“relative efficiency of a sample design”概念、定义、翻译-科学时代

单词	relative efficiency of a sample design
释义	统计学词汇手册 relative efficiency of a sample design 样本设计相对有效性
随便看	material with low heat resistance material yield variance materiology maternal maternal and child health care maternal and child health clinic maternal and child health service maternal and child hygiene maternal and infant service maternal antibody maternal behaviour maternal behaviour maternal behaviour maternal behaviour maternal death maternal death during childbirth maternal death rate maternal death rate maternal death rate during childbirth maternal deprivation maternal deprivation maternal education maternal effect maternal effect gene maternal family

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。

relative efficiency of a sample design