物理实验中系统误差的判定与减小

Judgement and Reduction of the System Error in Physics Experiment

测量误差按产生的原因和表现形式分为系统误差、随机误差和粗大误差.而系统误差的发现和处理要比其他两个误差复杂得多,文章介绍了物理实验中系统误差的科学判定,并结合实际归纳出几种限制和减小系统误差的方法,旨使实验数据更科学更趋近于真实值.

Measurement error can be divided into system error, random error and gross error according to the cause and manifestation. The discovery and processing of system error is much more complicated than the other two errors. This paper introduces the scientific judgement of system error, and combined with the practice, concludes some methods to limit and reduce system error, to make the experiment data more scientific and more close to the true value.