请输入您要查询的字词:
单词
post-stratification
释义
post-stratification
Encyclopedia
理学
数据收集模式
释
post-stratification
事后分层
先从总体中抽取一个样本量为的样本,然后对样本中的单元按某些特征进行分层的分层方法。
随便看
Xiao Bao Guan Shang Ren
Xiao Baozhen
Xiao Bi
Xiao Bian
xiao brocade
Xiaobu rock tea
Xiao Buyang
Xiaocaiwu
Xiaocaozhai Ji
xiaochaihu decoction
Xiao Changfa
Xiao Changhua
Xiao Changhua’s Collected Essays on Peking Opera
Xiaochangshan Dao
xiaochangshu
Xiaochangtushan Dao
Xiaochang Xian
Xiaocheng
xiaochengqi decoction
Xiao Chuanjiu
Xiao Chuanjun
Xiao Chunü
Xiao Chuo
Xiao Dangui
Xi'ao Dao
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:2025/3/14 9:18:01