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

单词	indexing with subject headings
释义	indexing with subject headings Encyclopedia 管理学信息分类释 indexing with subject headings标题法采用标题词描述文献主题，编制索引或检索系统，提供主题检索途径的检索方法。是一种主题检索语言。又称传统主题法。
随便看	double-point singularity double-point theorem double pore structure of coal double-porosity media double potential step method double power source interlocking device double precision Double Predestination double pressure Crowder system double price of agriculture products double prime double-prism spectrograph double product Double Prosperity Opera Troupe double pseudo testcross double-pseudotest cross double pulsar Double Push Mill double pyramid double-quadrant Cùk circuit double-quadrant D.C.converting circuit double qualified teacher double quantum dots device double quantum echo correlated spectroscopy double-quantum echo correlated spectroscopy

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。