比率: ratio方差比率检验: variance ratio test方差比: f ratio; variance ration; varianceratio方差比变换: variance ratio transformation方差比分布: variance ratio distribution; variance-ratio distribution方差比检定: variance ratio test方差比检验: variance ratio test方差比例: variance proportion协方差比例: covariance proportion最小方差比: least variance ratio转差比率: slip ratio联合方差比检验: simultaneous variance ratio test未解释的方差比: unexplained variance ratio统计系数于标准误差比率: t function统计系数与标准误差比率: ratio t; t ratio比率估计值的方差: variance of ratio estimate方差平均值比率: variance-mean ratio比率估计的近似方差: approximate variance of the ratio estimate方差: dispersion; mean square deviation; variance差比数: tidal difference潮差比: ratio of ranges; ratio of tidal ranges反差比: contrast ratio误差比: error ratio比率: ratio; proportion; rate◇比率计 ratio meter背景反差比: background contrast ratio