“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	Design Advantage design allowable of composite structures design and development of information system design annual runoff design approval design approval of new military aircraft designated area of salt sale designated function of city designated residential confinement designated truth value designation designation of asteroids designation of comets designation of jurisdiction designation of novae designation of supernovae designation of variable stars designator designatory function design audit design automation design automation, DA design-based method design-based research design-based research/design experiments

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