1、華北電力大學（北京）碩士學位論文基于組件技術的多層結構網絡應用系統(tǒng)的研究姓名：閆斌申請學位級別：碩士專業(yè)：計算機應用指導教師：曲俊華20021213華北電力大學(北京)碩士學位論文第2頁共63頁ABSTRACTThecomponenttechnologybasedonbuildingthreelayer(multilayer)architecturenetworkapplicationprogramsystemofc／s，isthema

2、tureandmaincurrenttechnologyinthefieldofcomputernetworkapplicationthispaperprimarilyexposeshowtoaccomplishapracticalanddistributednetworkapplicationsystemusingthetechnologyofDCOMextendedcomponentobjectmodelandsoftware”bu

3、s”Inrecentyears，withthefasteningstepofelectricmarketingandthereformoftheadministrationofstatepowertheadministrationofthenationalelectricpowerindustryisundergoingatransformationfromplannedeconomytomarketeconomyAsthefundam

4、entalunitoftheelectricpowersystem，thepowersupplystationisplayingamoreandmoreimportantroleinelectricitysalesMISalongwiththetransformtionoftheruralpowergridThetargetofthesubjectistoaccomplishapowersupplystationsoftwarebase

5、donthreelayerarchitectureconsideringthetechnologyofdistributingcomponentandthereformationofpowersupplystationAfterdeepstudytothekeytechnologyandmultiplelayerarchitectrue，wecantruelymastertheapplicationprogrammdevelopment

6、methodThispaperdiscussesdistributedcomponenttechnologyandDCOM，aswellastheapplicationofsoftbusinelectricityMISThepaperfirstintroducesthecontentandtheaimofthisgraduteproject，thenittakesalookintothedistributedmulti1ayerinfo

7、rmationsystem；wealsodiscusstheapplicationofsoftbusintheproject；theoveralldesignoftheprojectisintroducedtoowiththecodingworkbeingdisplayed，atlast，wemakeaconclusion，andtakesanoutlookintothefuturedevelopmentYanBin(ComputerS