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气相色谱法测定玉米中马拉硫磷的不确定度评定
引用本文:丁耀魁. 气相色谱法测定玉米中马拉硫磷的不确定度评定[J]. 粮食与食品工业, 2008, 15(2): 53-56
作者姓名:丁耀魁
作者单位:中国华粮物流集团北良有限公司,大连,116001
摘    要:通过对气相色谱仪测定玉米中马拉硫磷含量的检验过程进行分析,找出其影响测量不确定度的因素,对各个不确定度分量进行评估和计算合成,并最终给出测定样品中马拉硫磷含量的合成标准不确定度及扩展不确定度。

关 键 词:气相色谱仪  不确定度分量  马拉硫磷
文章编号:1672-5026(2008)02-0053-04
修稿时间:2007-11-09

Uncertainty evaluation of measuring malathion content in corn with gas chromatography
Ding Yaokui. Uncertainty evaluation of measuring malathion content in corn with gas chromatography[J]. Cereal and Food Industry, 2008, 15(2): 53-56
Authors:Ding Yaokui
Affiliation:Ding Yaokui (China Grains& Logistics Corporation Beiliang Co. ,Ltd. Dalian 116001)
Abstract:The measuring process of malathion content in corn with gas chromatography is analyzed. The influence factors on measuring uncertainty are found, and all uncertainties are evaluated and calculated. The combined standard uncertainty and expanded uncertainty of malathion content in the sample are given.
Keywords:gas chromatography  uncertainty components  malathion
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