| 最小二乘法在石油闪点检测中的应用 |
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| 引用本文： | 楼建明,傅越千.最小二乘法在石油闪点检测中的应用[J].浙江师范大学学报(自然科学版),2003,26(3):243-247. |
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| 作者姓名： | 楼建明 傅越千 |
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| 作者单位： | 宁波高等专科学校,浙江,宁波,315016 |
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| 摘 要： | 以铂电阻分度函数为基础，利用最小二乘法算法，给出了拟合多项式，很好地解决了石油闪点检测系统中铂电阻不平衡电桥法测温方案中的非线性误差，其方便性和实用性已在应用中得到验证。
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| 关 键 词： | 最小二乘法 石油 闪点检测 铂电阻 分度函数 拟合多项式 非线性误差 |
| 文章编号： | 1001-5051-(2003)03-0243-05 |
| 修稿时间： | 2003年1月10日 |
An implementation of least square method in oil flash-point measurement |
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| LOU Jian-ming,FU Yue-qian.An implementation of least square method in oil flash-point measurement[J].Journal of Zhejiang Normal University Natural Sciences,2003,26(3):243-247. |
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| Authors: | LOU Jian-ming FU Yue-qian |
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| Abstract: | Based on the scaling function and the principle of least square method,this paper presented the imitated polynomials. It proved to be effective in lessening nonlinear measurement errors of plati-num resistance thermistor with unbalanced voltmeter bridge for oil flash-point measuring system. This result turned out to be convenient and practicable. |
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| Keywords: | scaling function platinum resistance thermistor least square method linear compensation |
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