油藏物理学一油气系统的溶解与分离 b.Pa based on dew point curve,NL-0,Ng=1,yini 2x-2张1 trial method like as above.b. Pd 油藏物理学——油气系统的溶解与分离    1 i i i K n x trial method like as above. based on dew point curve, NL=0，Ng=1，yi=ni