All that pressure causes water to diffuse out of the intervertebral disks. 这些所有的压力致使水分扩散到了脊椎圆盘的外部。
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。