| 电桥期间核查方法的探讨 |
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| 引用本文： | 索利利,杨凯,朱海庆,李丹.电桥期间核查方法的探讨[J].航空计测技术,2010,30(3):35-37. |
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| 作者姓名： | 索利利 杨凯 朱海庆 李丹 |
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| 作者单位： | 索利利,朱海庆,李丹(国家海洋标准计量中心,天津,300112);杨凯(交通部天津水运工程科学研究院,天津,300456) |
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| 摘 要： | 定期做好实验室仪器设备的期间核查是保证检测或校准实验室质量的重要手段,本文通过分析交流、直流电桥的区别,介绍了电桥期间核查的方法,并通过具体实例进行验证,结果表明这种方法不仅能够满足电桥期间核查的需要,而且可以实现两电桥的互查。
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| 关 键 词： | 电桥 期间核查 不确定度 |
Discussion on Period Verification of Brigde |
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| SUO Lili,YANG Kai,ZHU Haiqing,LI Dan.Discussion on Period Verification of Brigde[J].Aviation Metrology & Measurement Technology,2010,30(3):35-37. |
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| Authors: | SUO Lili YANG Kai ZHU Haiqing LI Dan |
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| Institution: | 1.National Center of Ocean Standard and Metrology,Tianjin 300112,China;2.TianJin Research Institute for Water Transport Enginering,M.O.C,Tianjin 300456,China) |
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| Abstract: | Period verification is one of important measures to ensure the quality of testing or calibration laboratory.In this paper,the method of bridge period verification is described and demonstrated by analyzing the difference between AC and DC bridge,and a concrete example is given.The results show that this method not only meet the needs of bridge period verification,but also realize the mutual verification of two bridges. |
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| Keywords: | bridge period verification uncertainty |
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