“滚雪球式抽样”的概念、定义、翻译、参考文献-科学参考

单词	滚雪球式抽样
释义	滚雪球式抽样 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	stationary variational inequality stationary varifold stationary vector stationary watt hour meter technology stationary wave stationary wave method stationary X/γ radiation monitor station-based assembly station beam Station, Beijing station building subsidiary station center coordinate system station control system station coordinate station correction station drift station error Stationery of Han Dynasty Stationery Suitcase for the use of Qianlong Emperor station external environment design station hall station head Station Households station keeping system Station Language

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。