pressure diffusion

• 压力扩散

pressure diffusion的用法和样例：

例句

1. Considering the separation mechanism, it is proposed to be the interaction of Knudsen diffusion and pressure diffusion.
   探讨了介孔分离膜对空气分离的机理，认为其对空气分离是努森扩散和压力扩散共同作用的结果。
2. According to the need for study on methane movement law in fully mechanizedsublevl caving stopes,the methane rising and pressure diffusion theory is put forward.
   依研究综放采场瓦斯运移规律的需要，提出矿井瓦斯气体浮升与压强扩散理论。