| 介电谱快速测定汽油研究法辛烷值 |
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| 引用本文： | 雷猛,冯新泸,管亮,王帅.介电谱快速测定汽油研究法辛烷值[J].后勤工程学院学报,2009,25(1):53-55,77. |
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| 作者姓名： | 雷猛 冯新泸 管亮 王帅 |
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| 作者单位： | 后勤工程学院,军事油料应用与管理工程系,重庆,400016 |
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| 摘 要： | 根据汽油的介电性质与其组成、结构之间存在的相关关系，研制了用介电谱快速测定汽油研究法辛烷值的专用检测装置，采用偏最小二乘法建立数学模型，用全交互验证法对68个不同汽油样品的研究法辛烷值进行了分析。研究结果表明，汽油研究法辛烷值分析结果能够满足国家标准的再现性和重复性误差要求。该方法具有快速、简便的特点，适用于现场快速检测。
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| 关 键 词： | 介电谱 研究法辛烷值 偏最小二乘法 |
Fast Measurement of the Research Octane Number in Gasoline by Dielectric Spectrum |
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| LEI Meng,FENG Xin-lu,GUAN Liang,WANG Shuai.Fast Measurement of the Research Octane Number in Gasoline by Dielectric Spectrum[J].Journal of Logistical Engineering University,2009,25(1):53-55,77. |
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| Authors: | LEI Meng FENG Xin-lu GUAN Liang WANG Shuai |
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| Institution: | (Dept. of Oil Application ＆ Management Engineering,LEU,Chongqing 400016 ,China) |
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| Abstract: | Based on the characteristics between the dielectric properties of gasoline and its compositions and structure, a special detection device to determine the research octane number（RON） in gasoline by dielectric spectrum has been developed. The RON of 68 gasoline samples have been analyzed by using full cross validation test after setting up the model by partial least squares. The analysis results show that it can satisfy the error demand of standard method for the RON analysis. The method is simple, convenient and appropriate to fast testing. |
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| Keywords: | dielectric spectrum research octane number partial least squares |
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