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凡科学技术报告,学位论文和学术论文须附3～8个关键词,这已成为科技学术论文写作标准化、规范化不可缺少的一部分。本文拟就关键词选取的原则和方法作一简要介绍。
Where science and technology reports, dissertations and academic papers must be accompanied by 3 to 8 keywords, which has become an indispensable part of standardization and standardization of academic papers. This article intends to make a brief introduction of the principles and methods of keyword selection.