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1.
DENG Jia mei CAO Jia lin LI Ming LI Ping * YU Ying 《上海大学学报(英文版)》1999,3(3):218-222
1 Introduction InthispapersoftinsoftoutMAPdecodingalgorithmsbasedonthefastHadamardtransform(FHT)aredeveloped,andtheirapplicationsindecodinglowratemultidimensionalconcatenatedHadamardcodesareexamined.Theproposedmethodhasanotableadvantageofachiev… 相似文献
2.
WANG Xiao jing ZHANG Zhi ming ZHANG Guo xian 《上海大学学报(英文版)》1999,3(3):234-237
1 Introduction Withtheincreasingcapacityofhydrogeneratorsandtherelevantlyincreasingsizeandloadingofthrustbearings,theconfigurationofpadsupportedonasinglepivothasmoreandmoredifficultyinmeetingallthedemandsinrealoperationconditions.Theconfiguration… 相似文献
3.
1 Introduction Theadaptivefuzzycontrolisasuccesfulissueofthefuzzycontrol.Theadaptivefuzzycontrolofonlinelearningandonlinecontrolistheorientationofthedevelopmentintheadaptivefuzzycontrolfield.Butthecomplexoftheplantsuchasstrongcoupledrelations,long… 相似文献
4.
董传华 《上海大学学报(英文版)》1999,3(1):42-46
1 Introduction H.P.Yuenintroducedtheconceptoftwophotoncoherentstatein1976[1].Sincethattime,thesqueezedstateshavebeenoneofthemainsubjectsinquantumoptics.Usualsqueezingreferstothesecondordersqueezing.C.K.HongandL.Mandelgeneratedthesqueezingtohighe… 相似文献
5.
1IntroductionSincethemid90’s,thefinitediferencetimedomainmethodhasbeenappliedtosolveanumberofacousticalproblems.Examplesin... 相似文献
6.
WU Geng feng DONG Jian quan CHEN Yi min CAO Min ZHANG Yue 《上海大学学报(英文版)》1999,3(4):282-286
1 Introduction Afuzzyneuralnetworkcontrollerbasedonthecombinationoffuzzylogicsystemandneuralnetworkhasuniquecharacteristics.Itnotonlyhasthefunctionoflearningandassociativememorybutalsoclearlyrepresentsakindofstructuredknowledgeanddoesfuzzyinferen… 相似文献
7.
SHI Yao ming CHEN Hang de XU Shi yue 《上海大学学报(英文版)》1999,3(3):203-207
1 Introduction Quantumcoherenttransportinmesoscopicsystemhasbeeninvestigatedextensivelyinthepastdecade.Motivatedbysomerecentexperiments,madebyYacobyetal.[1]andBuksetal.[2],phasesensitivetransprotinanAharonovbohm(AB)ringwithaquantumdot(QD)embedded… 相似文献
8.
1IntroductionThesafetyofwalclimbingrobotisofgreatimportanceinrobotdesignandgaitprogramming.Safetyrequirementsincludebothan... 相似文献
9.
LU Jing tang DONG Ming SONG Han bin FANG Zhen he 《上海大学学报(英文版)》1999,3(4):345-347
1 Introduction Fromlate1980sto1990s,AT&TBellLaboratoryreportedsuccessivelysomeresearchresultsongeartypemicrogripperandothersimplemicromechanism[1].Inthepublications,severalphotographsofmicromechanisminoriginalpositionwereshown,butnodetaildescripti… 相似文献
10.
《上海大学学报(英文版)》1999,(1)
1 Introduction Withthedevelopmentofinformationtechnology,speechtransmissionandspeechstorageisbecomingincreasinglyimportant.Accordingtothepresentdevelopmentofdigitalspeechprocessing,developmentofspeechcodingmethodswithhighcodingefficiencyandlowdist… 相似文献
11.
ZHOU Xi zhao 《上海大学学报(英文版)》1999,3(4)
1 Introduction StandardizedUE(User’sEquilibrium)assignmentisaroutechoiceproblemfromorigintodestination(OD).Inequilibrium,throughthechosenroutesconnectedwithODonewillspendthesametraveltime,nomorethanthatthroughotherrouteswhichwerenotchosen. Therear… 相似文献
12.
Xia Nan 《上海大学学报(英文版)》1999,(1)
1 Introduction Theproblemonthestabilityofinviscidincompressibleswirlingflowhasbeenstudiedbymanyauthors.Rayleigh[1]investigatedtheflowwithconstantaxialvelocity,i.e.U′=dUdr=0andfirstgotasufficientandnecessaryconditionofstabilityforaxisymmetricdistur… 相似文献
13.
1 Introduction Toachieveourtargetinthecomingfifteenyears,itisessentialandimprotantinallrespectstotransformoureconomicgrwothmodeandimproveoureconomicqualityandbenefitconscientiously.Tomakefullunderstandingaboutthetransformingcanhelpustomaintainahigh… 相似文献
14.
Doctoral Candidate: TAN Fa sheng Advisor: Prof. DAI Shi qiang Prof. WENG Pei fen 《上海大学学报(英文版)》1999,3(3):259-262
Motivatedbyredesigningafuselageinengineeringapplication,thenumericalandexperimentalinvestigationoftheseparatedflowfieldaroundaspecialbluntbodyisdescribedinthisthesis.Theaerodynamicresponseofthebluntbodyissuccessivelystudied.Thethesisconsistsoffour… 相似文献
15.
Sincethediscoveryofhightransitiontemperaturesuperconductors(HTS),manyattemptshavebeenmadetoproducebolometersoperatingatthetransitiontemperatureinthenearandfarinfraredwavelengthregion.Abolometerisatoolfordetectingthermalradiationfromanobjectbymeanso… 相似文献
16.
Yu Liming Wang Qi 《上海大学学报(英文版)》1999,(1)
1 Introduction Recently,nonlinearpropagationofelectromagneticwavesingyromagneticmaterialshasdrawnmuchattentioninboththeoreticalandexperimentalstudies.Stimulatedbythegreatachievementsinthetheoreticalresearchandpracticalapplicationofopticalsolitonsin… 相似文献
17.
HUANG Dong ping 《上海大学学报(英文版)》1999,3(3):187-191
1 Introduction Oneofthemaintasksofrepresentationtheoryofalgebraistocharacterizetheindecomposablemodulesofalgebrabyinvariants,forwhichthecompositionfactorsofthemodulesisjustone.Consequently,itisveryimportanttosearchfortheconditionsfortheindecomposa… 相似文献
18.
QIAN Jin wu SU Jian liang GU Jian feng HE Yong yi CHENG Wei ming ZHANG Ya nan 《上海大学学报(英文版)》1999,3(3):223-226
1 Introduction Autonomousmobilerobotswithlegsorwheelsworkinginhazardenvironmentsoronroughterrainwillfacethepossibilityofbeingturnedoverbyunexpectedreactionbetweentherobotandtheenvironment.Typicalexamplesarevolcanoexplorationrobots,lunarorMarsrovers… 相似文献
19.
XIAO Xue shan * ** DONG Yuan da * MO Zhi shen ** ZHU Ming yuan * WANG Xian hong ** QIAO Xiu ying ** WANG Qing * XU Hui * 《上海大学学报(英文版)》1999,3(4):336-338
1 Introduction Thereducedgravitymaterialsprocessinghasbeenextensivelyusedtostudymetalsandglassesinthepastdecade[1~3].Toourknowledge,polymericmaterialshavenotbeenmentionedinthelowgravityenvironmentonthegroundbase.Thegravity,however,shouldplayanimpo… 相似文献
20.
CHENG Chang jun ZHANG Neng hui 《上海大学学报(英文版)》1999,3(3):192-198
1 Introduction Thedevelopmentofscienceandtechnologypromotestheapplicationsofviscoelasticstructures.Sinceanintegraltypeconstitutiverelationcanbeusedtosimulatethemechanicsbehaviorofaviscoelasticmaterialbetter,itiswidelyapplied.However,ifweapplyaninte… 相似文献