简介:WeestablishtheconstructiontheoryoffunctionbaseduponalocalfieldKpasunderlyingspace.Byvirtureoftheconceptofpseudo-differentialoperator,weintroduce"fractalcalculus"(or,p-typecalculus,or,Gibbs-Butzercalculus).Then,showtheJacksondirectapproximationtheorems,BermsteininverseapproximationtheoremsandtheequivalentapproximationtheoremsforcompactgroupD(Kp)andlocallycompactgroupK+p(=Kp),sothatthefoundationofconstructiontheoryoffunctiononlocalfieldsisestablished.Moreover,theJacksontype,Bernsteintype,andequivalentapproximationtheoremsontheH?lder-typespaceCσ(Kp),σ>0,areproved;thentheequivalentapproximationtheoremonSobolev-typespaceWrσ(Kp),σ≥0,1≤r<+∞,isshown.
简介:ThispaperrecordsfortheHamiltonianH=1/2|P|^2+W(x)someoldandnewidentitiesrelevantforthePDE/variationalapproachtoweakKAMtheory.
简介:THEORYOFTHEEEGCORTICALIMAGINGTECHNIQUESTHEORYOFTHEEEGCORTICALIMAGINGTECHNIQUESDezhongYao,BingweLuoi(DepartmentofAutomationUni...
简介:ThereisagreatdifferencebetweenthenewtypeindustrializationroadinChinaandtheroadofindustrializationfirst,theninformatizationandatlastecologizationinwesterndevelopedcountries.Industrialeco-economicsisoneofthecriticalbranchesofeco-economics.Itisasubjectofobjectivelawofstructuralupgrading,functionaloptimizationandhighlyefficientrunningofindustrialeco-economicsystem,whichiscombinedwithindustrialeconomicsystemandeco-systemundertheconditionofintellectualeconomyandcirculareconomycombinations.Meanwhile,itisarelativelyweaksubjectintheresearchfieldofeco-economicsinChinaforthetimebeing.Takingthepracticeroadofnewtypeindustrializationneedstheguidanceofindustrialeco-economics.Themodernindustrialeco-economicsinthe21stcenturymustbeadaptedtotheneedofnewtyperoadofindustrializationinChina.Thepaperanalyzesthestatusquoofresearchandthemaincontentsofindustrialeco-economicsandtriestostudysomekeytheoriesofthebranchsubject.
简介:Thepricingoftelecommunicationservicesisquiteimportantaswellascomplicated.ThispaperstrengthenstheresearchoftheoriesandimplementationoftelecommunicationtariffinChina.Itishelpfulforthegovernmentauthoritiesandenterprisestounifyandstandardizetheregulatorymethods,toguidethedecidingofthestructureandleveloftelecommunicationtariffbyimplementingscientifictheories,tofurtherdevelopandoptimizethetariffsystem.Thispaperconductsasystematic,in-depthandcreativeresearchonsomeofthemostpopularandmostdifficultproblemsintheareaoftelecommunicationtariffresearch,suchastheregulationoftelecommunicationtariff,thetheoriesoftelecommunicationtariff,thesystematicpricingtheory,theinterconnectioncharge,themodelcostevaluationtheory,thelong-runincrementalcosttheory,andtheinternationaltelecommunicationtariff.Afterstudyingtheforeignmethodsontelecommunicationtariffregulation,basingonthecurrentsituationofChina'stariffregulation,thescopeandmethodsforChina'stelecommunicationtariffregulationaresuggested.Aimedattheweaknessofpricingtheoryforenterprisestosetuptelecommunicationtariffs,anoverallframeworkoftelecommunicationtarifftheoriesisproposed.Thesystematicpricingtheoryandmodelcostevaluationtheoryoftelecommunicationservicesareputforwardfromabrandnewperspective.Afronttopic,theLRICtheory,isprobed.Inaddition,thepricingpracticesofnetworkinterconnectionchargeandinternationaltelecommunicationtariff,whicharecurrentlyveryattractivetothetheorists,arediscussed.Basingonthesestudies,thispaperimprovesthestructureoftelecommunicationtarifftheory.ItprovidestheChinesegovernmentauthoritieswithpracticalmethodsandhelpfulsupportstoregulatethetelecommunicationtariffs;inthemeantime,italsoprovidestheenterpriseswithscientificpricingtheoriesandmethodstosetuptelecommunicationtariffs.Overall,thispaperhasnot
简介:the news translation inevitably plays an important role in human life. This paper aims at discussing the Skopos theory widely used in the news translation,The Skopos theory is an approach to translation which was put forward by Hans Vemeer and developed in Germany in the late 1970s and which oriented a more functionally and socioculturally concept of translation. Translation is considered not as a process of translation,who is the intended receiver or audience of the target text with their world language. Every translation is directed at an intended audience. The theory focuses above all on the purpose of the translation
简介:Inthispaperaviscous-inviscidinteractingflowtheory(IFT)isdevelopedforanincompressible,two-dimensionallaminarflow.IFT’smainpointsareasfollows.(1)Byintroducingaconceptofinteractionlay-erwherethenormalmomentumexchangeisdominating,anewthreelayerstructureisestablished.(2)Throughtheconventionalmanipulationsandbyintroducinganinteractionmodel,boththestreamwiseandnormallengthscalesareprovedtobefunctionsofasingleparameterm,whichisrelatedtothestreamwisepressuregradientandReynoldsnumber.(3)Theapproximateequationsgoverningtheflowofeachlayeraswellasthewholeinteractionflowarederived.ThepresentIFTisapplicabletobothattachedandattached-separationbubble-reattachedflows,TheclassicalboundarylayertheoryandTriple-decktheoryareshowntobetwospecialcasesofthepresenttheoryunderm=0and1/4,respectively.FurthermoreIFTprovidesnewdistinctionsofboththenormalandstreamwiselengthscalesforflow-fieldnumericalcomputationandalsogivesanewapproachtodevelopingthesimpli-fiedNavier-Stokes(SNS)equations.
简介:I am proud of my twins daughters just like your parents because the Qinghua university,is a world famous university and is one of the best in China.,As we all know that news was formed by sentences and sentences were formed by words. So the sentences were the main part of all the structure of news. The translation of English sentences about news was always show the skill of a translator or an journalist. To translate an expanded simple English sentence into appropriate Chinese. We should first and foremost divide the English sentence into several sense groups
简介:Beingaprominenttheoryinthefieldoflanguageteaching,socioculturaltheory(SCT)hasbecomewidelyappliedsinceitgraduallyformedduringthepastcentury.Anoverallreviewandanalysisofthistheorymayofferdifferentangleforeducatorstoteachlanguageswellinmoderntimes.Thispapertriestoprovideanoverviewofthedevelopmentandthemainframeworkwithsomecriticalanalysisofthistheory.