“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	property boundary survey property C Property company property damage insurance property development of urban rail transit property dividend property income property in dance property insurance property insurance underwriting property line property management agency property manager property nationalization property of atomic nucleus property of electrostatic equilibrium in conductors property of flush fluid property of food property of liquid HeII property of liquid HeⅡ property of optimal substructure property of seismic ground motion property P property P conjecture property preservation

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