| 用半导体激光器改进测量金属扬氏模量实验 |
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| 引用本文： | 梁艺军,邓虎.用半导体激光器改进测量金属扬氏模量实验[J].大学物理实验,1998(3). |
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| 作者姓名： | 梁艺军 邓虎 |
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| 作者单位： | 哈尔滨工程大学!哈尔滨，150001 |
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| 摘 要： | 本文介绍了一种用半导体激光器改进测金属扬氏模量实验的方法，提高了测量精度，简化了操作过程，节省了实验装置。
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| 关 键 词： | 扬氏模量 光杠杆 半导体激光器 |
IMPROVING THE EXPERIMENT OF MEASURING METAL YANG MODULUS BY A SEMI-CONDUCTOR LASER |
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| Liang Yijun, Deng Hu..IMPROVING THE EXPERIMENT OF MEASURING METAL YANG MODULUS BY A SEMI-CONDUCTOR LASER[J].Physical Experiment of College,1998(3). |
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| Authors: | Liang Yijun Deng Hu |
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| Abstract: | An experimental method of improving the measuring of metal Young modulus using a semi-conductor laser is introduced. The precision is increased, the operating process is simplificd and the experimental device is saved. |
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| Keywords: | Young modulus optical lever semi-conductor laser |
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