“期望频次”的概念、定义、翻译、参考文献-科学参考

单词	期望频次
释义	期望频次 Encyclopedia 法学数据分析释 expected frequency期望频次统计检验中，在虚无假设H0成立（行变量与列变量无任何关联性）的情况下，列联表每个格中的数值。
随便看	drum and play music melody drum-and-wind music in Shandong province drum and wind music in Shanxi province drum at the court beaten for complaint drum dance drum dance of Hani Drumheller Strike Drumian Stage drum lens drum level control system drum-like stone of Qin State drumming for message Drum Mountain Scenic and Historic Area drum plotter drum printer drum scanner drum screen drum solid drum tower Drum Tower at Matian Drum Tpwer of Zengchong drum-type electrostatic separator Drum - Wheel for Measuring ‘Li’ drum winder drunk dragon

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。