| 用小角度测量仪校准合象水平仪的不确定度问题探讨 |
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| 引用本文： | 张旭林.用小角度测量仪校准合象水平仪的不确定度问题探讨[J].航空计测技术,2001,21(3):26-27. |
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| 作者姓名： | 张旭林 |
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| 作者单位： | 中国洛阳光电技术发展中心!河南省洛阳市030信箱2分箱，471009 |
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| 摘 要： | 介绍了微分筒式小角度测量仪的构造及测量原理 ,对使用该小角度测量仪校准合象水平仪时的测量不确定度进行了分析计算 ,指出使用微分筒法校准合象水平仪准确度高且操作方便。
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| 关 键 词： | 小角度测量仪 合象水平仪 校准 不确定度 |
| 修稿时间： | 2000年12月28 |
Investigation of Measurement Uncertainty of Calibrating Coupled Image Level Using Small Angle Measuring Instrument |
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| Zhang Xulin.Investigation of Measurement Uncertainty of Calibrating Coupled Image Level Using Small Angle Measuring Instrument[J].Aviation Metrology & Measurement Technology,2001,21(3):26-27. |
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| Authors: | Zhang Xulin |
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| Institution: | Zhang Xulin |
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| Abstract: | The structure and measuring principle of small angle measuring instrument of model of differential cylinder are introduced in this paper.The uncertainty of measurement of calibrating the coupled image level using small angle measuring instrument has been analized and calculated.The paper points out that using the differential cylinder method the accuracy is high and the operation is convenient. |
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| Keywords: | Small angle measuring instrument Coupled image level Calibration Uncertainty |
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