“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	Computer assisted ordering system computer-assisted personal interviewing computer-assisted proof computer assisted structure elucidation computer-assisted structure elucidation computer assisted synthesis design computer-assisted synthesis design computer-assisted telephone interviewing computer-assisted tomography computer-assisted translation computerate computer automated measurement and control （CAMAC） standard computer automatic recognition computer availability computer backup computer based education computer based interlocking system computer chess computer choreography computer cluster computer conference computer control computer controlled system computer-controlled telescope computer crime

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