“self-weighting sample”的概念、定义、翻译、参考文献-科学参考

单词	self-weighting sample
释义	self-weighting sample Encyclopedia 理学【核心概念】释 self-weighting sample自加权样本若每个最终单元的入样概率相同，那么一个估计量可以表示成样本观测值总和的常倍数，则称这个样本（或者估计量）是自加权的，自加权又称为等加权（equal-weighting）。 Mathematics self-weighting sample自加权样本
随便看	Port of Tianjin Port of Tokyo Port of Tongjiang Port of Tubarao Port of Vancouver Port of Wenzhou Port of Wuhan Port of Wuhu Port of Wuxi Port of Wuzhou Port of Xiamen Port of Xunke Port of Yichang Port of Yokohama Port of Yueyang Port of Zhanjiang Port of Zhaoqing Port of Zhenjiang Port of Zhuhai Porto-Novo portosystemic shunts Port Pirie port production organization port production targets port project construction

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。