“operational definition”的概念、定义、翻译、参考文献-科学参考

单词	operational definition
释义	operational definition Encyclopedia 文学词典释义释 operational definition操作性释义百科释义的一种，通过观察、测量和分析词目词所蕴含的可操作特征或操作程序来为概念下定义。与“理论性释义”相对称。理学实验释 operational definition操作性定义用具体的实际活动或详细的操作程序对心理学研究中的变量所做的定义。 Physics 凝聚态物理学结构 operational definition操作定义 Mathematics operational definition运算定义
随便看	National Defense Education Act (U.S.A.) national defense forests national defense photography National Defense Theater Company National Democratic Congress national democratic movement in the Third World national desert expedition of China national desert park National Diet Library National Digital Library Construction and Service Joint Meeting National Digital Library Project of China National Digital Publishing Base in Guangdong National Digital Publishing Base in Jiangsu National Digital S&T Literature Preservation Infrastructure National Dinosaur Museum: Canberra National Doctoral Students Academic Forum of Information Science national "double first-class" discipline construction institutions in grassland science discipline National Drama Movement national drill-hole database National drug standards National Ecological Environment Construction Plan national ecological industrial demonstration park National Ecological Observatory Network of America national ecological security national ecology garden city

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。