| 分光光度计法测定腌肉中亚硝酸盐含量的测量不确定度分析 |
| |
| 引用本文： | 陈霞,刘长勇,罗力力.分光光度计法测定腌肉中亚硝酸盐含量的测量不确定度分析[J].农产品加工．学刊,2010(6):66-68. |
| |
| 作者姓名： | 陈霞 刘长勇 罗力力 |
| |
| 作者单位： | 农业部食品质量监督检验测试中心,新疆,石河子,832000 |
| |
| 摘 要： | 通过腌肉中亚硝酸盐含量的重复性测试结果,计算试验标准差,分析并计算了测试过程中系统效应产生的不确定度分量的值,达到了对腌肉中亚硝酸盐含量的测量不确定度的合理评定,并对合成标准不确定度进行了适度扩展,得出了腌肉中亚硝酸盐含量的安全扩展不确定度。
|
| 关 键 词： | 分光光度计法 腌肉 亚硝酸盐 测量不确定度 |
Analysis on Uncertainty Measurement of Measuring the Nitrite Content in the Cured Meat by Spectrophotometer |
| |
| Chen Xia,Liu Changyong,Luo Lili.Analysis on Uncertainty Measurement of Measuring the Nitrite Content in the Cured Meat by Spectrophotometer[J].Nongchanpin Jlagong.Xuekan,2010(6):66-68. |
| |
| Authors: | Chen Xia Liu Changyong Luo Lili |
| |
| Abstract: | By the results of repeated tests on cured meat,the standard deviation of the experiment were calculated in this paper,and the value of the standard uncertainty that the systematic effect produces in the course of testing were analyzed and calculated,and the rational evaluation of standard measurement of uncertainty on cured meat were reached,and standard uncertainty were expand to appropriately. |
| |
| Keywords: | spectrophotometer cured meat nitrite measurement of uncertainty |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
