“方便抽样”的概念、定义、翻译、参考文献-科学参考

单词	方便抽样
释义	方便抽样 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	dielectric absorption and dis-persion dielectric ageing dielectric aging dielectric anisotropy dielectric antenna dielectric barrier discharge dielectric barrier discharge (DBD) dielectric barrier discharge, DBD dielectric behavior dielectric breakdown dielectric cavity dielectric ceramics dielectric characteristic of liquid crystal dielectric compliance dielectric conduction dielectric constant dielectric constant of biological tissue dielectric constant of vacuum dielectric dispersion dielectric elastomer dielectric ellipsoid dielectric film dielectric function dielectric heating dielectric impermeability

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。