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346201212JOURNALOFWUTINFORMATION＆MANAGEMENTENGINEERINGVol．34No．6Dec．20122095－3852201206－0746－05A1121．5180602．5180609AHP、。F274DOI10．3963/j．issn．2095－3852．2012．06．0212012－04－27．1973－．7080204212YJC63012611QNCG32．、Web2．0、。200、。。25%FREIDEN、、。“”1。。11．11981“”。、6。2。。。DUNBAR150150。、“”150。800150。6。、。。。1．2。、、3。。API。“—”。“”、。。、。1．3、ROSSITERPERCYVisCAP、、4。OHANIAN5。。。HOVLAND。。6。BAKER。7。MCGUIRE、、8。、、、、。。22．1、、、、。。。3①。。②。、、。③。“”9。3MATSUMURA、。。2．2747346、、4、、。4。1B1。“”“”。。、、。。C11、C12、C13C14。2B2。、C22、、C21。。3B3。。。、、。。。C31、C32、C33C34。4B4。。。。C41C42。1。13AHP3．1。DELPH。150。。。“1—9”。1。10．34070．09920．09920．08340．05900．17030．08520．08520．28650．04090．08180．08180．08180．20260．15190．0506CI=0．068RI=0．303CR=0．020＜0．13．2。9847201212。1“”http//．tfengyun．com/。22011320420。。X'i=Xi－XminXmax－Xmin×100。92。2S12．29412．21811．46512．50813．25312．74412．75213．06113．6404。9。。、、4。“”2。。、。。2010BERNARDO、HUBERMANSITARMASUR“Twitter”Twitter10。、、3。。。。。。。“”。。1．J．2005373382－389．2．J．200929613－15．3．J．2007291221－25．9473464ROSSITERJRPERCYL．AttitudechangethroughvisualimageryinadvertisingJ．JournalofAdvertis-ing1980910－16．5OHANIANR．Theimpactofcelebrityspokespersons’perceivedimageonconsumers’intentiontopurchaseJ．JournalofAdvertisingResearch199131146－54．6．J．198227－28．7BAKERMJCHURCHILLGA．Theimpactofphysi-callyattractivemodelsonadvertisingevaluationsJ．JournalofMarketingResearch1977144538－555．8MCGUIREWJ．AttitudesandattitudechangeJ．HandbookofSocialPsychology19852233－346．9．TwitterJ．20102112－15．10．J．20101036－39．EvaluationonInfluenceofCelebrityMicroblogLIUYanniHEHepingPENGWenshaAbstractAccordingtothemicroblogtransmissionmodeanditsinfluencemechanismthecelebritymicrobloginfluencee-valuationindexsystemwasbuiltupusingAHPwhen9celebritymicroblogsweretakenassamples．AHPandexpertgradingmethodwasusedtosettheweightofcelebritymicrobloginfluenceevaluationindex．Thenanalysisoffersevaluationreferenceonmicroblogsplatformforenterprisesorganizationsandindividuals．KeywordscelebritymicrobloginfluenceEvaluationindexLIUYanniDoctorSchoolofManagementShenzhenUniversityShenzhen518060China．［编辑:王志全］(上接第711页)DesignandApplicationofExperimentalResearchPlatformofAdblueSupplySystemforDieselEngineYANFuwuRUIPengfeiLIUChuanbaoHUJieAbstractInordertostudythespraycharacteristicsofUrea－SCRAdbluesupplysystemfordieselenginesthecorrespond-ingexperimentalplatformwasbuiltandtheoverallsoftwaredesignandhardwarewereintroduced．AdbluepumppressurestabilityandAdbluenozzleflowcharacteristicsexperimentswereimplementedusingthisplatform．TheeffectsofAdbluepumppressureandnozzlesprayperiodontheflowcharacteristicswerealsostudied．Calibrationsofspraypressureandnozzleperiodweredone．Thespraypressureofsystemis9barwhilethesprayperiodis200ms．TheresultsshowthattheAdbluepressureissteadye-noughforSCRsystem．Nozzleperiodhaslinearrelationshipwithdutyratio．Whendutyratioiscertainsprayflowincreaseswithspraypressureincreasinganddecreaseswithsprayperiodincreasing．KeywordsdieselengineSCRsupplysystemplatformdesignexperimentalresearchYANFuwuProf．SchoolofAutomotiveEngineeringWUTWuhan430070China．［编辑:王志全］057201212