“文献主题标引”的概念、定义、翻译、参考文献-科学参考

单词	文献主题标引
释义	文献主题标引 Encyclopedia 管理学文献主题标引释 document subject indexing文献主题标引在信息组织中，基于用户信息检索需求，通过对文献包含的主题进行分析，提取相应的主题概念，经过与相关的主题词表包含的概念术语进行比对，选取合适的概念对文献主题进行标识。
随便看	projective linear group projective line element projective line geometry projectively affine projectively connected manifold projectively connected space projectively deformable surface projectively extended real numbers projectively flat metric projectively flat space projectively flat structure projectively independent point projectively normal curve projectively trivial ring projective manifold projective mapping projective matrix projective measure projective mensuration projective method projective metric projective metric element projective metric space projective minimal surface projective model

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。