【摘要】 分析了气相色谱法测定蔬菜中毒死蜱残留量的测定过程,合理选择评定方法,简化并计算了测试过程中的不确定度分量,达到了对其测量不确定度的合理评定,以此为例,说明了气相色谱法同时测定蔬菜中七种有机磷农药残留量的测量不确定度的评定方法。更多还原

【Abstract】 Through the analysis to the measurement process of the quantity of the poisoned chlorpyrifos remains in the vegetables by GC,chose a reasonable method of assesses,simplified and calculated the weight of the uncertainty of measurement in the measure progress.So it reached the rational evaluating of uncertainty of measurement,and taking this as an example,explained the method of assesses of uncertainty of measurement of organophosphorus pesticide residues in the vegetable measured by GC in the measure progress.更多还原