“document subject indexing”的概念、定义、翻译、参考文献-科学参考

单词	document subject indexing
释义	document subject indexing 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	turbine stage velocity triangle turbine ultimate expansion turbine work turbo-charged internal combustion engine turbocharger turbocharger compressor choke turbocharger compressor performance parameters turbocharger compressor surge turbocharger turbine choke turbocharger turbine performance parameters turbocharger with wastegate turbocharging turbocharging transient response Turbo code turbo code turbo-compound system turbo compressor turbodrill turbo dryer turbodynamo turbo equalization turbo-expanded gas refrigeration cycle turbofan engine turbo generator turbogenerator capability diagram

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。