产品信息建模是产品设计活动的基础。
Product information modeling is the foundation of product design activity.
第二章提出了基于符号的产品信息建模基本原理和方法。
Chapter two presents the basic principle and method of product information modeling based on symbol.
中性数据描述和产品分类结构问题，是面向虚拟企业等分布业务的产品信息建模的关键技术。
The problems of neutral-data description and product classification structure are the key techniques in product information modeling oriented to the distributed business of virtual enterprises.
为建立适合计算机表示的产品信息模型，提出了面向设计过程的产品自适应装配信息建模理论和方法。
To establish a product information model suited to computer description, theory and method of self-adaptive assembly modeling for the process were proposed in the paper.
该系统在特征建模技术的基础上，提出了特征模板的技术，解决了对产品信息模型的定义、通用报表生成等问题。
Its system organization and key technologies are described in detail. The technologies such as feature template are advanced on the basis of feature modeling technology.
该系统在特征建模技术的基础上，提出了特征模板的技术，解决了对产品信息模型的定义、通用报表生成等问题。
Its system organization and key technologies are described in detail. The technologies such as feature template are advanced on the basis of feature modeling technology.
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