| 用单管落球法探讨蓖麻油粘度随温度的变化 |
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| 引用本文： | 陈洪叶,赵文丽,李国栋. 用单管落球法探讨蓖麻油粘度随温度的变化[J]. 大学物理实验, 2007, 20(1): 47-50 |
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| 作者姓名： | 陈洪叶 赵文丽 李国栋 |
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| 作者单位： | 山东农业大学,泰安,271018;山东农业大学,泰安,271018;山东农业大学,泰安,271018 |
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| 摘 要： | 从单管落球法出发,以测出蓖麻油粘度随温度变化的大量实验数据为基础,采用SPSS统计软件中线性回归与曲线拟合的方法,选择最佳统计模型,找到了两者之间的实验曲线及拟合方程.
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| 关 键 词： | 落球法 蓖麻油粘度 温度 对数函数 |
| 文章编号： | 24292124 |
| 修稿时间： | 2006-05-16 |
TESTING THE CHANGES OF VISCOSITY OF CASTOR OIL WITH TEMPERATURE USING MONOTUBE FALLING BALL METHOD |
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| Chen Hongye,Zhao Wenli,Li Guodong. TESTING THE CHANGES OF VISCOSITY OF CASTOR OIL WITH TEMPERATURE USING MONOTUBE FALLING BALL METHOD[J]. Physical Experiment of College, 2007, 20(1): 47-50 |
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| Authors: | Chen Hongye Zhao Wenli Li Guodong |
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| Affiliation: | Shandong Agriculture University, Taian 271018, China |
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| Abstract: | This paper focuses on a study which begins with monotube falling ball method to collect data on the changes of castor oil viscosity with temperature. Based on the ample data, with linear regression and curve fitting methods in SPSS software, the best statistical model is chosen to find the experimental curve and fitting equations between viscosity and temperature. |
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| Keywords: | falling ball method viscosity of castor oil temperature logarithmic function |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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