“character frequency”的概念、定义、翻译、参考文献-科学参考

单词	character frequency
释义	character frequency Encyclopedia 文学现代汉字释 character frequency字频个体文字在语料文本中使用（出现）的次数与该语料文本总字次之比。用公式表示为：。其中表示字频，表示出现次数，表示语料文本总字次。
随便看	seismic experiment of rock seismic exploration seismic exploration instrument seismic exploration instruments seismic exploration micro-logging instrument seismic exploration, seismic prospecting seismic facies seismic focus seismic fortification index seismic geophone seismic ground motion parameters zonation map seismic hazard analysis seismic imaging profiling method seismic intensity seismic intensity meter seismic intensity zoning seismic inversion seismic isolation design seismicity seismic landslide seismic line seismic measures of structures seismic method seismic microzonation seismic moment

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。