“机械抽样”的概念、定义、翻译、参考文献-科学参考

单词	机械抽样
释义	机械抽样 Encyclopedia 农学抽样调查释 systematic sampling机械抽样把含有个单元的总体按一定顺序排列单元，然后随机确定并抽取起始单元，再按一套规则抽取其他样本单元组成样本，用以估计总体的抽样方法。又称系统随机抽样、规律性抽样。 Chemistry ＞分析化学＞化学计量学＞释义 mechanical sampling机械抽样
随便看	thermal light thermal load thermal loading thermalloy thermal luminescence dosimeter thermally assisted direct line atomic fluorescence thermally assisted direct-line atomic fluorescence thermally assisted flux flow thermally assisted flux flow, TAFF thermally conductive materials thermally conductive plastic thermally controlled solidification thermally driven tide thermally engraved hologram thermally engraved hologram, thermoplastic hologram thermally fissionable material thermally induced polymerization thermally processed flavourings for food thermally stabilized polycrystalline diamond bit thermally stimulated current thermally stimulated current spectroscopy thermally stimulated current spectrum thermally stimulated depolarized current Thermally Stimulated Exoelectron Emission thermally stimulated luminescence

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。