“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	postsynaptic potential Post system posttectonic post-tensioned prestressed concrete structure posttetanic post tetanic potentiation Post theorem post-theory post-thrombotic syndrome post towing tractor post training post transcriptional gene silencing post-transcriptional gene silencing post-transcriptional gene silencing，PTGS post transcriptional regulation post-transcriptional regulation post-transcriptional regulation of active compounds post transfer training post transition element post-transition element post transition section post translational modification posttranslational modification post-translational modification of protein post translational processing

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。