This passage mainly expounds some factors that influence the condensation hygrometer,such as super-cooling water,Kelvin effect,impurities on the mirror,and makes the corresponding analysis,an.

• 文中阐述了影响冷镜式露点仪的测量的一些因素,诸如过冷水、镜面杂质、开尔文效应等,并进行了相应分析,提出了一些解决方法。