摘要
砝码是一种能复现给定质量值的实物量具,具有一定的物理特性和计量特性,本文详细介绍了砝码物理特性磁化率的测量及测量数据不确定度分析。
Weights is given to the quality of the physical measuring value with a certain degree of physical properties and t characteristics, the paper describes the detection of magnetic susceptibility and evaluation of uncertainty.
出处
《衡器》
2011年第1期28-33,共6页
Weighing Instrument
关键词
砝码
磁化率
量值比对
不确定度分析
weight
magnetic susceptibility
value of comparison
evaluation of uncertainty
