物理实验测量结果的不确定度评价

The Evluation of Indeterminate Degree of Measuring Results of Physical Experiments

本文介绍了物理实验测量结果用不确定度表示的必要性 ,简述了不确定度的概念 ,对不确定度进行了评定分类 ,并概述了它们的适用情况 .通过对直接和间接测量量的不确定度的估算 ,进一步为本文提供了理论依据 .

This paper presents the necessity of expressing physical experiments by using indeterminate degree, briefly narrates the concept of indeterminate degree, evaluates and classifies indeterminate degree and summarizes what cases it is applicable to Furthermore the writer put forwards the theoretical basis for this paper by estimating direct and indirect measurement of indeterminate degree. Meanwhile combined with examples the paper provides a brief plan on how to indicate measuring results by using indeterminate degree.