| 鸡精调味料中谷氨酸钠含量测量不确定度的评定 |
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| 引用本文： | 封静余.鸡精调味料中谷氨酸钠含量测量不确定度的评定[J].化学分析计量,2005,14(1):9-11. |
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| 作者姓名： | 封静余 |
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| 作者单位： | 上海市嘉定区计量质量检测所,上海,201800 |
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| 摘 要： | 分析鸡精调味料中谷氨酸钠含量测量不确定度的影响因素，建立数学模型，对各不确定度分量进行了分析和计算。当鸡精调味料中谷氨酸钠的含量为49．15％时，谷氨酸钠含量测定结果的扩展不确定度为0．34％(k=2)。
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| 关 键 词： | 测量不确定度 谷氨酸钠 鸡精调味料 评定 |
| 修稿时间： | 2004年10月12 |
EVALUATION OF THE UNCERTAINTY OF MEASUREMENT FOR THE CONTENT OF MONOSODIUM GLUTAMATE IN CHICKEN ESSENCE SEASONING |
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| Feng Jingyu.EVALUATION OF THE UNCERTAINTY OF MEASUREMENT FOR THE CONTENT OF MONOSODIUM GLUTAMATE IN CHICKEN ESSENCE SEASONING[J].Chemical Analysis And Meterage,2005,14(1):9-11. |
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| Authors: | Feng Jingyu |
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| Abstract: | The influencing factors of the uncertainty of measurement for the content of monosodium glutamate of chicken essence seasoning were discussed and modeled by mathematical expression. The components of the uncertainty of measurement were analyzed and calculated. The expanded uncertainty of measurment result of monosodium glutamate is 0.34%( k =2), when the content of monosodium glutamate in chicken essence seasoning is 49.15%. |
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| Keywords: | uncertainty of measurement monosodium glutamate chicken essence seasoning evaluation |
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