冶金工业主题词表词间等级关系的研究

摘要

In this paper, different kinds of hierarchical relationships of descriptors in Thesaurus for Metallurgical Industry are introduced. The principles of constructing hierarchical relationships are proposed. Methods and typical cases of constructing hierarchical relationships are analyzed. Conclusions as follows are got: understanding principles of constructing hierarchical relationships are premise of establishing hierarchical relationships. It is very important to get hold of metallurgical technologies accurately. References are necessary when unconversant concepts appear. Existing professional thesaurus should be inherited with a critical attitude.%介绍了《冶金工业主题词表》编制过程中叙词等级关系的种类，提出了等级关系的构建原则，重点分析了等级关系的构建方法及典型案例。得出如下结论：正确理解等级关系的构建原则是建立等级关系的前提条件；对专业知识的准确把握对于建立叙词等级关系至关重要；对于不甚熟悉的概念，需要参考有关工具书；对于原有专业叙词表，要采取批判的态度进行继承。