| 修正万工显光栅数显的示值误差 |
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| 引用本文： | 黄健,张海燕.修正万工显光栅数显的示值误差[J].宇航计测技术,1998,18(4):45-48. |
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| 作者姓名： | 黄健 张海燕 |
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| 作者单位： | 中国空气动力研究与发展中心计量测试站 |
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| 摘 要： | 在万工显的光栅数显和微机测量系统上运用回归分析法，分析建立光栅数显示值误差的数学模型，并编程补偿测量结果，方法简便易行，有效地保证了测量系统的准确度。
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| 关 键 词： | 万工显 光栅 回归分析 示值误差 |
Modification of the indication error of GNI on UMM |
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| Huang Jian\ \ Zhang Haiyan\ \ Sheng Jingpeng.Modification of the indication error of GNI on UMM[J].Journal of Astronautic Metrology and Measurement,1998,18(4):45-48. |
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| Authors: | Huang Jian\ \ Zhang Haiyan\ \ Sheng Jingpeng |
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| Institution: | Huang Jian\ \ Zhang Haiyan\ \ Sheng Jingpeng |
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| Abstract: | Regression analysis method is incorporated into the grating numerical indication (GNI) and the computer measuring system of universal measuring microscope (UMM) in order to establish the mathematical model for compansate the resulting measurements with software. This method facilitates and effectively assures the accuracy of the measuring system. |
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| Keywords: | Universal measuring microscope\ Grating\ Regression analysis Indication error |
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