本文研究了湿空气的增强因子和压缩因子对空气湿度和密度的影响。分析了饱和湿空气中水汽有效压力、“分”压力和水(或冰)表面上饱和水蒸汽压力三者之间的联系和区别。这个问题是人们普遍关注的一个重要问题。为此,本文作者在文献[1—10]的基础上,系统地研究,提出了考虑增强因子和压缩因子时计算湿空气湿度和密度的方法和步骤。 This article studies the effect of wet air enhancement factor and compression factor on air humidity and density. The relationship and difference between the effective pressure of water vapor in saturated wet air, the pressure of “sub” and the pressure of saturated water vapor on the surface of water (or ice) are analyzed. This issue is an important issue of general concern. Therefore, based on the literature [1-10], the author systematically studied and proposed methods and steps for calculating wet air humidity and density in consideration of enhancement factor and compression factor.