“non-random sampling”概念、定义、翻译-科学时代

单词	non-random sampling
释义	社会学词汇手册 non-random sampling 非随机抽样
随便看	overall checkout equipment for satellite（OCOE for satellite） overall coefficient of heat transfer overall combat mass overall community overall cost overall cost overall cost leadership overall dam overall defense overall development overall development plan of offshore oil-gas field overall dimension overall dimension overall driving force overall e-commerce solution provider overall efficiency overall efficiency overall efficiency overall efficiency overall efficiency of separation overall elongation overall enrichment per stage overall estimate overall everything control overall examination

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。