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本文根据CNAL/AG07:2002指南评定程序,对武汉大学主编《分析化学实验》(第4版)有代表性的基础定量实验进行了测量不确定度的详细评估;确定了有关参数的不同分量对合成标准不确定度的影响程度大小,对实验教学质量控制(SPC)中的异因诊断具有一定的指导作用。
In this paper, according to the CNAL / AG07: 2002 Guideline Assessment Procedure, a detailed assessment of the measurement uncertainty is carried out on a representative basis quantitative experiment, which was edited by Wuhan University for Analytical Chemistry Experiments (4th edition). Different component pairs The influence degree of the synthetic standard uncertainty plays a guiding role in the differential diagnosis in the experimental teaching quality control (SPC).