saturation water vapor pressure

基本解释

That is different from the elevation above sea level atmospheric pressure and water temperature at 20 degrees centigrade higher than the saturation vapor pressure.
即不同海拔高程处的大气压力和高于20摄氏度水温时的饱和蒸汽压力。
Major factors that influence remediation time of SVE, including air permeability, water saturation, vapor pressure, air flow rates and environmental temperature were described.
概括了影响土壤气体抽排净化技术净化时间的主要因素，包括土壤透气率、含水率、有机污染物气体饱和蒸气压、抽排流速、环境温度；
Water activity is the ratio of the partial vapor pressure of water in equilibrium with a food to the partial saturation vapor pressure of water vapor in air at the same temperature.
水分活性是同温度下食品中水蒸气的分压力与纯水蒸汽压力之比。