“操作性定义”的概念、定义、翻译、参考文献-科学参考

单词	操作性定义
释义	操作性定义 Encyclopedia 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。
随便看	normal complement normal complex normal complexion normal complex space normal component normal composition normal concrete normal-conducting maglev train normal cone normal conformal connection normal congruence normal congruence of lines normal connection normal consolidation normal contact manifold normal continued fraction normal contour normal convergence normal coordinate normal coordinates normal coordinate system normal correction of magnetic field normal correlation normal count approach normal covering

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。