对液体表面特性的半定量探讨

Quasi Quantitative Discussion on the Property of Liquid Surface

液体表面有一些特殊的性质，目前对其微观本质尚无定量解释。本文首先分析了液体表面层中分子的受力情况，然后从微观的角度对液体表面的一些特性作了半定量的讨论，得出的结果在数量级上与实际相符。

There are some special characters in the liquid surface.Its micronature has not been explained quantitatively now.This paper analyses the force on the molecule in the liquid surface,discusses the property of liquid surface from microcosmic point of view,draws a conclusion that agrees the fact in number grade.