“辅助变量”概念、定义、翻译-科学时代

单词	辅助变量
释义	信息与系统科学词汇手册辅助变量 instrumental variable
随便看	cost-effective cost-effective analysis cost-effective analysis (CEA) cost-effective analysis--cost-effective analysis (CEA) cost effectiveness cost-effectiveness cost effectiveness cost effectiveness cost effectiveness cost-effectiveness analysis cost effectiveness analysis cost-effectiveness analysis cost-effectiveness analysis cost-effectiveness analysis cost efficiency cost efficiency cost efficiency cost efficiency cost efficiency cost elasticity cost element cost estimate cost estimate cost estimation cost expiration

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。