“倒置文献频率法”的概念、定义、翻译、参考文献-科学参考

单词	倒置文献频率法
释义	倒置文献频率法 Encyclopedia 管理学标引释 inverse document frequency method倒置文献频率法基于某词的重要性与含有该词的文献数量成反比，计算词的权重的方法。又称倒置文献频率加权法、逆文档频率法。
随便看	heavy fermion superconductors heavy [fission] fragment heavy fission fragment heavy flavor physics heavy forgings heavy fraction of soil matter heavy fragment heavy fuel heavy grazing heavy grinding heavy haul operations heavy-haul railway heavy-haul railway station and terminal heavy-haul railway terminal heavy haul railway transportation heavy haul train heavy hole heavy hydrogen heavy industrial distribution map heavy industry heavy ion heavy ion accelerator heavy-ion accelerator heavy ion beam heavy ion beam driven fusion

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。