawing structure, the organization and design of a real engineering drawing data base system (EDDBS) were introduced in this paper. The problems of which storing the un-fixed length graphic elements records, reducing the redundant drawing data and designing the user interface, were discussed too.
出处
《应用基础与工程科学学报》
EI
CSCD
1996年第2期207-215,共9页
Journal of Basic Science and Engineering
关键词
数据库设计
数据结构
用户接口
data base disign, data structure .user interface