“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	split-gate split gate flash memory split gene split group split group extension split grouting split-half method Split Hopkinson bar Split Hopkinson Pressure Bar blasting test split horizon split hot water system spliting root culture experiment split injection split input/output request split lanes driving split-leaf philodendron splitless injection splitless sampling splitless sampling; splitless injection split Lie algebra split link splitlip hempnettle split manifold split mapping split mirror

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。