保持共产党员先进性教育活动党性分析材料摘要关键字：DVD在线租赁；0-1型整数规划；LINGO数学软件；满意度AbstractTodayscienceandtechnologyhavebeendevelopinginhighspeed.Thenetworkisbecomesustodisseminatetheinformationmainchannelaswellasonekindofgreatesteconomicalresources.Manywebsitesuseitsformidableresourcesandwell-knownness,providesthedailyspecializationandtheconvenientservicefaceitsmembergroup,forexample:DVDon-linerents.ThisarticlesolvesisDVDon-linerentsthequestion,themodelmainlyinvolvestotheDVDquantity,inamonthrentsnumberoftimesaswellasmembertoeachDVDdegreeofsatisfaction.Inthemodelhasutilized0-1integerplan,andusesLINGOmathematicssoftwaretosolvethemodel.Inprocesseswhenasks,satisfies50%situationregardingamonth,afteranalyzedusesasimpleenvelopingcharttodescribe.AnddeferredtotheanalysistoestablishthepopulationwhicheachDVDwaswillingtowatchbytheexaminationtableinfortheparametermathematicalmodel.Insecondaskedthemodelestablishes,thisarticleisdemonstratedwiththememberson-lineorderforminthewishorderfigurereciprocal,expressesthemembertothisDVDdegreeofsatisfaction.Takethedegreeofsatisfactionmostgreatlyastheobjectivefunction.Meanwhilelistsitsrestraintconditionaccordingtothetopic,usingtheLINGO8.0programming,andthecomputationhasobtainedallDVDassignmentsituation(appendixone).Issolvingquestionthreetimes,alsotakedegreeofsatisfactionmostgreatlyasobjectivefunction.Changesthreerestraintsconditions,alsosimilarlyusingtheLINGO8.0programming,andthecomputationobtainstheassignmentsituation(appendixtwo),utilizedtheformforminthisarticletoindicateeachkindofDVDpurchasequantity.Keywords：DVDon-linerents；0-1integerplan；LINGOmathematicssoftware；Degreeofsatisfaction
