| 食品中大肠菌群测定结果不确定度的评定 |
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| 引用本文： | 甄珍.食品中大肠菌群测定结果不确定度的评定[J].高师理科学刊,2011,31(5):63-65. |
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| 作者姓名： | 甄珍 |
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| 作者单位： | 齐齐哈尔出入境检验检疫局,黑龙江齐齐哈尔,161005 |
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| 摘 要： | 为减小实验误差,提高检测精确度,分析了冷冻牛肉中大肠菌群测量不确定的来源,评定了由重复性测量的分散性引起的测量不确定度,测量结果显示扩展不确定度为0.120 7％.
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| 关 键 词： | 不确定度 大肠菌群 评定 |
The coliforms measurese the result indetermination degree to assess in the food |
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| ZHEN Zhen.The coliforms measurese the result indetermination degree to assess in the food[J].Journal of Science of Teachers＇College and University,2011,31(5):63-65. |
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| Authors: | ZHEN Zhen |
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| Institution: | ZHEN Zhen(Exit Inspection and Quarantine of Qiqihar,Qiqihar 161005,China) |
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| Abstract: | In order to let up to experiment the error margin,exaltation examination accuracy,analyzed the frozen beef in the source that coliforms measure the indetermination,assessed the diagraph indetermination degree that dispersion measure by repetition cause.Measure the result manifestation expand the indetermination degree is 0.120 7%. |
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| Keywords: | indetermination degree coliform assess |
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