elliptical face thru-conduit 在句中的含义? For 24" dia, disc should be elliptical face thru-conduit type disc. 对于直径为24"的(阀门),阀瓣需要椭圆面。。。型???? 不晓得怎么翻译了。。。求助呀查看更多12个回答 . 4人已关注
用甲苯做溶剂,,为什么说亨利组分没有溶剂? Calculations begin ... HENRY CONSTANT MODEL HENRY1 HAS MISSING PARAMETERS. PLEASE PROVIDE THE MISSING PARAMETERS FOR MAJOR SOLVENTS. THIS ERROR MAY OCCUR BECAUSE THE STREAM IS ALL VAPOR, BUT VLE CALCULATION IS REQUESTED. TRY SPECIFY VALID-PHASES=VAPOR-ONLY HENRY/1ST ELEMENT (DATA SET 1) MISSING FOR SUPERCRITICAL COMPONENT METHANE WITH ALL SOLVENTS: PE ****PROPERTY PARAMETER ERROR ERRORS ENCOUNTERED IN CALCULATION OF LIQUID MIXTURE PROPS USING OPTION SET NRTL-RK FOR PHIMX ! Calculations stopped because of missing property parameters 查看更多3个回答 . 1人已关注