“协方差”的概念、定义、翻译、参考文献-科学参考

　

单词	协方差
释义	协方差 Encyclopedia 工学精度释 covariance协方差两个随机变量之间相关性量度的数字表示。协方差与相关系数有着密切的联系。理学数据及数据类型释 covariance协方差衡量两个变量的总体误差的特征数字，常用来反映同一物理量纲之下两个变量的相关程度。 Physics 通类数学 covariance协方差 covariance协方差，协变性｛数｝ Mathematics ＞概率论＞随机变量＞释义 covariance协方差 covariance协方差^† Astronomy covariance协方差
随便看	rounding down rounding error rounding error analysis rounding off rounding-off error rounding-off upward rounding of numbers rounding up round instrument unearthed from Xiahou Zao’s tomb roundjaw bonefish round kiln round knife cutting machine round nebular cataract roundness roundness measurement round number round-off roundoff round off error round-off error roundoff error round off rule of significant figure round-off rule of significant figure roundout round pottery pot with song and dance patterns

　

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。

　

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