弯曲液面上的饱和蒸气压  

Saturated Vapor Pressure on the Curved Liquid Surface

作　　者：唐建辉[1] 袁琳[1] 沈抗存[2] 

机构地区：[1]邵阳学院物理系,湖南邵阳422000 [2]湖南大学应用物理系,长沙410082

出　　处：《西南师范大学学报（自然科学版）》2009年第6期212-215,共4页Journal of Southwest China Normal University(Natural Science Edition)

摘　　要：指出了弯曲液面上的饱和蒸气压与同温度下的饱和蒸气压之间的关系,既可依据热力学理论利用相变平衡条件求出,也可以利用毛细现象和等温气压公式求出,两者是等效的.并澄清和明确了上述关系在不同条件下可以进一步简化为不同形式.This thesis discusses the relationship between the saturated vapor pressure on the curved surface and that on the same temperature. It can be derived both from thermodynamic theory based on phasechange equilibrium conditions, and also from atmospheric pressure capillary phenomena and Isothermal Pressure Formula, which are equivalent. It goes on to clarify and make explicitly that these relations under different conditions can be further simplified to different forms.

关 键 词：饱和蒸气 弯曲液面 相变平衡 力学平衡 

分 类 号：O414.11[理学—理论物理]