请输入您要查询的字词:
单词
purposive sampling
释义
purposive sampling
Encyclopedia
法学
数据分析
释
purposive sampling
主观抽样
根据调查人员的主观经验,从总体样本中选择被判断为最能代表总体的单位作为样本的抽样方法,又称判断抽样或立意抽样。
Mathematics
purposive sampling
目的抽样
随便看
Nanhe national wetland park
Nanhe Qu
Nan Hu
Nanhuangcheng Dao
Nanhua Period
Nanhua Shan
Nanhua System
Nanhua Temple
Nanhua Xian
Nanhui Museum
Nanhui Qu
Nanhu Revolutionary Memorial Hall
Nanjiang Xian
Nanjiang yellow goat
Nan Jiang Yi Shi
Nanjian Yizu Zizhixian
Nanji Dao
Nan Jing
Nanjing
Nanjing Agricultural University
Nanjing Album
Nanjing Anti-Christian Case
Nanjing Arts Institute
Nanjing Bahuazhou Yangtze River Bridge
Nanjing Brocade
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:2026/7/5 0:52:49