| 探讨稳态法实验中的绝热问题 |
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| 引用本文： | 金逢锡,孙龙,王成贵.探讨稳态法实验中的绝热问题[J].大学物理实验,2001,14(3):16-18. |
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| 作者姓名： | 金逢锡 孙龙 王成贵 |
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| 作者单位： | 延边大学,延吉,133002 |
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| 摘 要： | 本文利用付立叶导热方程式 ,分析了导热系数测定仪在绝热问题上出现的漏洞与在制造上存在的缺陷 ,由此提出被测样品的侧面必须经过绝热处理 ,才能提高测量精确度的结论
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| 关 键 词： | 稳态法 导热系数 传热 绝热 |
| 文章编号： | 1007-2934(2001)03-0016-03 |
| 修稿时间： | 2001年4月2日 |
DISCUSSION OF THE ADIABATIC PROBLEM IN THE EXPERIMENT OF STEADY STATE CONDUCTION |
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| Jin Fengxi,Sun Long,Wang Chenggui.DISCUSSION OF THE ADIABATIC PROBLEM IN THE EXPERIMENT OF STEADY STATE CONDUCTION[J].Physical Experiment of College,2001,14(3):16-18. |
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| Authors: | Jin Fengxi Sun Long Wang Chenggui |
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| Abstract: | This paper introduces that the heat conductivity factor instrument hasdefected,what it doesn't be considered the adiabatic problem.Therefore,we analyze the adiabatic problem with Fourier heat equation,and put forward the side of the sample to be measured must be made into adiabatic installment.Only in this way can we improve the precision accuracy of measurement. |
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| Keywords: | steady state conduction method heat conductivity factor heat transfer adiabatic state |
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