摘要
介绍了不确定度的分析方法,针对应变测量数据采集系统现场校准的特殊性,概括地总结出测量结果的不确定度来源,重点论述了对测量结果进行不确定度分析的方法,并得出测量结果的测量不确定度.
The uncertainty analysis manner is introduced. To the speciality of the procedure calibration of the strain data acquisition-system, the uncertainty origin is summarized, the uncertainty analysis maner of measurement result is discussed and the test uncertainty of measurement result is obtained.
关键词
现场校准
不确定度
标准偏差
数据采集
测量
procedure calibration
uncertainty
standerd deviation
data acquisition
measurement