| LX1500激光引伸仪测量示值不确定度分析及评定 |
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| 作者单位： | 中国工程物理研究院总体工程研究所 四川绵阳621900 |
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| 摘 要： | 简单介绍了LX1500激光引伸仪的测试原理,详细介绍了该激光引伸仪的校准方法,分析了校准误差和测量不确定度,最后介绍了一个应用实例.
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| 关 键 词： | 激光引伸仪 测量示值 不确定度 |
Analysis and Assessment of the Measurement Uncertainity of LX1500 Laser Extensometer |
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| Authors: | JING Hua HU Wen-jun NIU Wei |
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| Abstract: | This article briefly introduced the working principle of the LX1500 laster extensometer,then discussed in details the calibration methods of the instrument,anlysed the calibration error and measurementuncertainty,and finally it presented an example of practical application. |
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| Keywords: | Laser extensometer measurement uncertainity |
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