C!= HI ip 电流过程与双膜传质过程的类似 PG 2 p GL C pG-Ppi R 6/D。6/D1/k1/k2 U,-U U-U P *C* R+R2 Ro 11H Ro=R+R Kg kg Hk, Ki k, kG电流过程与双膜传质过程的类似 / / 1/ 1/ * * 1/ 1/ G i i L G i i L G G L L G L G L G L p p C C p p C C N D D k k p p C C K K   − − − − = = = = − − = = G L pG pi CL Ci 1 2 2 3 1 2 1 2 1 2 1 2 0 U U U U I R R U U U U R R R − − = = − − = = + G L   U1 U2 U3 R R R 0 1 2 = + 1 1 1 1 1 , G G L L L G H K k Hk K k k = + = + C Hp i i =