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4Â¥: Originally posted by zhangduyuan at 2013-01-09 20:55:55
"For cases where the phase is not known, the following routines are available",ÓÃsubroutine PSFLSH(p,s,z,t,D,Dl,Dv,x,y,q,e,h,cv,cp,w,ierr,herr)ÊÇ¿ÉÒԵģ¬Ó÷µ»ØµÄqÊýÖµ¿ÉÒÔÅжÏÏà¡£Èç¹ûÈ·¶¨ÊÇ ...

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H2=PSFLSH('H','S',S1,'P',P1,'methane','ethane','propane','co2','nitrogen',[XCH4 XC2H6 XC3H8 XCO2 XN2]);
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