摘要
阐述了关键词及其作用和意义,并针对煤炭科技论文中关键词标引不合理的例子进行了分析,叙述了关键词标引与信息资源检索的关系以及科技论文关键词标引的方法。
The functions and meanings of key words are described and examples of inadequate markings of key words by coal technical papers are analyzed.The relationship in between the markings of key words and the searching of information resources and the ways of markings of key words are depicted.
出处
《中国煤炭》
北大核心
2010年第8期54-56,共3页
China Coal
关键词
科技论文
关键词
标引方法
文献检索
关系
technical papers
key words
ways of marking
literature searching
relationship
