“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	superplastic deformation of rock superplastic forming superplastic forming/diffusion bonding process superplastic forming diffusion bonding technology superplastic forming technology（SPF） super-plasticity superplasticity superplasticity of ceramics super Poissonian statistics super-Poissonian statistics super-Poisson light super-poisson light superpolishing superpolynomial superpopulation superpopulation model superposability superposable superposed superposed folds，superimposed folds superposed graph superposed order superposition superposition approximation superposition calculus

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。