A new simplepore mechanics model is established based the pore structure of low permeability reservoir rock, from which the quadratic equation of effective stress and permeability can be educed.
Fair skin spring to black useful, simple to black's method, how to go to black-headed contraction pore, how to use salt to black.
皙肤泉去黑头有用吗,简单去黑头的方法,如何去黑头缩毛孔,怎么样用盐去黑头。
3
Anodic alumina oxide (AAO) membrane prepared by anodizing of al not only has a simple process, but also contains uniform parallel pores and high pore density.