“sample variance”的概念、定义、翻译、参考文献-科学参考

单词	sample variance
释义	sample variance Encyclopedia 理学Data Imputation释 sample variance样本方差观测样本与其算术平均数的离差平方的平均数。 Mathematics ＞数理统计＞样本·统计量＞释义 sample variance样本方差 sample variance样本方差^† Chemistry ＞分析化学＞化学计量学＞释义 sample variance样本方差
随便看	rawap raw-bamboo raw building materials raw case approach raw coal washing rate raw data raw dried-aquatic products raw estimate raw file image format raw gas for sulphuric acid raw gasoline raw gasoline; crude gasoline raw glaze raw goatskin raw gypsum raw hide raw image format raw jute raw lacquer raw material cleaning machine raw material for tannin extraction raw material purification raw material selecting and blending raw materials for organic industry raw materials for petrochemical industry

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。