约束概念格是一种新的概念格结构，具有构造效率高、提取知识针对性和实用性强等特点。
Constrained concept lattice, with characteristics of higher constructing efficiency, practicability and pertinency, is a new concept lattice structure.
论文的研究内容和成果行业针对性和实用性强，对于零售企业的信息系统建设具有重要的借鉴作用。
The content and results of this research aiming at retail industry, would be a significant reference to domestic retail enterprise in IT system construction.
论文的研究内容和成果行业针对性和实用性强，对于零售企业的信息系统建设具有重要的借鉴作用。
The content and results of this research aiming at retail industry, would be a significant reference to domestic retail enterprise in IT system construction.
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