“inverse document frequency method”的概念、定义、翻译、参考文献-科学参考

单词	inverse document frequency method
释义	inverse document frequency method 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	high vacuum system high velocity cloud high-velocity cloud high-velocity dwarf high velocity electrical arc wire spraying system high velocity flow high velocity/hypervelocity impact High velocity molecular outflow high-velocity object high velocity oxygen-fuel spray high velocity spatter bloodstains high-velocity star high-voltage accelerator high-voltage A.C.testing transformer high voltage apparatus of electric locomotive high voltage apparatus test high voltage capillary electrophoresis high voltage DC electrical power generating system high-voltage D.C.generator high voltage direct current system high voltage distribution device of hydropower station high voltage electrical high-voltage electrical energy meter high-voltage electric porcelain high voltage electron microscope

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。