【摘要】 本文用校准曲线及相对偏差概念论述了应用二点校正法校正校准曲线中正确选择浓度点及计算公式更多还原

【Abstract】 The paper discusses the conception of criterion curve and relative deviation,and puts forward the method to select concentration point and calculation formula correctly when criterion cure is calibrated with bipunctate calibrating method.更多还原