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一切测量结果都不可避免地具有不确定度。实验以25mL滴定管为研究对象,分析了25mL滴定管示值结果不确定度的来源[1],并详细介绍了25mL滴定管示值误差测量结果不确定度评定的方法。
All measurements inevitably have uncertainty. The experiment takes 25mL burette as the research object, analyzes the source of the uncertainty of the result of 25mL burette indication, and introduces the method of uncertainty evaluation of the indication error of 25mL burette in detail.