“variance”的概念、定义、翻译、参考文献-科学参考

单词	variance
释义	variance Encyclopedia 工学精度释 variance方差度量测量误差与其数学期望之间的偏离程度的量。是度量观测值精度的一种指标。 Physics 通类数学 variance方差 variance方差 Mathematics ＞概率论＞随机变量＞释义 variance方差 variance方差^† Astronomy variance方差 Chemistry ＞分析化学＞化学计量学＞释义 variance方差
随便看	auctioneering auction online auction pricing Auction with buyout price audibility audible audible advertisement audible area audible frequency audible sound audience audience age audience development audience education audience effect audience evaluation audience gender Audience Hall of Qin and Han Dynasty audience nomination audience orientation audience preferences audience profession audience psychology audience rating survey audience residence

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。