【摘要】 论述了在虚拟环境下的设计质量保证的必要性，综述了虚拟环境下的设计质量保证的关键性技术，提出了在桌面虚拟环境下设计质量保证系统的总体框架。更多还原

【Abstract】 The paper discusses the importance of design quality assurance based on the virtual environment. The key technologies of the design quality assurance based on the virtual environment are summarized, and the whole structure of the design quality assurance system based on the desk virtual envionment is presented.更多还原