relativistic covariance 相对论性协变性...analysis of covariance 共分散分析...principle of general covariance 广义协变原理;广义协变性原理...Lorentz covariance 洛伦兹协变性...covariance matrix 历方差矩阵,协变矩阵...covariance stationary process 协方差平稳过程...covariance sequences 协方差序列...
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