“convenience sampling”的概念、定义、翻译、参考文献-科学参考

单词	convenience sampling
释义	convenience sampling Encyclopedia 理学【基本概念】释 convenience sampling方便抽样研究人员按照便利性的原则，获取易于开展调查的样本。又称便利抽样、偶遇抽样、随意抽样。 Mathematics convenience sampling方便抽样
随便看	logical circuit logical clock logical combination logical comparison logical condition logical connective logical consequence logical consistency logical constant logical control logical data logical decision logical deduction logical definition logical derivation logical design logical device logical device name logical diagram logical difference logical differential control law logical disk logical disk manger logical driver logical dynamic systems

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。