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作 者:羊海棠[1] 杨瑞成[1] 袁晓波[1] 彭采宇[1]
出 处:《材料科学与工艺》2006年第4期345-348,共4页Materials Science and Technology
基 金:甘肃省自然科学基金项目(ZS022-A25-030)
摘 要:介绍了材料数据库的基本特点及设计的一般过程与思路,并以此为依据,从系统的用户需求分析着手,预定了数据库的功能,然后进行了概念结构、逻辑结构、物理结构的设计,开发了耐磨料磨损材料数据库.进一步地,总结了该数据库的特点,展示了该数据库的开发实现界面,为本领域材料数据库的相继开发与建立提供极具价值的参考.In this paper, the characteristics, the design clew and design process of materials databases are introduced. Based on this, the demands of customers were analyzed, the functions of database were prearranged, and the concept, logic, and physic structure were designed, and then the database system of abrasive wear resistance materials (DSAWRM) were developed and finished. Furthermore, the characteristics of DSAWRM were summarized and the some important pictures of DSAWRM were provided, which will serve as an important reference for developing and establishing materials databases.
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