| CCD杨氏模量测量仪的实验研究 |
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| 引用本文： | 石大庆,江超,朱国良,赵桂芳. CCD杨氏模量测量仪的实验研究[J]. 实验科学与技术, 2010, 8(5): 183-185 |
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| 作者姓名： | 石大庆 江超 朱国良 赵桂芳 |
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| 作者单位： | 湖北师范学院物理与电子科学学院,湖北黄石435002 |
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| 摘 要： | 利用CCD伸长法杨氏模量测量仪测量粗钢丝和细钢丝的杨氏模量时,发现粗钢丝的杨氏模量与标准值差别很大。通过反复实验和分析,找出了误差原因,提出了解决方案。
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| 关 键 词： | 杨氏模量 CCD伸长法 测量偏差 |
Study on CCD Young's Modulus Measurement Apparatus |
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| SHI Da-qing,JIANG Chao,ZHU Guo-liang,ZHAO Gui-fang. Study on CCD Young's Modulus Measurement Apparatus[J]. Experiment Science & Technology, 2010, 8(5): 183-185 |
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| Authors: | SHI Da-qing JIANG Chao ZHU Guo-liang ZHAO Gui-fang |
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| Affiliation: | (College of Physics and Electronic Science,Hubei Normal University,Huangshi 435002,China) |
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| Abstract: | In the measurement of thick and fine steel wire of the Young＇s modulus by CCD elongation method Young＇s modulus experiment apparatus,the thick steel wire of Young＇s modulus values is great different from the standard value.In order to identify experiment error reason and get the solutions to those problems,the experiments is repeated and the results are analyzed,and the prime scheme is brought forward. |
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| Keywords: | young＇s modulus CCD elongation method measurement deviation |
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