a concept, resistance of liquid wetting solid surface, was introduced to investigate the contact angle characteristics of liquid touching solid surface in equilibrium.
通过引入「滞后阻力」的概念,分别用力学方法和热力学方法导出固体表面上液滴平衡时接触角应满足的条件;
this paper studies something about liquid wetting solid. it discusses the reason of liquid potential rising in capillarity phenomena.