MEDB, a relational database management system developed on microcomputer, is suitable for CAD system integration.
MEDB是在微机上研制的适用于CAD集成的关系型数据库管理系统。
The dynamic characteristic of the EMP-LCA database and the integration between EMP-LCA software system and CAD are also realized.
实现了EMP -LCA数据库系统的动态性以及软件系统与CAD的集成等关键技术。
The integration of CAD System and PDM System is the most difficult part. The key point is make sure the consistency of the data change that is between CAD System and PDM System.
CAD系统与PD M系统的集成是PDM系统集成中难度最大的环节，其关键在于保证CAD系统与PD M系统之间数据变化的一致性。
The way and method of integration for highway CAD system is presented in this paper. And the totality design of integrated CAD system of highway is offered.
提出了公路CAD系统的集成化方式、方法，进而对集成化公路CAD系统的开发研制作了总体设计。
The feature based modeling technology is found a new way to realize the integration of CAD system and life cycle design system.
特征技术为实现CAD系统和生命周期设计系统的集成开辟了新的道路。
Parts Library is an important component of the CAD system, and it is the base of computer-aided design and manufacturing, computer data integration, and advanced manufacturing technology.
零件库是CAD系统的重要组成部分，是实现计算机辅助设计与制造、计算机数据集成、先进制造等技术的基础。
Engineering database is the key of integration CAD system of highway, and the research of data structure is the base of engineering database.
工程数据库是集成化公路CAD系统的核心，数据结构的研究则是建立工程数据库的基础。
The paper puts forward a integration framework of GT/CAD/CAPP/PDM/ERP, generic group code and information code system for CAD, CAPP, PDM and ERP.
提出了基于成组技术的CAD/CAPP/PDM/ERP集成框架，研究了贯穿于CAD、CAPP、PDM与ERP系统的统一的成组编码方案和信息编码方案。
The information integration between CAPP system and CAD system is explored and practiced based on the above research and development.
通过以上的研究和开发，对CAD系统与CAPP系统之间的信息集成进行了探索和实践。
Ba sed on the analysis of the data of integration CAD system of highway, the different data structures to store the system data are developed for building data mod el of engineering database.
在对集成化公路CAD系统中数据流程及数据需求分析的基础上，为系统数据的存储构造了不同数据结构形式，为工程数据库的建立提供了建库模型。
The thesis focus on two basic problems: case representation and matching algorithm, which aim at the flexible of knowledge base, integration of CAD/CAPP/CAM and practicability of system.
论文以知识库系统的柔性和工具性、CAD／CAPP／CAM集成性、 系统的实用性等方面为目标约束，研究基于实例飞机钣金工艺辅助系统的两个基本问题：实例的表达和实例的匹配算法。
The thesis focus on two basic problems: case representation and matching algorithm, which aim at the flexible of knowledge base, integration of CAD/CAPP/CAM and practicability of system.
论文以知识库系统的柔性和工具性、CAD／CAPP／CAM集成性、 系统的实用性等方面为目标约束，研究基于实例飞机钣金工艺辅助系统的两个基本问题：实例的表达和实例的匹配算法。
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