| 理想气体的状态性质与体系内能的数学关系 |
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| 引用本文： | 姚晓武. 理想气体的状态性质与体系内能的数学关系[J]. 河南科学, 2011, 29(4): 397-402 |
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| 作者姓名： | 姚晓武 |
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| 作者单位： | 河南省盐务管理局,郑州,450003 |
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| 摘 要： | 热力学第一定律表明体系的内能是状态的单值函数,却没有确定的具体形式.这篇文章证明:理想气体的内能与压力和体积的乘积成正比,也与气体量和温度的乘积成正比.
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| 关 键 词： | 理想气体 内能 串连等式 |
Mathematics Relation between the State Function and Internal Energy of the Perfect Gas |
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| Yao Xiaowu. Mathematics Relation between the State Function and Internal Energy of the Perfect Gas[J]. Henan Science, 2011, 29(4): 397-402 |
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| Authors: | Yao Xiaowu |
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| Affiliation: | Yao Xiaowu(Henan Administrative Bureau of Salt Affairs,Zhengzhou 450003,China) |
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| Abstract: | The first law of thermodynamics proclaims the internal energy of system is uniform function of state.No concrete form was set.In this paper,we prove following result:Internal energy of perfect gas can display varies directly with the product of its volume multiplied by the pressure,or the product of its gas quantity multiplied by the temperature. |
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| Keywords: | perfect gas internal energy contact equality |
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