“post-stratification”的概念、定义、翻译、参考文献-科学参考

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。