| 液体表面张力测量仪器的改进 |
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| 引用本文： | 梁小冲,于白茹,何原,李伟,朱俊,郝彦军,程艳.液体表面张力测量仪器的改进[J].实验科学与技术,2013(3):13-15. |
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| 作者姓名： | 梁小冲 于白茹 何原 李伟 朱俊 郝彦军 程艳 |
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| 作者单位： | 四川大学基础物理实验教学中心,成都610064 |
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| 摘 要： | 根据拉脱法测量液体表面张力的实验原理,指出现有实验仪器的不合理之处以及由此带来的问题。根据实验研究并借鉴前人的经验,提出了改进方法和新的实验方案。通过实验对比,得出改进后的实验仪器测量更加精确。
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| 关 键 词： | 拉脱法 表面张力 改进 精确 |
Improvement of Liquid Surface Tension Measuring Instrument |
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| LIANG Xiaochong,YU Bairu,HE Yuan,LI Wei,ZHU Jun,HAO Yanjun,CHENG Yan.Improvement of Liquid Surface Tension Measuring Instrument[J].Experiment Science & Technology,2013(3):13-15. |
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| Authors: | LIANG Xiaochong YU Bairu HE Yuan LI Wei ZHU Jun HAO Yanjun CHENG Yan |
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| Institution: | (Basic Experimental Physics Teaching Center,Sichuan University,Chengdu 610064,China) |
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| Abstract: | Some problems in the experiment of liquid surface tension coefficient measurement were pointed out according to the principles of pull-out method.New experimental scheme and improved methods were put forward according to experimental studies and previous experience.The experimental results showed that improved instrument had the advantage of small experimental error. |
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| Keywords: | pull-out method surface tension improvement accuracy |
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