The mechanism of vapour dewatering is described and its research state is presented in details.
文中介绍了蒸汽脱水的机理，并较详细介绍了蒸汽脱水的研究状况。
2
Water vapour in gas condensate reservoir has effect on the phase state of the gas condensate system.
凝析气藏中的水汽对凝析气体系相态变化有重大影响。
3
The results show in general the atmosphere is superadiabatic unstable state and there is a phenomenon of inverse humidity forming downward vapour transportation in cloudless daytime.