| 闸门开度示值误差测量结果的不确定度评定 |
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| 引用本文： | 戈龙仔,曹玉芬,郑宝友.闸门开度示值误差测量结果的不确定度评定[J].水道港口,2005,26(2):113-118. |
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| 作者姓名： | 戈龙仔 曹玉芬 郑宝友 |
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| 作者单位： | 交通水运工程检测仪器计量检定中心,天津,300456;交通水运工程检测仪器计量检定中心,天津,300456;交通水运工程检测仪器计量检定中心,天津,300456 |
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| 摘 要： | 介绍了闸门开度计闸门开度示值误差测量结果的不确定度评定方法。按照测量不确定度的传播规律建立数学模型,通过对各分量标准不确定度分析计算,实现对不确定分量的汇总,求出合成不确定度和扩展不确定度。结果表明,闸门开度示值为1.0m时,扩展不确定度为4.02m。
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| 关 键 词： | 闸门开度计 闸门开度 测量不确定度 评定 |
| 文章编号： | 1005-8443(2005)02-0113-06 |
| 修稿时间： | 2004年12月8日 |
Evaluation of Uncertainty about Error of Gate Opening Measure Results Indication of Gate Opening Gauge |
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| GE Long-zai,Cao Yu-fen,ZHENG Bao-you.Evaluation of Uncertainty about Error of Gate Opening Measure Results Indication of Gate Opening Gauge[J].Journal of Waterway and Harbour,2005,26(2):113-118. |
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| Authors: | GE Long-zai Cao Yu-fen ZHENG Bao-you |
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| Abstract: | The article introduces a way of evaluating uncertainty about error of Gate Opening measure results indication of Gate Opening Gauge.Based on uncertainty regulations,a mathematical model is built.From annlysis and calculation of each standard uncertainty,the collection of uncertainty components is realized.And finally,combined standard uncertainty and expanded uncertainty are obtained.The results indicate that U is 4.02 mm,as gate opening gauge is 1.0 m. |
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| Keywords: | gate opening gauge gate opening uncertainly of measurements evaluation |
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