特征拓扑 meaning in English

feature topology

In order to maintain the intent of designers and satisfy them , the concept of the cellular model is put forward based on old design system . methods of naming topological entities and managing constraints are illustrated in this system
为了能够正确地维护设计者的设计意图和满足用户的需求，本文在原系统的基础之上，提出了基于细胞元的特征约束模型，并给出了在拓扑元素编码与约束关系管理体系之下，特征拓扑元素编码和约束关系管理的方法。