基于Web 的信息发布系统若干关键技术的研究和应用

20001111:100026788(2000)1120051206Web,,(,100083):Web,L()L,L:Web;;:TP391aR&DonKeyTechnologiesBasedonWebInformationPublishingSystemSHANSi2qing,LIZong2jian,XIAGuo2ping(SchoolofManagement,BeijingUniversityofAeronauticsandAstronautics,Beijing100083)Abstract:ThispaperdiscussesthehistoriesandstatusofinformationpublishingsystemsbasedonWeb,indicatesthatmostoftheinformationpublishingsystemsinChinaonlyprovideChineseinformationandnotusethepopularcodeintheworld.Autotranslationandusingthepopularcode,suchasNACEcodeandHScode,arethekeytechnologicproblems.Undertheresearchanddevelopmentofalargeinformationpublishingsystem,thepaperpresentsthesolutionsofautotranslating,codestandardization,dataconversionamongtheheterogeneousdatabases,anddatatransferoncross-platform.Thedetailscanbefoundinthispaper.Keywords:Webtechnology;IT;informationpublishingsystem1Internet,InternetLLWeb,WebInternetLInternetLL,L,LL,,La:1999204212:(79870005);()©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.2,Internet,L,,L,,,,,L,:1)2)3)4)5)6)33.1LL,,L,,L1,1L,,L,L80,PCL,,ö(ClientöServer)Lö,,L,,2öLö2L,,ö,,L3Lö,,L,Internet,InternetLö(BrowseröServer),InternetLöö,Internet,Web(TCPöIP)Lö,4L25200011©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.3ö,Web,Web,L(),L,L4öWeb,,,öL5L,:3:WindowsNTServer4.0,UNIXSolaris12.03:MSSQLServer6.53:Windows95ö983Web:Sunhttpd,MSInternetInformationServer2.0(NT4.0)3:IE,Navigator3:PowerBuilder6.0,FrontPage98,PhotoShop5.03.25,,L,,,,L3511Web©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,L,,L,L,,L,,,L,,L,,L:;,NACEHS;,L,,L,L3.3,,,L,Internet,,L,L,,,L,;,L,,,,L,,L,L,,LLö33öStringInput_name,Out_name,Each_char,Each_char_previousStringPinyin,Chinese_char,StringHigh_char,Low_charIntHigh_char_ascii,Low_char_asciiIntLen_name,Each_char_ascii,Each_char_previous_asciiö33öInput_name=getitemstring(getrow(dw_qy_jbqk),zwmc)Len_name=len(Input_name)ö33öFORi=1TOLen_nameEach_char=mid(Input_name,i,1)Each_char_ascii=asc(Each_char)IFEach_char_ascii=0andEach_char_ascii=127THENEach_char_previous=mid(Input_name,i-1,1)Each_char_previous_ascii=asc(Each_char_previous)IFEach_char_previous_ascii=0andEach_char_previous_ascii=127THENOut_name=Out_name+Each_charELSE45200011©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.Out_name=Out_name++Each_charENDIFELSEChinese_char=mid(Input_name,i,2)i=i+1High_char=mid(Chinese_char,1,1)Low_char=mid(Chinese_char,2,1)High_char_ascii=asc(High_char)Low_char_ascii=asc(Low_char)Pinyin=SELECTpyINTO:PinyinFROMtable_pinyinWHEREhigh=:High_char_asciiandlow=:Low_char_ascii;IFi=2THENOut_name=Out_name+PinyinELSEOut_name=Out_name++PinyinENDIFENDIFNEXT3.4,L,L,L,LL,L,,,L,,L,L,,L,,,L,,,L,L,32,L,L,NACELNACE,,LNACE2280,440L,,LNACE,NACEL440LNACE:,;,NACELHSNACELHS22,9848LHS10,,34,5-8,L,5511Web©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,1241L,1241LHS:,HS,HSLNACEHSL,,L,,,,L63.5,L,LLFoxPro,Win32Win95LSQLServerL,,FoxProSQLServer,L,FoxProSQLServerLL,,,FoxProL6L3.6,,L,L,,,,L,,,,,L,,L,LL:,,L,LL,,L4,199919,,199924,L,L(77)65200011©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.[5]Tversly,A.Ageneraltheoryofpolynomialconjointmeasurement[J].JournalofMathematicalPsychology,1967,4:120.[6]SimonHA.Theoriesofdecisionmakingineconomicsandbehavioralscience[J].AmericanEconomicReivew,1959,49:253283.[7]FishburnPC.Independentinutilitytheorywithwholeproductsets[J].OprationsResearch,1965,13:2845.[8]FishburnPC.Advitivityinutilitytheorywithdenumerableproductsets[J].Econometrica,1966,34:500503.[9]FishburnPC.Additiverepresentationofreal2valuedfunctionsonsubsetsofproductsets[J].JournalofMathematicalPsychology,1971,8:382388.[10]PollakRA.Additivevonneumann2morgensternutilityfunctions[J].Econometrics,1967,35:485495.[11]MegerRF.OntheRelationshipamongtheUtilityofAssets[A].theUtilityofConsumption,andInvestmentStrategyinanUncertainbutTimeInvariantWorld[C].ProcFourthIFORSConferrence,Venice,Italy,1969.[12]1[M]1:,19871[13]IntriligatorMichaelD.MathematicalOptimizationandEconomicTheory[M].Pretice2Hall,1971.[14]ShellKarl.ApplicationsofPontryagin’sMaximumPrincipletoEconomics[S].KuhnHW,SzegoGP.MathematicalSystemsTheoryandEconomics[C].Springer2Verlag,Berlin,1969,1.[15]BenvenisteLM,Jos’eA.Seheinkmandualitytheoryfordynamicoptimizatonmodelsofeconomics[J].TheContinuousTimeCaseJournalofEconomicTheory,1982,27(1):119.[16]ZHANGWei2bin.synergeticEconomics[M].Springer2Verlag,BerlinHeidelberg,1990.[17]1[M]1:,19921[18]LawrencePerko.DifferentialEquationsandDynamicalSystems[M].Springer2Verlag,1991.[19]1[M]1:,1995.[20]1[J].,1998,(7):24291(56):[1].[M].:,1990.[2].[M].:,1995.[3].(ODBC)[M].:,1997.[4].PowerBuilder6.0[M].:,1998.[5]OlugbengaMejabiandNanuaSingh.AFrameworkofEnterprise2WideIntegration[J].ComputerIntegratedManufacturing,1997,10(4):212220.[6]LimHS,JusterN,PenningtonA.Enterprisemodelingandintegration:ataxonomyofsevenkeyaspects[J].ComputersinIndustry,1997,34(2):339359.[7]BalJay.Processanalysistoolsforprocessimprovement[J].TheTQMMagazine,1998,10(5):342354.7711©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.