asymptotic normal property 基本例句 渐近正态性 It is shown that the proposed mean imputation estimators are asymptoyically normal.证明了它们具有渐近正态性,并进行了模拟研究。 The estimators were obtained by MLE method, and the estimators have asymptotic normality.利用极大似然估计方法得到其估计量,并获得此估计量具有渐近正态性。