| 提高直流复射式检流计内阻测量精度的措施 |
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| 引用本文： | 唐世洪,刘生长,曾庆立,张永华.提高直流复射式检流计内阻测量精度的措施[J].大学物理实验,2003,16(1):24-25,32. |
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| 作者姓名： | 唐世洪 刘生长 曾庆立 张永华 |
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| 作者单位： | 吉首大学,吉首,416000 |
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| 摘 要： | 本文介绍了在电磁学实验中，就如何提高直流复射式检流计内阻测量精度所采用方法，本方法使内阻测量的平均相对误差最大可以减小达两个数量级以上。
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| 关 键 词： | 直流复射式检流计 内阻 测量精度 电磁学实验 |
| 文章编号： | 1007-2934(2003)01-0024-02 |
A MANNER TO RAISE MEASURING ACCURARY ABOUT INTERNAL RESISTANCE OF THE DC - RADIATE CURRENT METER |
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| Tang Shi-hong,Liu sheng-zhang,Zeng qing-li,Chang yong-hou.A MANNER TO RAISE MEASURING ACCURARY ABOUT INTERNAL RESISTANCE OF THE DC - RADIATE CURRENT METER[J].Physical Experiment of College,2003,16(1):24-25,32. |
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| Authors: | Tang Shi-hong Liu sheng-zhang Zeng qing-li Chang yong-hou |
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| Abstract: | this article introduces a manner to raise measuring accurary about internal resistance of the DC-radiate current meter in eleelectromagnetism experiment.the manner decrease maximun relative error above two order of magnitude for measuring internal resistance. |
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| Keywords: | current meter internal resistance measuring accurary |
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