“variance of discrete random variables”概念、定义、翻译-科学时代

单词	variance of discrete random variables
释义	人口学词汇手册 variance of discrete random variables 不连续随机变数方差
随便看	mecetronium etilsulfate mech mechanic mechanical mechanical mechanical accuracy mechanical action mechanical adhesion mechanical admittance mechanical advantage mechanical advantage（MA） mechanical aeration mechanical aeration mechanical agitation mechanical alloy mechanical alloying mechanical alloying mechanical analogy mechanical analysis mechanical analysis mechanical analysis of heat supply pipes mechanical anemometer mechanical animation mechanical anisotropy mechanical base fuze

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。