摘要
本文就文献标引的重要性，分析了高校自然科学学报科技论文关键词标引的正确应用及遵守规则。指出：科技论文在关键词选取上应突出专业性，紧密配合论文主题，提高选择质量，应借用主题词法概念和组配的原则。
The importance of document marking,marking Scientific and technicalpapper in journals of institutions of higher learning correctly with
关键词
高校
自然科学学报
科技论文
关键词
and the reg-ulations obeyed were pointed out.The regulations selecting keywords from the paperwere as follows:stressing the specility.combining the themes of paper closely,borrowingthe subject words and combination.Key words:journals of institutions of hi
