大佬:你这是哪一个版本模拟的?能上传个模拟文件吗? 让大家省点银子,直接把.inp文件贴出来。 $ generated by pro/ii keyword generation system $ generated on: thu jul 26 22:03:23 2012 title dimension metric, pres=mpag, stdtemp=0, stdpres=0 sequence simsci calculation rvpbasis=apin, tvp=37.778 component data libid 1,h2o, bank=simsci,process assay conversion=api94, curvefit=current, kvreconcile=tails thermodynamic data method system=srkm, enthalpy(l)=ideal, set=srkm01, default stream data property stream=water-in, temperature=30, pressure=0.99999, & phase=m, composition(m,kgm/h)=1,1 property stream=st-1.0mpag, temperature=270, pressure=0.99999, & phase=m, rate(wt)=1000, composition(m)=1,100 unit operations mixer uid=input_p feed st-1.0mpag,water-in product m=st-0.6mpag operation pressure=0.6 controller uid=ctl-t spec stream=st-0.6mpag, temperature(c), value=167, rtoler=1e-6 vary stream=water-in, rate(kgm/h) cparameter noprint, solve, iter=40 end