论文部分内容阅读
根据 GB31 79/T— 92规定 ,现代科技期刊都应在学术论文的摘要后面给出 3～ 8个关键词。关键词是为了满足文献标引或检索工作的需要而从论文中选出的 ,用以表示全文主题内容信息款目的的单词或术语。关键词包括主题词和自由词 2个部分 :主题词是专门为文献的标引或检索而从自然
According to the provisions of GB31 79 / T-92, modern scientific and technical journals should be given in the abstracts of academic papers after 3 to 8 key words. Keywords are words or terms selected from the essay in order to meet the needs of document indexing or retrieval, and the words or terms used to indicate the purpose of the full-text subject matter information. The key words include two parts of the keyword and the free word: the keyword is specifically for the indexing or retrieval of the document from nature