摘要
对大学物理实验中的测量误差与不确定度概念以及它们之间的区别与联系做了阐述,在大学普通物理实验中引入不确定度表示是非常必要的,给出了简化的实验结果不确定度的表示式和计算流程,使之容易被学生掌握和应用.
This paper explains concepts of "the error of measurement" and "the uncertainty of measurement" in the college physics experiment,and discusses the relationship and difference between them. It is necessary to introduce the expression of uncertainty of date processing in the college physics experiments and a reasonable simplified expression and flow chart of uncertainty calculation which is easy for college students to learn and grasp.
出处
《成都大学学报(自然科学版)》
2008年第1期81-85,共5页
Journal of Chengdu University(Natural Science Edition)
关键词
物理实验
测量误差
不确定度
简化评定
physical experiment
error
uncertainty
simplified evaluation