“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	rotary diaphragm rotary disk vacuum filter rotary drilling rotary drilling rig rotary drum dryer rotary drum vacuum filter rotary encoder rotary engine rotary evaporator rotary fan of Nu nationality rotary forging rotary forging machine rotary furnace rotary furnace gas cleaning rotary inertia rotary inversion rotary kiln rotary kiln incinerator rotary kiln ironmaking (SL/RN process) rotary laser rotary lawn mower rotary missile launcher rotary modulation technology rotary moulding machine rotary mower

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。