【摘要】 重用是提高软件开发效率和质量的重要途径 ,基于构件的重用是软件重用的主要形式。文中介绍了基于软构件技术的软件重用的优点 ,并以冲模 CA D系统为例 ,从领域构件的提取和开发、构件管理以及基于构件的系统集成等方面 ,论述了基于软构件重用的 CAD系统开发关键技术更多还原

【Abstract】 Software reuse offers a solution to improve efficiency and quality in the software development. Reuse based on software component is the important form of software reuse. The advantage of software reuse based on component technology is introduced in this paper. A stamping die CAD system example is used to present the key techniques of software component reuse in CAD system development, such as the domain component abstract and development, component management and CAD system developing based on reusable software component composition.更多还原