coefficient of variance 变异系数 ; 变异度 ; 变异数系数
dynamic range of coefficient variance 系数变异数之动态范围
Variance coefficient 变异系数
Population Coefficient of Variance 母体变动系数
the coefficient of variance 变异系数
fuzzy variance coefficient 模糊变异系数
Variance inflation coefficient 方差膨胀系数
Spatial Distribution Variance Coefficient 空间分布差异系数
The specificity of this method was confirmed with inhibition test and its coefficient variance was 19%.
经特异性抑制试验检测证明本法特异性较好。批间变异系数为19％。
Distance between dots should be uniform in the field measurement. Sampling number should be estimated by certain believe level, estimate accuracy and variance coefficient.
田间测墒时，点与点之间的距离要均匀，取样数目可以根据一定的置信水平、估值精度、变异系数做估算。
Using EWMA to forecast the portfolio's dynamic transferred variance-covariance matrix, we can get more reasonable and precise dynamic transferred coefficient matrix.
采用EWMA模型预测动态变化的方差-协方差矩阵，从实证的角度得到更精准的动态迁移相关系数矩阵。
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