| 全自动定氮仪测定大米中蛋白质含量的测量不确定度分析 |
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| 引用本文： | 姬勇,陈霞,罗力力. 全自动定氮仪测定大米中蛋白质含量的测量不确定度分析[J]. 农产品加工．学刊, 2011, 0(1): 78-79,103. DOI: 10.3969/jissn.1671-9646(X).2011.01.023 |
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| 作者姓名： | 姬勇 陈霞 罗力力 |
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| 作者单位： | 农业部食品质量监督检验测试中心,石河子,新疆,石河子,832000 |
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| 摘 要： | 通过KJELTEC2300型全自动定氮仪对大米中蛋白质的重复性试验结果,分析影响测量结果的各个因素,对各个分量进行计算和合成,求出合成不确定度和扩展不确定度。
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| 关 键 词： | 全自动定氮仪 蛋白质 不确定度 大米 |
Analysis of Uncertainty Measurement of KJELTEC System 2300 Measuring of Protein in the Rice |
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| Ji Yong,Chen Xia,Luo Lili. Analysis of Uncertainty Measurement of KJELTEC System 2300 Measuring of Protein in the Rice[J]. Nongchanpin Jlagong.Xuekan, 2011, 0(1): 78-79,103. DOI: 10.3969/jissn.1671-9646(X).2011.01.023 |
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| Authors: | Ji Yong Chen Xia Luo Lili |
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| Affiliation: | (Supervision and Testing Center of Food Quality (Shihezi), Ministry of Agriculture, Shihezi, Xinjiang 832000, China) |
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| Abstract: | The protein in the rice is tested repeatedly, each factor of influence on the uncertainty of the determination is analyzed, and calculation and combination of each component are carried out, the combined standard uncertainty and expanded uncertainty are got. |
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| Keywords: | KJELTEC System 2300 protein uncertainty of measurement rice |
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