词汇	parity track
释义	parity track 奇偶孔道,奇偶校验道
随便看	variance components variance components analysis variance components estimation variance components method variance components model variance computation variance constraint variance constraints variance contrast variance contributes variance contribution variance contribution method variance-covariance variance-covariance analysis variance covariance matrix variance-covariance matrix variance-covariance propagation law variance-covariances variance-covarianee method variance criterion variance cube variance cube technology variancedecomposition variance decomposition variance decomposition proportion