“概率与规模成比例抽样”概念、定义、翻译-科学时代

单词	概率与规模成比例抽样
释义	社会学词汇手册概率与规模成比例抽样 sampling with PPS （sampling with probability proportional to size）
随便看	focus focus focus focus focus focus focus focus focus focus focus focus focus focus focus anode focus area selector lock focus crank focus distance (FD) focus drum focused energy weapon focused image hologram focused interaction focused interrogative focused interview focused interview

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。