【摘要】 对全自动液压压砖机CAD CAE信息集成系统中的工程数据库的设计和实施进行了研究 ,分析了系统对数据信息的需求 ,提出了该系统数据库的E -R数据模型以及表的定义和结构关系 ,实现了压砖机CAD CAE信息集成系统。更多还原

【Abstract】 This paper studied the design of database in CAD/CAE information integrated system of the porcelain automatic hydraulic press,analyzed the damand for the data information of the system,put forward the E-R data model and the definition of tables as well as their structure relations,and realized CAD/CAE information integrated system of the porcelain automatic hydraulic press.更多还原