| 液体表面张力的动态测量过程研究 |
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| 引用本文： | 张连芳,傅敏学,柯伟平.液体表面张力的动态测量过程研究[J].物理与工程,2010,20(1):35-36,45. |
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| 作者姓名： | 张连芳 傅敏学 柯伟平 |
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| 作者单位： | 清华大学物理系,北京,100084 |
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| 摘 要： | 本文介绍用测力传感器和计算机数据采集系统测量纯水表面张力的实验方法,测定了纯水的表面张力和表面张力与温度的初步关系曲线,研究了拉脱法测量的动态过程.
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| 关 键 词： | 表面张力 拉脱法 测力传感器 计算机数据采集 |
THE DYNAMIC MEASURING PROCESS OF LIQUID SURFACE TENSION |
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| Zhang Lianfang,Fu Minxue,Ke Weiping.THE DYNAMIC MEASURING PROCESS OF LIQUID SURFACE TENSION[J].Physics and Engineering,2010,20(1):35-36,45. |
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| Authors: | Zhang Lianfang Fu Minxue Ke Weiping |
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| Institution: | Department of Physics;Tsinghua University;Beijing 100084 |
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| Abstract: | Based on force transducers and computer data acquisition systems, the pull-off method of liquid surface tension is introduced. The surface tensions of pure water are mea-sured and related to liquid temperatures. The dynamic process of measurement is investigated. |
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| Keywords: | surface tension pull-off method force transducer data acquisition |
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