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简介：

简介：ＴｈｅＳｅｃｏｎｄＰｉｔｏｆＱｉｎｓｈｉｈｎａｎｇ＇ｓＴｅｒｒａ－ｃｏｔｔａＡｒｍｙＵｎｄｅｒｇｏｅｓＥｘｃａｖａｔｉｏｎＢｙｓｔａｆｆｒｅｐｏｒｔｅｒＣＨＥＮＪＩＡＮＩｎｗｈａｔｓｅｅｍｓｔｏｈａｖｅｂｅｅｎａｒａｔｈｅｒｍｅｇａｌｏｍａｎｉａｃａ...

简介：Thedecisionsconcerningportfolioselectionforarmyengineeringandmanufacturingdevelopmentprojectsdeterminethebenefitofthoseprojectstothecountryconcerned.Projectsaretypicallyselectedbasedonexanteestimatesoffuturereturnvalues,whichareusuallydifficulttospecifyoronlygeneratedafterprojectlaunch.Ascenario-basedapproachispresentedheretoaddresstheproblemofselectingaprojectportfoliounderincompletescenarioinformationandinterdependencyconstraints.Inthefirststage,therelevantdominanceconceptsofscenarioanalysisarestudiedtohandletheincompleteinformation.Then,ascenario-basedprogrammingapproachisproposedtohandletheinterdependenciestoobtaintheprojects,whosereturnvaluesaremulti-criteriawithintervaldata.Finally,anillustrativeexampleofarmyengineeringandmanufacturingdevelopmentshowsthefeasibilityandadvantagesofthescenario-basedmulti-objectiveprogrammingapproach.

简介：At14:28hours(Beijingtime)ofMay12,2008,amagnitude8earthquakejoltednearlyhalfofAsia.BarelyeighthourshadpassedbeforearegimentoftheChinesePeople'sLiberationArmy(PLA)leftitsbaseforthehardest-hitSichuanProvincetosavelives.TheNo.18ArtilleryRegimentofthePLA14thArmyGroupCorpsarrivedinChengdu,theprovincialcapital,

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简介：这个月恰逢中国共产党建党90周年纪念日，所以我们就谈谈毛主席的著名论断“一切反动派都是纸老虎”，来纪念这个不同凡响的日子吧。