| 弦线上的波动问题研究 |
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| 引用本文： | 贾金萍,张鹏.弦线上的波动问题研究[J].内蒙古师范大学学报(自然科学版),2007,36(2):153-155,159. |
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| 作者姓名： | 贾金萍 张鹏 |
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| 作者单位： | 中国石油大学数理系 北京102249 |
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| 摘 要： | 研究了弦线上的波动问题.用牛顿定律导出弦线上的波速,通过受力分析定性解释了半波损失,并详细讨论了弦线上的驻波能量.
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| 关 键 词： | 波速 驻波 能量密度 |
| 文章编号： | 1001-8735（2007）02-0153-03 |
| 收稿时间： | 2006-07-16 |
| 修稿时间： | 2006-07-16 |
The Wave along A Lightweight Flexible String |
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| JIA Jin-ping,ZHANG Peng.The Wave along A Lightweight Flexible String[J].Journal of Inner Mongolia Normal University(Natural Science Edition),2007,36(2):153-155,159. |
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| Authors: | JIA Jin-ping ZHANG Peng |
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| Institution: | Department of Mathematics and Physics ,China Petroleum University , Beij ing 102249 , China |
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| Abstract: | The wave along a lightweight flexible string was discussed and speed of the wave was deduced using Newton's law,and Half Wave Loss was explained by force analysis as well.The energy of standing wave was discussed in detail. |
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| Keywords: | speed of wave standing wave density of energy |
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