| 甘油的粘滞系数与温度关系的实验研究 |
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| 引用本文： | 刘竹琴,冯红侠. 甘油的粘滞系数与温度关系的实验研究[J]. 延安大学学报(自然科学版), 2007, 26(4): 35-37 |
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| 作者姓名： | 刘竹琴 冯红侠 |
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| 作者单位： | 1. 延安大学,物理与电子信息学院
2. 延安教育学院,附中,陕西,延安,716000 |
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| 摘 要： | 采用落球法研究了甘油的粘滞系数与温度的关系。通过测量小球在不同温度的甘油中下落的收尾速度,由斯托克斯公式计算出甘油的粘滞系数,利用计算机软件进行辅助处理,得出了甘油的粘滞系数与温度关系的经验公式。
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| 关 键 词： | 粘滞系数 温度 斯托克斯公式 |
| 文章编号： | 1004-602X（2007）04-0035-03 |
| 收稿时间： | 2007-10-08 |
| 修稿时间： | 2007-10-08 |
Experimental Study on the Relation between Glycerol''''s Viscosity Coefficient and Temperature |
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| LIU Zhu-qin,FENG Hong-xia. Experimental Study on the Relation between Glycerol''''s Viscosity Coefficient and Temperature[J]. Journal of Yan'an University(Natural Science Edition), 2007, 26(4): 35-37 |
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| Authors: | LIU Zhu-qin FENG Hong-xia |
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| Abstract: | This thesis aims to study the relation between viscosity coefficient and temperature by adopting falling-ball method.Falling-ball method is used to measure ending speed of a small ball when falling in glycerin in different temperatures,then glycerol's viscosity coefficient can be got according to Stokes's formula.and after being processed by computer assistant mathematical software,an empirical formula of the relation between glycerin's viscosity coefficient and temperature can be gotten. |
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| Keywords: | viscosity coefficient temperature Stokes formula |
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