水动力封闭 meaning in Chinese

hydrodynamic closure

Based on the previous work , the main results are as follows : 1 . the sealing mechanism can be classified as capillary sealing and concentration sealing after systematical analyzing the sealing mechanism of the sealing formation . in fact , both the pressure sealing and the hydraulic sealing are belong to capillary sealing , they are special forms of capillary sealing ; 2
划分出封盖层的类型和规模，取得的重要成果和创新之处主要体现在： 1 、系统分析了油气封闭机理，指出了油气盖层封闭油气主要为毛细管封闭和浓度封闭，水动力封闭和压力封闭是毛细管封闭的特殊表现形式，本质上其机理仍属于毛细封闭。