The aesthetic kernel manifested in Shandong's literature is the strong sense of social participation and the consistent concern over real life and the destinies of average people.
山东文学所体现的美学精神的基本内核，是强烈的社会参与意识及对于现实生活和普通人生命运的执着关注。
In this paper, based on NA samples, we will prove that recursive density kernel estimators are consistent inr-order mean, and the pointwise strong consistency under suitable conditions.
本文在一定的条件下证明了基于NA样本序列的递归型密度核估计的均方相合性和逐点强相合性。
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