量纲分析的方法和实践——试论量纲分析在大学化学教学中的应用  

Methods and Practices of Dimensional Analysis——On the Application of Dimensional Analysis in College Chemistry teaching

作　　者：朱志强 周晓菲 肖捷 杜心怡 任小露 曹雨晴 冯茜 赖翔 ZHU Zhiqiang;ZHOU Xiaofei;XIAO Jie;DU Xinyi;REN Xiaolu;CAO Yuqing;FENG Qian;LAI Xiang(School of Chemistry and Environmental Science,Shangrao Normal University,Shangrao Jiangxi 33-1001,China;Shangrao Guangfcng Middle School,Shangrao Jiangxi 334699,China;College of Chemistry and Chemical Engineering,Jiangxi Normal University,Nanchang Jiangxi 330022,China)

机构地区：[1]上饶师范学院化学与环境科学学院,江西上饶334001 [2]上饶广丰中学,江西上饶334699 [3]江西师范大学化学与化工学院,江西南昌330022

出　　处：《上饶师范学院学报》2023年第6期114-120,共7页Journal of Shangrao Normal University

基　　金：国家自然科学基金(22364019);江西省教育厅科学技术研究项目(GJJ211713、GJJ2201824);上饶市科技局基础应用研究计划(SKB2021009);江西省大学生创新创业计划(202310416009)。

摘　　要：通过引入量纲的概念,阐述了量纲分析在一些数理经典公式与化学常数和公式中的应用,并用量纲分析澄清了化学概念中的一些问题。量纲分析可增强化学专业学生的总结归纳和逻辑分析能力,还可提高化学专业学生的学科素养。By introducing the concept of dimensionality,the role of dimensional analysis in understanding some classic mathematical formulas and chemical constants and formulas has been explained,and some issues in chemical concepts have been clarified through dimensional analysis.Dimensional analysis can enhance the summarizing and logical analysis abilities of chemistry students,as well as improve their discipline literacy.

关 键 词：量纲分析 定性和半定量 大学化学教学 

分 类 号：G642.41[文化科学—高等教育学]