请输入您要查询的字词:
单词
抽样方法
释义
抽样方法
Encyclopedia
医学
抽样方法
释
sampling method
抽样方法
在统计学中,抽样( sampling)是一种推论统计方法,它是指从目标总体(population,或称为母体)中抽取一部分个体作为样本(sample),通过观察样本的某一或某些属性,依据所获得的数据对总体的数量特征得出具有一定可靠性的估计判断,从而达到对总体的认识。
Mathematics
sampling method
抽样方法
随便看
chemical mineral processing
chemical mineral processing of adsorption rare-earth ore
chemical mineral processing of bismuth middles
chemical mineral processing of carbonat gangue phosphoric ore
chemical mineral processing of cut-off grade of copper ore
chemical mineral processing of cut-off-grade of uranium ore
chemical mineral processing of diamond concentrate
chemical mineral processing of graphite concentrate
chemical mineral processing of high-silium low grade iron ore
chemical mineral processing of kaoline concentrate
chemical mineral processing of manganese concentrate
chemical mineral processing of molybdenum middles
chemical mineral processing of Ni-Mo-V concentrate
chemical mineral processing of quartz concentrate
chemical mineral processing of refractory run-of-mine ore
chemical mineral processing of tantalum-niobium middles
chemical mineral processing of tin middles
chemical mineral processing of tungsten middles
chemical mineral processing of uranium ore
chemical mineral processing of vanadium-titanium magnetite concentrate
chemical mineral processing reagent
chemical models of atmospheric pollution
chemical modification
chemical modification of antisense oligonucleotide
chemical modified starch plastics
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/8 22:29:15