该文讨论了以细胞元模型为基础的语义特征造型技术。
This paper discusses semantic feature modeling based on cellular model.
特征造型技术是新一代CAD系统的关键技术，是产品模型技术的核心。
Feature modeling is the key technique in the new CAD system, it is the core technique of product model.
面向钣金件的冲切加工，提出了将钣金零件制造的经验知识与专业技术融入特征造型过程的方法。
A method oriented punch process is presented which blends experimental knowledge and professional skills into the procedure of feature modeling.
基于混合实体造型HBCR技术，通过提取钣金冲压件形状特征模型，实现了基于特征的钣金模型设计。
Based on this HBCR, the shape features are extracted from solid model for sheet metal punching part to realize the "feature-based" modeling design.
对于参数化特征造型系统的几何核心的研究，一直是构造成功计算机辅助设计系统的关键技术。
Research on geometric kernel of the feature-based parametric modeling system is one of the most important technologies for buildin...
中国古代建筑历史悠久，文化底蕴深厚，其精美的造型特征和独特的结构技术堪称世界建筑史上的奇葩。
Chinese ancient architecture has long history and profound culture connotations, whose elegant mould characteristics and special structure technology are famous in the world architecture history.
利用面向对象的技术，将造型中的特征所需要的信息封装，并可以通过继承衍生出新的特征。
With OOP, the required information is encapsulated and new feature can be derived from old one by inheritance.
利用面向对象的技术，将造型中的特征所需要的信息封装，并可以通过继承衍生出新的特征。
With OOP, the required information is encapsulated and new feature can be derived from old one by inheritance.
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