共查询到20条相似文献,搜索用时 31 毫秒
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ARELATIONAMONGASSOCIATIVEALGEBRAS,BIALGEBRASANDSEMIGROUPALGEBRASLiFang(李方)(DepartnientofMatheniaticsandMechanics)ARELATIONAMO... 相似文献
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LITERATUREREVIEWANDRESEARCHBACKGROUNDTheearliestresearchoninternationalcitiesdatesbackto 1 91 5whenP .Gaidys,theforerun nerofBritishurbanandregionalplanning ,initi atedtheideaoftheinternationalcity .In 1 966,PeterHall,theBritishscholarredefinedthecon ceptofthein… 相似文献
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鸡传染性法氏囊炎病毒(InfectionsBursalDiseaseVirns,IBDV)和禽呼肠孤病毒(AvianReovi-rus,ARV)的许多生物学特性和理化特性十分相似[1-4],尤其在形态结构和理化特性上极为相似[5],本文用SDS—PAGE区别鉴定IBDV和ARV是一种简便、快速、可靠的方法。 相似文献
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IMPROVEDMODELOFMULTIPATHTRAFFICASSIGNENTANDNODEASSIGNENTALGORITHMWangWei(王炜)(ResearchListituteofTransportation)IMPROVEDMODELO... 相似文献
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ANADAPTIVECDMARAKERECEIVERXueGuoqiang(薛国强)ChengShixin(程时昕)(NationalCommunicationsResearchLaboratory)ANADAPTIVECDMARAKERECEIVE... 相似文献
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PARAMETERIDENTIFICATIONOFLINEARSYSTEMSVIAGENERALHYBRIDORTHOGONALFUNCTIONSYinJiahong(尹家洪)(DepartnientofMatheniaticsandMechanic... 相似文献
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ACTIVETACTILESEARCHINGTECHNIQUESBASEDONFORCEANDTACTILEINFORMATIONFUSIONJiansHongming(蒋洪明)(DepartmentofInstrumentScienceandEng... 相似文献
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DESIGNOFINTERCHANGERAMPALIGNMENTWITHBLOCK-BUILDINGMETHODLiFang(李方)(DelsoxtmentofCommunication&.TraiisportationEngineering)DES... 相似文献
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INTRODUCTIONFluorescencein situhybridization (FISH )andpolymerasechainreaction (PCR)hadbeensuccessfullyusedforpreimplantationgenenticdi agnosis (PGD ) (Verlinskyetal.,1 997,Sabtaloetal.1 995)althoughtheynormallyonlyofferinformationfromoneorfewchromosomere gionsorsp… 相似文献
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NEWSUFFICIENTCONDITIONFORHAMILTONIHNPROPERTIESINGRAPHSSongZengmin(宋增民)(DepartmentofMathematicsandMechanics)NEWSUFFICIENTCONDI... 相似文献
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STATIONARITYOFACLASSOFLARGE-SCALEDISCRETE-TIMESTOCCHASTICSYSTEMSWangTao(王涛);ShengZhaohan(盛昭瀚)(InstituteofSystemsEngineering)S... 相似文献
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《云南教育(高教版)》1994,(1)
THETOTALEFFECTOFTHEGREATGATSBYXuQin-SunTHEGREATGATSBY,oneofFitzgerald’sgreatestnovels,isanoddcombina-tionofromanceandreality.... 相似文献
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APerhapsyouwillvisitNewYorkoneday .Youmightbeastudentthere .HereissomeadviceGetagoodmapofthecity .Itwillalsohavesubway(undergroundtrain)andbusmaps .Rememberthedirectionsuptown ,downtown ,eastandwest.FeeltheexcitementofNewYork .Havefun !NEWYORKCONVENTIONANDVIS… 相似文献
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INFLUENCEMEASUREOFPERTURBATIONANDVARIABLESINREGRESSIONMODELSHuYueqirig(胡跃清)(DepartmentofMathematicsandMechanics)INFLUENCEMEAS... 相似文献
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Liu Yan 《思茅师范高等专科学校学报》2001,17(2):99-102
I.THETWOPRINCIPLESIn 1 96 7GriceproposedthelaterfamousCOOPERATIVEPRINCIPLEwhichhasfourmaximsasfollows:(1 )ThemaximofqualityTrytomakeyourcontributiononethatistrue,specifically :(i)donotsaywhatyoubelievetobefalse(ii)donotsaythatforwhichyoulackadequateevidence(2 )t… 相似文献
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AMODIFIEDDYNAMICGENERALIZEDHOUGHTRANSFORMFORLINEDETECTINGYangLuxi(杨绿溪)HeZhenya(何振亚)(DepartmentofRadioEngineering)AMODIFIEDDYN... 相似文献