简介：我们介绍向上并且向下从徐鈥檚被概括的面向的树图谎言代数学树图谎言代数学，和研究与abelian理想有关的这些代数学的某些数字invariants。关键词Abelian理想-树图-可解决的谎言代数学先生(2000)题目分类17B05-17B30由上海领先的学术纪律工程支持了(工程没有。B407）

简介：Athree-stepXMLSchemamodelingmethodispresented,namelyfirstestablishingadiagramofconceptualmodeling,thentransformingittoUMLclassdiagramandfinallymappingittoXMLSchema.Acasestudyofhandlingfurnituredesigndataisgiventoillustratethedetailofconversionprocess.

简介：ThephysicalmodeldescribingtheYin-Yangbalanceinthetai-chidiagramviathemeltingandfreezingprocessesinarotatingdevicepresentedinparts1and2isfurtherdevelopedforthecontemporarytai-chidiagramandintheyuan-chidiagram.Thecontemporarytai-chidiagramshowninFig.1isasimplificationformoftheancienttai-chidiagrampresentedinReference[2].Therearetwosemi-circlesformingtheinterfacecurvebetweentheyinandyanginthecontemporarytai-chidiagram.Byknowingthelocationoftheinterfacebetweentheyinandyanginthecontemporarytai-chidiagram,therequirementforthesimulationmodelistofindtheconditiontomatchtheinterfacelocation.Thesimplificationchangesnotonlythestructurebutalsothephysicalinsightoftheancienttai-chidiagram,whichwillbedescribedinthepresentstudy.Theyuan-chidiagramshowninFig.2isthecombinationoftheMasterChen’stai-chidiagrampresentedinReferences[1,2]andthecontemporarytai-chidiagram.Th

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简介：Withtheincreasingpenetrationofrenewableenergysourceswithawiderangeofoperatingconditionscausingpowersystemuncertainties,conventionalcontrollersareincapableofprovidingproperperformancetokeepthesystemstable.However,controllableordispatchableloadssuchaselectricvehicles(EVs)andheatpumps(HPs)canbeutilizedforsupplementaryfrequencycontrol.Thispapershowstheabilityofplug-inhybridEVs,HPs,andbatteries(BTs)tocontributeinthefrequencycontrolofanisolatedpowersystem.Moreover,weproposeanewonlineintelligentapproachbyusingacoefficientdiagrammethod(CDM)toenhancethesystemperformanceandrobustnessagainstuncertainties.TheperformanceoftheproposedintelligentCDMcontrolhasbeencomparedwiththeproportional-integral(PI)controllerandthesuperiorityoftheproposedschemehasbeenverifiedinMatlab/Simulinkprograms.

简介：Basedonthethermodynamicallyself-consistentanalysisandoptimizationofthreesub-binarysystemsoftheternarysystemPrCl3-CaCl2-MgCl2,thethermodynamicsofthisternarysystemhasbeenstudied.UsingHillertmodelandtakingMgCl2asanasymmetriccomponent,thePrCl3-CaCl2-MgCl2phasediagramhasbeencalculated.Theagreementbetweencalculatedandmeasuredcompositionsandtemperaturesatdeflectingpointsonliquidusisgood.Thesystemisasimpleeutecticonewithaeutecticpointat26.0mol%PrCl3,41.5mol%CaCl2,32.5mol%MgCl2;560℃（calculated）and26.0mol%PrCl3,39.4mol%CaCl2,34.6mol%MgCl2;546℃（measured）,respectively.

简介：模仿的austempered的一张连续冷却转变(CCT)图可锻的铁(ADI)焊接金属借助于Formastor-F图测量仪器被开发了，并且由与实际焊接作比较修订了。最后，修订的图被用来决定焊接技术。(编辑作者摘要)4个裁判员。

简介：Amulti-stageinfluencediagramisusedtomodelthepilot'ssequentialdecisionmakinginoneononeaircombat.Themodelbasedonthemulti-stageinfluencediagramgraphicallydescribestheelementsofdecisionprocess,andcontainsapoint-massmodelforthedynamicsofanaircraftandtakesintoaccountthedecisionmaker'spreferencesunderuncertainconditions.Consideringanactiveopponent,theopponent'smaneuverscanbemodeledstochastically.Thesolutionofmultistageinfluencediagramcanbeobtainedbyconvertingthemultistageinfluencediagramintoatwo-leveloptimizationproblem.Thesimulationresultsshowthemodeliseffective.

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简介：AFeynmandiagramtheoryforacousto-optic(AO)interactionsisestablished,whichprovidesageneralmethodtocalculatethescatteringamplitudesandintensitiesforbothsingle-frequencyandmultifrequcncyAOinteractions.ThemethodisbasedoncountingthenumberofallowableFeynmandiagrams.Thefollowingimportantassertionhasbeenprovedrigorouslyinthispaper.TheratiosofthenumbersofFeynmandiagramsallowableinvariousBraggdiffractions(isotropie,nondegeneratcbirefringent,anddegeneratebirefringent)tothatinRaman-Nathdiffractionareindependentofthenumberofdifferentacousticfrequencies,beingafunctiononlyoftheorderoftheFeynmandiagramandthediffractionorderofthefinalstate.Generalexpressionsfortheseratiosarcobtained.Basedonthis,completeperturbationsolutionsforthescatteringamplitudesandintensitiesareobtainedforanykindofAOinteractions,anynumberofacousticfrcquencies,andanyfinalstate.Thistheorygivesallresultsobtain

简介：TheeffectofthecoadsorptionofCOandO2ontheZiff-Gulari-BarshadsurfacecatalyticreactionsysteminstudiedbyMonteCarlosimulation.ThecoadsorptionofbothspeciesaddsanextrareactionsteptotheclassicalZiff-Gulari-Barshadmodel.Itisshownthatthesecond-orderphasetransitionfromthereactivestatetotheO-passivatedstateintheZiff-Gulari-Barshadmodeliseliminated,andtheproductionrateofCO2increaseslinearlyalongthefractionycoofCOingasphasewhenitislow,inagreementwithexperimentalresults.WealsofindthattheincreaseoftheprobabilityofthecoadsorptionleadstothedecreaseofthecriticalvalueofycoofthediscontinuousphasetransitiontotheCO-passivatedstate.

简介：Weinvestigateaone-dimensionaltwo-componentsysteminanopticallatticeofattractiveinteractionsunderaspindependentexternalpotential.Basedonthedensity-matrixrenormalizationgroupmethods,weobtainitsphasediagramasafunctionoftheexternalpotentialimbalanceandthestrengthoftheattractiveinteractionthroughtheanalysisonthedensityprofilesandthemomentumpaircorrelationfunctions.Wefindthattherearethreedifferentphasesinthesystem,acoexistedfullypolarizedandFulde–Ferrell–Larkin–Ovchinnikov(FFLO)phase,anormalpolarizedphase,andaBardeen–Cooper–Schrieffer(BCS)phase.Differentfromthesystemsofspin-independentexternalpotential,wheretheFFLOphaseisnormallyfavoredbytheattractiveinteractions,inthepresentsituation,theFFLOphasesareeasilydestroyedbytheattractiveinteractions,leadingtothenormalpolarizedortheBCSphase.

简介：Consideringthedensitydependenceofquarkmass,weinvestigatethephasetransitionbetweenthe(un-paired)strangequarkmatterandthecolor-flavor-lockedmatter,whicharesupposedtobetwocandidatesforthegroundstateofstronglyinteractingmatter.Wefindthatifthecurrentmassofstrangequarkm_sissmall,thestrangequarkmatterremainsstableunlessthebaryondensityisveryhigh.Ifm_sislarge,thephasetransitionfromthestrangequarkmattertothecolor-flavor-lockedmatterinparticulartoitsgaplessphaseisfoundtobedifferentfromtheresultspredictedbypreviousworks.Acomplicatedphasediagramofthree-flavorquarkmatterispresented,inwhichthecolor-flavor-lockedphaseregionissuppressedformoderatedensities.

简介：Lagrangian流动领域的粒子路径在古老的Tai-Chi图模仿Yin-Yang平衡的接口曲线很好。有四张表格，在Tai-Chi图称为鈥渇our状态鈥?。四个状态，在杨下面是主要的杨和次要的殷，并且在殷下面是主要的殷和次要的杨。现在的学习在古老的Tai-Chi图提供四个状态的合适的位置。八份三元组图表沿着古老的Tai-Chi图定位了的FuXi鈥檚也在现在的学习被开发。在古老的Tai-Chi图的Yin-Yang的接口曲线从来没算术地被描述过。它现在能被在Lagrangian流动领域里描述粒子路径的方程提出。

简介：TheenergybanddiagramandchargedistributionoftheunintentionaldopedAIGaN/GaN/AIGaN/GaNdoubleheterostructurewereobtainedbyself-consistentPoissonSchroedingercalculations.Theseverebandtiltingandhightwo-dimensionalelectrongas(2DEG)densitymainlyattributetothelargeinternalpolarizationintensity,whichisc/osetoalinearfunctionorAlcomposition.TheinfluenceorAlcompositionisinvestigated.Theresultsshowthatbandtiltingenlargesand2DEGgainswithAIcomposition,andtwo-dimensionalholegasoccurswhenAIcompositionreachesacertainextent.TheinfluenceorAlcompositionandtwo-dimensionalholegas(2DHG)ondevicesisdiscussed.