“多阶段抽样”的概念、定义、翻译、参考文献-科学参考

单词	多阶段抽样
释义	多阶段抽样 Encyclopedia 理学抽样调查释 multistage sampling多阶段抽样经过多个阶段抽取最终接受调查单元的抽样方法。理学【基本概念】释 multi-stage sampling多阶段抽样把从总体中抽取样本单位的过程分为几个阶段进行的抽样方法。又称分段抽样或多级抽样。
随便看	rotary disk vacuum filter rotary drilling rotary drilling rig rotary drum dryer rotary drum vacuum filter rotary encoder rotary engine rotary evaporator rotary fan of Nu nationality rotary forging rotary forging machine rotary furnace rotary furnace gas cleaning rotary inertia rotary inversion rotary kiln rotary kiln incinerator rotary kiln ironmaking (SL/RN process) rotary laser rotary lawn mower rotary missile launcher rotary modulation technology rotary moulding machine rotary mower rotary mowing and flattening machine

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。