“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	pacific cod Pacific Community Pacific Decadal Oscillation Pacific Design Center Pacific Grove Pacific industrial zone Pacific Islander Labourers Act Pacific Islands Forum Pacific Islands Forum Fisheries Agency Pacific-Japan (East Asian-Pacific) teleconnection pattern Pacific meridional mode Pacific-North American teleconnection pattern Pacific Ocean Pacific Ocean to the east of Taiwan Dao pacific oyster Pacific plate Pacific Railroad Pacific railroad Pacific Remote Islands Marine National Monument Pacific Rim National Park Reserve pacific sandlance Pacific sardine pacific saury Pacific Scandal Pacific standard time

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