| 卧式杨氏模量测量仪 |
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| 引用本文： | 代伟,陈太红.卧式杨氏模量测量仪[J].物理实验,2007,27(8):14-15,18. |
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| 作者姓名： | 代伟 陈太红 |
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| 作者单位： | 西华师范大学,物理与电子信息学院,四川,南充,637002 |
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| 摘 要： | 针对传统杨氏模量测量仪的不足,设计了卧式杨氏模量测量仪.该仪器采用千分表直接测量金属丝伸长量,提高了测量精度.
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| 关 键 词： | 杨氏模量 千分表 卧式测量仪 |
| 文章编号： | 1005-4642（2007）08-0014-02 |
| 修稿时间： | 2007-04-082007-05-22 |
Horizontal-type measuring instrument of Young modulus |
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| DAI Wei,CHEN Tai-hong.Horizontal-type measuring instrument of Young modulus[J].Physics Experimentation,2007,27(8):14-15,18. |
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| Authors: | DAI Wei CHEN Tai-hong |
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| Institution: | College of Physical and Electronic Information, China West Normal University, Nanchong 637002, China |
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| Abstract: | Aiming at the deficiency of traditional measuring instrument of Young modulus,a horizontal-type measuring instrument is designed.The instrument uses micrometer to measure the elongation of wire,the measuring precision is increased. |
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| Keywords: | Young modulus micrometer horizontal-type measuring instrument |
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