“样本协方差”的概念、定义、翻译、参考文献-科学参考

单词	样本协方差
释义	样本协方差 Encyclopedia 理学Data Imputation释 sample covariance样本协方差两个成对随机变量的样本减去各自样本均值后乘积的平均值。 Mathematics ＞数理统计＞样本·统计量＞释义 sample covariance样本协方差 sample covariance样本协方差^†
随便看	Dramatiska Institutet drama translation Drama Troupe of Anhui Province Co., Ltd. Drama Troupe of General Political Department of the CPLA Drama troupeof Hanoi people's literary Troupe Drama Troupe of Ningxia Hui Autonomous Region Drama Troupe of Tibet Autonomous Region Drama Troupe of Xinjiang Uyghur Autonomous Region dramaturg Dramaturgical analysis dramaturgical theory dramaturgical theory of Bertolt Brecht dramaturgy Dramaturgy and Applied Theatre Program in the Central Academy of Drama Dramaturgy Society Drama Writers Working Committee of China Film Association Drame bourgeois dramion DRAO drapability drape planting Draper Catalogue Draper classification draperies Drapier’s Letters

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。