浅谈测量误差与不确定度

Discussion on error and uncertainty of measurement

本文对测量误差和测量不确定度的定义、来源及分类进行描述。通过对测量误差和测量不确定度的区别及比较,阐述了用测量不确定度取代测量误差评定测量结果的必然性。

This article defined the two different concepts: error and uncertainty of measurement, explained how they preduce and listed their types. By comparing them completely, it emphasized the necessity of using uncertainty of measurement instead of error in evaluating the result of a measurement.