“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	characteristic surface characteristic system characteristic temperature characteristic theory characteristic thickness characteristic time characteristic time scale characteristic town characteristic tree species characteristic value characteristic value; eigenvalue characteristic value equation characteristic value of a matrix characteristic value problem characteristic values characteristic variable characteristic variety characteristic vector characteristic vector; eigenvector characteristic vegetable industry characteristic velocity characteristic velocity of rocket characteristic velocity of rockets characteristic water level of reservoir characteristic X-ray

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。