工程设计数据管理系统(DMS)可以支持设计的层次分解、多级抽象、并发控制和设计进展。
A data management system (DMS) for engineering design can support hierarchical decomposition, multiple levels of abstraction, concurrency control and design evolution.
本文提出了一个适于CAD设计数据管理的语义数据模型及在此模型下ic设计数据的具体表示及管理。
In this paper, a semantic data model for the management of IC CAD data is proposed, and the specific representations and management of the data in the model are given.
本文提出了一个适于CAD设计数据管理的语义数据模型及在此模型下ic设计数据的具体表示及管理。
In this paper, a semantic data model for the management of IC CAD data is proposed, and the specific representations and management of the data in the model are given.
应用推荐