“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	rock slope engineering disasters rock softening characteristic test rock specific surface area rock strain rock strength rock strength failure criterion rock strength properties rock strength-stress ratio rock stress rock stress relaxation rock structural plane creep experiments rock structural plane mechanical properties experiments rock structural plane normal deformation experiment rock structural plane shear deformation experiment rock structural plane shear strength experiment rock style rock swelling test rock tensile strength rock thin section rock triaxial compression experiment rock triaxial compressive strength experiment rock triaxial experiment rock tunnel boring machine rock tunnel boring machine method rock underground engineering design

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。