| 空腔辐射中辐射压强与辐射能量密度之间关系 |
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| 引用本文： | 佟华.空腔辐射中辐射压强与辐射能量密度之间关系[J].松辽学刊,2005,26(3):123-124. |
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| 作者姓名： | 佟华 |
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| 作者单位： | 白城师范学院物理系,吉林通化137000 |
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| 摘 要： | 统计物理学中,在推导空腔辐射的u（T）=αT^4公式和求辐射场的熵公式时,两次都用到了辐射压强与辐射能量密度两者之间的关系.本文从能量守恒的角度对两者之间的关系进行分析和推证.
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| 关 键 词： | 统计物理学 空腔辐射 辐射压强 辐射能量密度 |
| 文章编号： | 1000-1840-（2005）03-0123-02 |
| 收稿时间： | 2005-07-11 |
| 修稿时间： | 2005年7月11日 |
The Relation between Radiate Pressure and Radiate Energy Density in Cavity Radiation |
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| TONG Hua ,.The Relation between Radiate Pressure and Radiate Energy Density in Cavity Radiation[J].Songliao Journal (Natural Science Edition),2005,26(3):123-124. |
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| Authors: | TONG Hua |
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| Institution: | Physics Department Teachers College of Raicheng, Baicheng 138000, China |
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| Abstract: | In statistical physics, when deriving the equation u( T) = (?)T4 for cavum radiation and the equation for radiation field's entropy,both use the relationship between rediation pressure and radiation energy density, this paper will use the law of conservation of energy to analyze the relationship. |
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| Keywords: | statistical physics cavum radiation radiant pressure radiant energy density |
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