翻译原版英文电子商务论文
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电子商务圈
2007-3-9 22:17:48
3
generationinafinancialenterpriseframework[18]).
UMLcanbeusedwithinthecontextofaservice-based
architectureandcomponent-basedprocess[19].Use-
Casesmaybeemployednotonlytocreatethe
architecturebutalsofortestingandasavehiclefor
solutiondelivery.UMLnotationcanalsobeusedto
modelfamiliesofsystems[20].UMLsupports
architecturephase文档ation[21]throughits
developmentandcomponentdiagrams.Use-Case
diagramsmaybeenhancedbyprovidingcontractsasa
formalcounterpart[22].Therearetwoimportant
relationshipsamongUse-Cases,namelyusesandextends
whichprovideanobject-orientedspecificationtechnique
speciallydesignedforformalization[23].
2.2B2BElectronicCommerceandXML
Inthispaper,wefocusonB2Be-commerce.The
trendofe-commercetransactionsshowsthatB2B
transactionsincreasedfrom8billionU.Sdollarsin1997
to$183billionU.Sdollarsin2001[24].InJapan,itis
predictedthattheamountinB2Btransactionswillreach
$680billionU.Sdollarsin2003,whileintheUSA,it
shouldreach$1650billionU.Sdollars[25].
Accordingly,onlycompaniesthatcanmanageB2Becommerce
willsurviveintheglobalmega-competition.
ElectronicCommerce(e-commerce)istheabilityto
performbusinesstransactionsinvolvingtheexchangeof
goodsandservicesbetweentwoormorepartiesusing
electronictoolsandtechniques.Electroniccommerce
canbesubdividedintofourdi
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