“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	explicit symmetry breaking explicit water model explode exploded pile exploder exploding galaxy exploding granule exploding prominence exploding star exploit exploitable groundwater exploitation exploitation and utilization of marine algae resources exploitation and utilization of marine biological resources exploitation and utilization of sea water chemical resources exploitation and utilization of sea water resources exploitation extent of fisheries resources exploitation method by carbon dioxide-methane replacement exploitation method by depressurization exploitation method by inhibitor injection exploitation method by thermal stimulation exploitation of grassland resources exploitation of mineral resources exploitation of patent Exploitation of the Works Nature

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