The osmotic gas beneficiation on another surface of films and diffusion in the air.
渗透气体在膜的另一表面上富集，并向空气扩散。
2
Corrosion mechanism and diffusion mechanism have effect on drug release from osmotic pump tablets.
扩散与溶蚀机制对渗透泵片释药有影响。
3
If the water amount of back-diffusion together with that generated through self-humidifying is larger than that through electro-osmotic drag, then the fuel cell could operate stably.