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讨论了容量法测定硫酸镁注射液含量中的各种不确定度影响因素。通过对测定过程中各种影响因素进行分析评估,计算出各分量的不确定度,得出合成不确定度和扩展不确定度(k=2)。建立的不确定度计算方法适用于容量法测定硫酸镁注射液含量的不确定度评价。
The influencing factors of various uncertainties in volumetric determination of magnesium sulfate injection were discussed. Through the analysis and evaluation of various influencing factors in the measurement process, the uncertainty of each component is calculated, and the synthetic uncertainty and extended uncertainty (k = 2) are obtained. The Uncertainty Calculation Method Applied to Evaluate the Uncertainty of Volumetric Determination of Magnesium Sulfate Injection.