“字频”的概念、定义、翻译、参考文献-科学参考

单词	字频
释义	字频 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	drive clock drive equipment of pumping station drive fit drive letter driven driven antenna driven damped oscillator driven harrow driven oscillation driven right leg circuit Driven to Join the Liangshan Rebels drive pulse driver Driver behaviour questionnaire driver drowsiness drive-reduction theory driver fatigue monitor system driver information service driverless car driverless vehicle driver Management driver plate apparatus driver safety monitoring driverscope driver visibility improvement

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。