英语词汇random sampling numbers怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	random sampling numbers
释义	random sampling numbers 简明释义随机抽样数专业释义 1 数学随机抽样数双语例句 1 Samples drawing by the sampling techniques of Permanent Random Numbers (PRNs) have good characteristic of sample coordination. 采用永久随机数法抽样技术抽到的样本具有很好地样本兼容的性质。 2 Its main theoretical base is the law of large Numbers in the theory of probability, whose main means is the sampling of random variable. 它的主要理论基础是概率论中的大数定理，其主要手段是随机变量的抽样。
随便看	commutator-controlled weld commutator controlled welding commutator-controlled welding commutator controller commutator-controlling commutator core commutator-core extension commutator cover commutator diameter commutator dressing stone commutator ear commutator end commutator end bearing commutator end frame commutator end head commutator face commutator for emergency manoeuvres commutator frequency changer commutator frequency converter commutator generator commutator grinder commutator grinding commutator group commutator-group isomorphism commutator head

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