关键词：均值回归；自相关；方差比率；单位根；ANST-GARCH模型 [gap=11117]Key words: Mean Reversion; Autocorrelation; Variance ratio; Unit root; ANST-GARCH Model
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... 估计量的变异数 variance of estimator 变异数比 variance ratio 变异数比分布 variance ratio distribution ...
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variance ratio test [数] 方差比检定 ; 变异数比率检定
materials price variance ratio 材料价格差异率
variance ratio distribution [数] 方差比分布 ; 变异数比分布
simultaneous variance ratio test 联立变异数比检定 ; 联合方差比检验
unexplained variance ratio [经] 未解释的方差比
variance ratio transformation 方差比变换
variance-ratio transformation 变异数比变换
least variance ratio [数] 最小方差比 ; 最小变异比
The generalized variance ratio is a measure of efficiency.
广义方差比是一个效率度量。
The speed of the transportation land and the grassland are the biggest, whose annual variance ratio are 10.1% and 5.5%.
其中交通运输用地和牧草地的变化速度最大，年变化率分别为10.1%和5.5%。
In order to study the variation of the stiffness, the variance ratio of the stiffness within the same horizontal or vertical plane is computed.
为了研究该机床静刚度的变化情况，计算同一水平面或竖直面内的静刚度变化率。
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