饱和效率 meaning in English

humidification efficiency
saturation efficiency

Later , the paper ascertains how the prominent factors influence the humidifying effect by single factor experiment and got such solutions : when other situations do n ' t change , the nozzle flux will enhance with the increase of the nozzle aperture and spraying pressure . air ' s changing quantity of enthalpy and absolute humid , valid humidified quantity , humidifying efficiency and saturation efficiency will enhance with the increase of the initial water temperature . with the enhance of the praying pressure , the valid humidified quantity and air ' s changing quantity of enthalpy will increase first and decrease later , while the humidifying efficiency will drop
然后通过单因素试验确定影响显著的因素如何作用加湿效果，得到：在其他条件不变的情况下，喷嘴流量随喷嘴孔径和喷水压力的升高而增大，空气焓变量、绝对湿度差、有效加湿量、加湿效率及饱和效率随喷水初温的升高而提高，有效加湿量和空气焓变量随喷水压力的升高先增加然后有所下降，而加湿效率随喷水压力的升高而下降，焓变量和绝对湿度差随水气比的增加而增大。