特征实例 meaning in English

feature instance

2 . feature modeling technology for solid door is studied , and the way for implementing its feature model is proposed including feature instantiation , feature recognition and assemble technology . speed shape designing is carried out and strong guarantee for the following integration is proposed as well
2 .研究了实木门的特征造型技术，提出了实木门特征模型的实现方法，包括特征实例化，特征识别以及零件特征的装配技术，实现了实木门的快速造型设计并为后续设计的集成提供了有力保障。