| 水产品中挥发性盐基氮含量的不确定度评定 |
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| 引用本文： | 黄武,章晶晶,孙艳波,孙良娟,杨劲.水产品中挥发性盐基氮含量的不确定度评定[J].检验检疫科学,2011(1):42-44. |
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| 作者姓名： | 黄武 章晶晶 孙艳波 孙良娟 杨劲 |
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| 作者单位： | 湛江出入境检验检疫局技术中心;湛江师范学院化学科学与技术学院; |
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| 摘 要： | 通过重复测定水产品中挥发性盐基氮的含量,计算实验标准差,分析并计算测试过程中系统效应产生的不确定度分量的值,达到了对水产品中挥发性盐基氮含量测量不确定度的合理评定,得出实验室的最佳测试能力小于实际测量的不确定度。
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| 关 键 词： | 挥发性盐基氮 水产品 测量不确定度 |
The Assessment on Uncertainty Measurement of Total Volatile Basic Nitrogen in Aquatic Products |
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| Huang Wu,Zhang JingJing,Sun Yanbo,Sun Liangjuan,Yang Jin.The Assessment on Uncertainty Measurement of Total Volatile Basic Nitrogen in Aquatic Products[J].Inspection and Quarantine Science,2011(1):42-44. |
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| Authors: | Huang Wu Zhang JingJing Sun Yanbo Sun Liangjuan Yang Jin |
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| Institution: | Huang Wu1,Zhang JingJing2,Sun Yanbo1,Sun Liangjuan1,Yang Jin1(1.Zhangjiang Entry-Exit Inspection and Quarantine Bureau,Zhanjiang,Guangdong,524001,2.Zhanjiang Normal University) |
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| Abstract: | By the results of repeated tests of the total volatile basic nitrogen(TVBN) in aquatic products,the paper calculated the standard deviation of the experiment,analyzed and calculated the value of the standard uncertainty that the systematic effect produces in the course of testing,and reached the rational evaluation of standard uncertainty of measurement on TVBN in aquatic products. |
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| Keywords: | TVBN Aquatic Products Uncertainty of Measurement |
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