【摘要】 RMI是原航空部与西德MBB公司合作开发的一个内存数据库管理系统。在国家科委组织的国产自主版权软件评测中,被评为优秀自主版权软件。本文介绍了RMI的原理、系统结构及其功能和应用情况。更多还原

【Abstract】 RMI is an incore data base management system, which is used to manage geometric data and product data.Due to its high performances, low resource requirement and great flexibility, RMI is especially useful for graphic interactive CAD/CAM system. RMI has been successfully used in many projects .This paper describes the concept the functions as well as the applications of RMI.更多还原