“U-statistics”的概念、定义、翻译、参考文献-科学参考

单词	U-statistics
释义	U-statistics Encyclopedia 理学【核心概念】释 U-statisticsU统计量设都是维随机向量，为不超过的自然数，是变元的波莱尔（Borel）可测函数，此处每个都在维欧氏空间上取值。要求是对称函数，即对的任意置换成立。令：则称是以为核的，基于的U统计量。
随便看	Coordinating Committee for Multilateral Export Controls, CoCom coordinating size coordination coordination ambiguity coordination atom coordination balance coordination bond coordination bonding coordination catalysis coordination catalyst coordination chemistry coordination chemistry of technetium coordination compound coordination compound; complex coordination copolymerization of ethylene and polar monomers coordination distance for interference coordination effect coefficient coordination equilibrium coordination face coordination hydride hydrogen storage coordination induced rearrangement coordination-induced rearrangement coordination in system coordination ion coordination isomerism

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