炼油企业生产经营规划决策模型Ξ

X(,637001),,(),,,,,,,,;;;;F407.22,,,,,,,,,,,,,,,,[1],,,,,,,,,,,,,,,(),,,[2][3],,,193Vol.19No.319978JournalofSouthwestPetroleumInstituteAug1997X19950609,,1959,,,,,,,,,,,,,2,,,,2.1,,:(1),,(2),,,(3),(4),,,(5),()2.2,,:(1),,,,,,,,(2),,,7113:,(),(3),,,(),,,,(4),,,,,,,,3,:(1);(2),,;(3),;(4),93,(,),,,,,,1..:,1987.365-5532..:,1988.5-393...:,1982.1-384,,..,1982,(11):22-27()81119971,,,111,,,,,,[4],,,,,,(1),,,,(2)-,,,(3),,,,,,,,(4)6111997Keywords:mathmaticalmodel;lostchecking;wellspacingdensity;patternmodification;economicevaluationADiscussonThreeProblemsofValueEngineeringJSWPI,1997,19(3):111114LiuChaoquan(Dept.ofEconomicManagement,SWPI,Sichuan,637001),LuAizhuThispapaerhasanalyzedsomeproblemsonvalueengineeringandpresentedasetofsolutions.Firstly,infuncionscoringprocess,whenonefunctioncompareswithitself,thefunctionscoreshouldbe0.5point,notthecommonlyused1ofzeropoint.Secondly,theformulateofthemostadoptableareamethodhasbeensimplifiedasK=F2-C2,Khasbeenusedasanindicatorfordecidingbothwhichrunctionshouldbeimprovedandhowtoimprove.Finally,forcalculatingthemulti-basecoefficient,anewmethodnamedasintegrative-basehasbeensuggest2ed.Keywords:Value;Engineering;Functionalanalysis;Mostadoptablearea;IntegrativebaseTheSystemModelofProductionandManagementPlanningandDecisionMakingontheRefiners,JSWPI,1997,19(3):115118LiuXiantao(Dept.ofEconomicManagement,SWPI,Sichuan,637001),GuoXiaojun,YonngQidong,LiGuangyaoTheunifieddevelopmentofanenterpriseisaprogrammethatconsiderscomprehensivelyallaffectingfactorsontheinsideandtheoutside.Thisplanmakestheconcreteandoverallarrangementsforanimportantprofuctionandmanagementactionandallkindsofnaturalresourcesofanenterpriseintimeandapace.Thisunifieddevelopmentplanisbothaconcretepracticeofanenterprisepsmanagementstrategy(policy,objectiveandstep)andanactionprogrammeandessentialbasisofallproductionandmanagementactionsofanenterprise.Itisofimportantsig2nifiancetoworkoutscientificallyandreasonabllyanenterprisepsunifieddevelopmentplaninordertomaintainalong-termandsteadydevelopmentandincreasetotaleconomicbenefits.Thispaperresearchestheplanninganddecisionmakingproblemsoftherefiners,andestablishesthecorrespondingsystemmodelbyusingsystematicdy2namicandliner-programmingprinciples.Thecorrespondingsoftwareisalsodesignedforspecificplanning,andtheresultisappliedtopractice.Keywords:Fefiner;Systemdesign;Liner-Programming;Decision;ModelEnergyEigenvaluesforRosen-MorsePotentialbytheShapeInvarianceTech2nique,JSWPI,1997,19(3):119121XueChenggang(Dept.ofAutomation,SWPI,Sichuan,637001),LiYujun,JiaChunshengTheenegyeigenvaluesforRosen-Morsepotentialarecalculatedbyusingtheshapeinvariancetechnique.TheresultsareconsistentwiththoseobtainedbyNietobyusingthefactorizationmethod.Theenergyspectrumfor2mulasforone-dimensionalmodifiedposchl-Tellerpotentialarecontainedintheenergyspectrumformulasforone-dimensionalRosen-Morsepotentialasaspecialcase.ThepresentshapeinvariancerelationshowsthatRosen-Morsepotentialbelongstoashapeinvariancepotentialwithatranslationofparameters.KeyWords:Shapes;Invariance;Technique;SchrÊdingerequation;Eigenstate8Abstract