| 阻尼振动实验的改进 |
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| 引用本文： | 许江荣.阻尼振动实验的改进[J].淮南师范学院学报,2001,3(3):119-120. |
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| 作者姓名： | 许江荣 |
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| 作者单位： | 淮南师范学院,物理系,安徽,淮南,232001 |
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| 摘 要： | 将光电系统的精确计时特性引入到阻尼震动实验中，可准确地测量出半衰期，并提供了一种判断A0及A0/2位置的简便方法，从而提高了测量的精确度。
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| 关 键 词： | 阻尼振动实验 光电计时 三角板 精确度 半衰期 物理实验 |
| 文章编号： | 1009-9530(2001)03-0119-02 |
| 修稿时间： | 2000年6月28日 |
On Improvement in Damped Vibration Experiment |
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| Xu Jiang-rong.On Improvement in Damped Vibration Experiment[J].Journal of Huainan Teachers College,2001,3(3):119-120. |
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| Authors: | Xu Jiang-rong |
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| Institution: | Xu Jiang - rong |
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| Abstract: | By introducing the accurate timing characteristic of photlelectric system into damped vibration experiment, we can measure half ?life accurately as well as provide a simple and easy method of judging positions of AO and AO /2, As a result, we can improve the accuracy of measurement. |
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| Keywords: | damped vibration photoelectric timing set square accuracy |
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