| 密度测量实验中仪器的正确使用与巧读数据 |
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| 引用本文： | 赵长水,谭毅,何军锋,尤德红.密度测量实验中仪器的正确使用与巧读数据[J].实验科学与技术,2008,6(5):40-42. |
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| 作者姓名： | 赵长水 谭毅 何军锋 尤德红 |
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| 作者单位： | 陕西理工学院物理系,陕西,汉中,723003 |
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| 摘 要： | 结合实验仪器的结构特点与工作原理,分别介绍了游标卡尺、螺旋测微计和物理天平的正确使用以及巧读数据的方法和步骤,指出并分析了实验教学过程中,在使用游标卡尺、螺旋测微计和物理天平及读数中常见的一些错误和问题。
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| 关 键 词： | 游标卡尺 螺旋测微计 物理天平 正确使用 巧读数据 常见错误 |
Correctly Operating and Masterly Reading of Instrument in Measure Density Experiment |
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| ZHAO Chang-shui,TAN Yi,HE Jun-feng,YOU De-hong.Correctly Operating and Masterly Reading of Instrument in Measure Density Experiment[J].Experiment Science & Technology,2008,6(5):40-42. |
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| Authors: | ZHAO Chang-shui TAN Yi HE Jun-feng YOU De-hong |
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| Institution: | (Department of Physics, Shaanxi University of Technology, Hanzhong 723003, China) |
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| Abstract: | This paper introduces the correctly operating and masterly reading of slide caliper and spiral micrometer and physics balance one by one according to the peculiarity of instrument structure and work principle. It also. points out and analyses the common mistake in operating and reading slide caliper and spiral micrometer and physics balance. |
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| Keywords: | slide caliper spiral micrometer physical balance correctly employ masterly reading common mistake |
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