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编辑同志: 经过分析方法的条件选优试验而定型的微量分析方法,最后都应对方法的检出限和测定限或测定范围做出交待,还应对分析方法的精密度、准确度以及总的误差情况做出评价。关于检出限和测定限,前已有过讨论。关于精密度和准确度,丰达明同志提出一些建议,希望能在实际做法和名词术语上统一起来,便于比较方法和交流经验,同时应慎用“加料试验”来检验准确度,我们很同意这一意见。为了使偏差(相对于平均值)和误差(相对
Editorial comrades: After analysis of the conditions of the optimal selection of test methods and micro-analysis of the final determination of the method should be the detection limit and the limits of determination or range to make an account, but also to analyze the precision, accuracy and total error Evaluation of the situation. There have been discussions on the limits of detection and limits of measurement. With regard to precision and accuracy, Comrade Feng Da-ming made some suggestions in the hope of unifying practices and terms so as to facilitate comparison and exchange of experiences. At the same time, “feed testing” should be used with caution to check the accuracy. We agree This opinion. To make the deviation (relative to the average) and the error (relative