When air is cooled to a point at which the air's capacity to hold more water vapor is zero, saturation is reached.
当空气进一步冷却到容纳更多水汽的能力为零(的那一点)时,饱和状态就达到了。
3
The membrane potential of shaly sand was influenced by the cation exchange capacity, hydrocarbon saturation and concentration difference of the contacted solutions.