短語詞組短語degree e of dispersion 彌散度degree of normal dispersion 正常分佈等級Degree of charge dispersion 電荷分散程度relative degree of dispersion 相對離散度degree of barycenter dispersion 重心離散程度the degree of price dispersion 價格分散度internal -class degree of dispersion 類間分離程度degree of over -dispersion 超分佈等級dispersion degree of feature 特征離散度 返回 degree of dispersion