“snowball sampling”的概念、定义、翻译、参考文献-科学参考

单词	snowball sampling
释义	snowball sampling Encyclopedia 理学【基本概念】释 snowball sampling滚雪球式抽样利用若干原始样本提供的信息来获取更多样本，并且以相同方式不断增加样本，直到样本数量达到研究要求的抽样方法。又称链式抽样、推荐抽样。
随便看	pasting together pasting together of boundaries pasting together of branches past light cone past light-cone pastor pastoral area pastoral drama pastorale pastoralism pastoralist Pastoral letter pastoral plant nematode diseases pastoral plants growth promoting rhizobacteria pastoral plants pathogen fluorescent labeling pastoral plants pathogen PCR detection Pastoral Psychology pastoral scenery pastoral style pastoral theology past pointing past-pointing past pointing, past-pointing Pastry War Pasturage Office

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