| 改进型焦利秤的研制 |
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| 引用本文： | 刘传安.改进型焦利秤的研制[J].宜春学院学报,2002,24(4):21-22,34. |
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| 作者姓名： | 刘传安 |
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| 作者单位： | 宜春学院理学院物理系,江西,宜春,336000 |
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| 基金项目： | 改进型焦利秤已申请专利. |
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| 摘 要： | 指出了现行高校教材《普通物理实验》中焦利平（拉脱法）测量液体表面张力系数实验中操作不便,使公式有误,从而创新研制了改进型焦利秤,很好地解决了该教材中的一些问题。
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| 关 键 词： | 表面张力系数 改进型焦利秤 等精度测量 测量装置 高校 普通物理实验 拉脱法 |
| 文章编号： | 1671-380X(2002)04-0021-03 |
The Study of Improvement Joly Balance |
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| LIU Chuan-an.The Study of Improvement Joly Balance[J].Journal of Yichun University,2002,24(4):21-22,34. |
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| Authors: | LIU Chuan-an |
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| Abstract: | The article shows clearly the difficulty in laboratory operation and points out mistake in using formula in determinating the surface tension of a liquid by the way Joly balance which is still used in the textbook "General Physics Laboratory",Furthermore,it also brings forth some new ideas to improve the apparatus Joly balance |
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| Keywords: | surface tension improved Joly balance identical accuracy measurement measuring equipment |
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