挥发率 meaning in Chinese

volatilization rate

With a decrease in the mole ratio, volatilization of sulfur decreased rapidly .
随着克分子比的降低，硫的挥发率也急剧下降。
05 . 02 measurement of volatilization rates of lubricants in vacuum , method for
真空中润滑剂的挥发率的测量方法
Solvents for paints and similar coating materials ; determination of the evaporation rate
漆和类似涂料用溶剂.挥发率的测定