| 摘要: |
| 本文用热力学观点来阐述水面蒸发这一物理过程,得到了一个计算水面蒸发量的半理论半经验公式。经山面临猗、陕西武功、甘肃武威和湖北荆门等站的实测资料验证,其精度较高。 |
| 关键词: 水面蒸发量,估算,水势梯度,热力学 |
| DOI: |
| 分类号: |
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| A THERMODYNAMIC METHOD FOR ESTIMATING WATER SURFACE EVAPORATION |
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Kang Shaozhong
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| Abstract: |
| This paper describes the physical process of water surface evaporation in view fo thermodynamics from which a semi-theoretical and semiemperical formula for estimating water surface evaporation has been obtained.This formula is tested to be very accurate by the measured data from various weatehr stations located in Linyi;Shanxi;wugong,Shaanxi;wuwei,Gansu and Jingmen,Hubei. |
| Key words: an amount of water surface evaporation,estimation,hydrodynamic gradient,thermodynamics |