摘要
本文讨论了液压泵工程数据库的结构特点，建立了液压泵工程数据库的概念模型和逻辑模型，提出了适合于领域的工程数据库的建模方法。
In this paper,the characteristcs of hydraulic pump database are discussed.The conceptual model and the logical model of hydraulic pump database are established.A new modelling method which is also suitable for other engineering application is introduced.
出处
《机床与液压》
北大核心
1998年第3期37-38,共2页
Machine Tool & Hydraulics
