简介：Thispaperdevelopsgeometricnonlinearhybridformulationforflexiblemultibodysystemwithlargedeformationconsideringthermalefect.Diferentfromtheconventionalformulation,theheatfluxisthefunctionoftherotationalangleandtheelasticdeformation,therefore,thecouplingamongthetemperature,thelargeoverallmotionandtheelasticdeformationshouldbetakenintoaccount.Firstly,basedonnonlinearstrain–displacementrelationship,variationaldynamicequationsandheatconductionequationsforaflexiblebeamarederivedbyusingvirtualworkapproach,andthen,LagrangedynamicsequationsandheatconductionequationsofthefirstkindoftheflexiblemultibodysystemareobtainedbyleadingintothevectorsofLagrangemultiplierassociatedwithkinematicandtemperatureconstraintequations.Thisformulationisusedtosimulatethethermalincludedhub-beamsystem.Comparisonoftheresponsebetweenthecoupledsystemandtheuncoupledsystemhasrevealedthethermalchatteringphenomenon.Then,thekeyparametersforstability,includingthemomentofinertiaofthecentralbody,theincidentangle,thedampingratioandtheresponsetimeratio,areanalyzed.Thisformulationisalsousedtosimulateathree-linksystemappliedwithheatflux.Comparisonoftheresultsobtainedbytheproposedformulationwiththoseobtainedbytheapproximatenonlinearmodelandthelinearmodelshowsthesignificanceofconsideringallthenonlineartermsinthestrainincaseoflargedeformation.Atlast,applicabilityoftheapproximatenonlinearmodelandthelinearmodelareclarifiedindetail.

简介：Metalgrainsinstonymeteoritesarerelativelymovableduringthermalnetamorphism(Wood,1967;XieandWang,1979;Xie,1986).InviewofthefactthattheJilinmeteoriteisthelargestintheworldknownuptonow,itsmainbodyweighing1770kganditstotalvolumeamountingto117×93×84cm^3,ade-tailedinvestigationintosuchahugemeteoritebodywouldundoubtedlyprovideuswithalotofcluesandinformationvaluableinthestudyofthebehaviorofFe-Nimetalduringthermalmetamorphismofmeteorites.OurrecentinvestigationhasrevealedthatduringthermalmetamorphismoftheJilinchondirtefineFe-Nimetalparticlesmigratedeasilybydiffusioninsolidstate,andsubsequentlyaggregatedintometalnodulesabout5-10mminlength,andthelargestnodulewefoundis30mminsize(Photo1).Inthispaperwepresentsomenewresultsofourstudyconcerningthemigra-tionandconcentrationofFe-NimetalintheJilinchondriteonthebasisofop-tical,SEMobservationsandhigh-temperature-highpressureaswellasshockloadingexperiments.

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简介：Inthispaper,acryosurgery-hyperthermiasystemisproposedfortakingadvantageofthealternatedcoolingandheatingtreatmentintumor.Anovelcontrolsystemisproposedtoensurethatthethermalsystemworkseffectively.Firstly,thetissuetemperaturearoundtheprobeisregulatedandkeptinadesiredrangewhenradiofrequencyablationisoperated.Secondly,precisecontroloftemperatureisachievedinhyperthermiatreatmentusingfuzzylogicPIDtypecontroller.Theresultsofexvivoliverexperimentdemonstratethatthissystemcouldprovidearathergoodperformancewiththeproposedcontrolmethod.

简介：Recently,theStateEnvironmentalProtectionAdministrationhaspublishedanamelistof46thermalpowerplantswhichhaven'tstarteddesulphurizationprojectsyetandrequirestheseplantstocompletetheirdesulphurizationprojectstotheappointedtimescheduleanddispatchedtheNoticeonStrengtheningSupervisionandManagementofKeyThermalPowerDesulphurizationProjectinthe10thPlanofControllingAcidRainandSO2PollutionintheTwoControlZones.

简介：作为一个参数，那把岩石的热传播性质描述，热电导率为学习沉积的盆的热政体是不可缺少的，并且检索热电导率的高质量的数据是地热的相关研究的基础。光扫描方法这里被使用从Tarim盆，有在中国的丰富的烃潜力的最大的intermontane盆，和修正为可变的孔的碎屑状的岩石样品被做的水浸透测量745件练习核心样品的热传导性。所有测量的值，在这个区域与以前出版的数据结合了，是综合的讨论控制在盆影响岩石的热传导性的因素的分发特征和专业。我们的结果证明岩石的热电导率的价值通常从1.500～3.000W/m?8

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简介：Theeffectofnanoparticleaggregationonthethermalconductivityofnanocompositesornanofluidsistypicallynonnegligible.Auniversalmodel(Maxwellmodel)includingnanoparticleaggregationismodifiedinordertopredictthethermalconductivityofnanocompositesmoreaccurately.Thepredictedthermalconductivitiesofsilicaandtitaniananoparticlepowdersarecomparedfirstwiththatmeasuredbyahot-wiremethodandthenwiththoseinpreviousexperimentalworks.Theresultsshowthatthereisgoodagreementbetweenourmodelandexperiments,andthatnanoparticleaggregationinananocompositeenhancesthethermalconductivitygreatlyandshouldnotbeignored.Becauseitconsiderstheeffectofaggregation,ourmodelisexpectedtoyieldprecisepredictionsofthethermalconductivityofcomposites.

简介：Boilingandfoulingaretakenastypicalexamplesofnewphaseformationprocesstobeanalyzedanddiscussedinthispaper.Theprocessdynamicsofnucleateboilingisanalyzedanditsmechanismisdiscussedfromtheviewpointofself-organization.Fouling,whichisamorecomplicatedphenomenonofnewphaseformation,involvesseriesofunderlyingprocesses.Themorphologyandfractalanalysisoffoulingonlow-energysurfaceandthatwithfoulinginhibitorsarestudiedanddiscussed.Itissuggestedthatconsideringtheprocessdynamics,fractalanalysisandself-organization,anewavenueofresearchshouldbefound.

简介：现在的文章为预言碳nanotubecomposites的传导性改进提供分析模型的以前的工作的增补信息。模型相当简单，能在传导性改进上考虑CNT添加剂的传导性anisotropy，非笔直，和方面比率的效果合成并且给与存在试验性的数据同意很好的预言。这个模型的省略详细推导与更系统的分析在现在的文章被表明，它可以在这个方向帮助做好进一步的开发。而且，CNT的各种各样的取向分布的效果第一次这里被报导。信息可能在设计或为更好或指定的传导性的CNTcomposites的制造技术是有用的。

简介：YB/T384-20111ScopeThisstandardspecifiestheclassification,technicalrequirements,testmethods,qualityappraisalprocedures,packing,marking,transportation,storage,andqualitycertificateofsilicarefractorymortars.Thisstandardisapplicabletosilicarefractorymortarsforliningsilicabricks.2NormativeReferencesThefollowingdocumentsareessentialtotheapplicationofthisstandard.Fordatedreferences,onlytheeditioncitedapplies.

简介：我们在场为在热洞证完的任意的N原子州的withoutBell状态大小的远距传物的一个计划，和表演在实验的可行性。我们对两洞腐烂感觉迟钝、热的计划isalso成立了，并且远距传物的忠实被试验性的错误onlyslightly影响。另外，成功概率到达1.0。

简介：Thecharacteristicsofavaporbubblewithinthethermalboundarylayerweretheoreticallyanalyzed.ThePhysicalmodelsaccountingforthevariationofinterfacialtensionandfluiddensitywithtemperaturewerepropsedtoinvestigatebubbleinterfaceaspectsandthefluidflowaroundthebubble.Theanalysesdemonstratedthatthevariationininterfacialtensionresultsinveriationsintheliquid-vaporinterfaceshpaeandbubbledynamics,whichmayplayssignificantroleinthedepartureprocessofavaporbubblefromaheatedwallsurface,Increasingtemperaturegradientsintheboundarylayerandthegravitationalfieldinduceacontactlinecontractionandcorrespondinglypromotesbubbledeparture.Thesimulationofliquidflowaroundthebubbleshowsthatnaturalconvectiondominatestheflowforearthconditions;however,thethermocapillaryforcesprovidetheprincipalcatalystforbubbledepartureinamicrogravityenvironment.TheresultsindicatethatboththevaporbubblecontractionandtheMarangoniflowmayincreasetheheattransferaroundthevaporbubbleandmaycausethebubbletomoveawayfromtheheatingsurface,furtherincreasingheattransfer.

简介：有从32.8～62.5°C的温度的热石灰岩地区常见的地形地下水在太原被发现(太原)城市，山西的首都(山西)省。识别热地下水的起源，下列tracers在这研究被使用：δD，δ18O，4他，3He/4他，和水里的主要化学成分。Hydrochemical和同位素的数据显示在盆区域的热地下水从东方山是从西方山和那些的热水的混合物。而且，4他和4他热地下水样品的exc集中通常是比冷地下水样品的那些低的，并且在温度和4他在从西方山和盆的热地下水的集中，随温度的增加意味着那，他集中在蒸汽阶段增加并且在水的阶段减少。在3He/4他对4He/20所有水的Ne取样：空气，外壳，和披风，所有热地下水样品在在空气和外壳的点之间的线附近被散布，建议那大气、外壳的氦在热地下水是为那的主要来源。换句话说，没有导出披风的液体，在热地下水混合。

简介：TheConstructionMachineryDivision(CMD)intheRe-searchInstituteofElectricPowerConstruction(EPCRI)isaR&Dorganizationspecializedonconstructionmachineryandtechnologyforthermalpowerstationandtransmission&distributionprojects.Itwasestablishedin1964.Therearenow45scientificre-

简介：Byusingthetechniqueofintegrationwithinanorderedproductofoperators,thenormalordereddensityoperatorofthephoton-subtractedsqueezedthermalstate(PSSTS)isderived.ThenthecorrespondingWignerfunctionispresentedbyusingthecoherentstaterepresentationoftheWigneroperator.ThenonclassicalpropertiesofthePSSTSarediscussedbasedonthenegativityoftheWignerfunction.

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简介：Ballisticthermalresistanceofgraphenenano-junctionsisinvestigatedusingnon-equilibriummoleculardynamicssimulation.Thesimulationsystemisconsistedoftwosymmetricaltrapezoidalorrectangulargraphenenanoribbons(GNRs)andaconnectingnanoscaleconstrictioninbetween.Fromthesimulatedtemperatureprofile,abigtemperaturejumpresultedfromtheconstrictionisfound,whichisproportionaltotheheatcurrentandcorrespondstoalocalballisticthermalresistance.FixingtheconstrictionwidthandthelengthofGNRs,thisballisticthermalresistanceisindependentofthewidthoftheGNRsbottomlayer,i.e.,theconvexangle.Butinterestingly,thisthermalresistancehasobvioussizeeffect.Itisinverselyproportionaltotheconstrictionwidthandwilldisappearwiththeconstrictionbeingwider.Moreover,basedonthephonondynamicstheory,atheoreticalmodeloftheballisticthermalresistanceintwo-dimensionalnano-systemsisdeveloped,whichgivesagoodexplanationonmicrocosmiclevelandagreeswellwiththesimulationresultquantitativelyandqualitatively.

简介：在现在的工作，在有限温度的decupletbaryons的群众用热QCD和规则被调查。在有限温度使用夸克增殖者，我们计算光谱到T8的功能命令到没有贡献，并且发现那光谱在T8顺序的功能和温度修正主要来自那包含的T4。计算在T=下面显示出群众的很小的温度依赖0.11GeV。当上面时那价值，群众与增加温度减少。结果显示强子夸克阶段转变温度可以是Tc为decupletbayons的0.11GeV。

简介：Bymeansofadoublemirrorinterferometryatwo-dimensionaltemperaturedistributionmeasurementinconvectivethermalboundarylayersispresented.Whenthecoldairflowsalongahotplatemodel,theinterferometricfringeinsidetheboundarylayerwillbend.Accordingtothedisplacementofthefringeandtherelationbetweentemperatureandindexofrefraction,atwo-dimensionaltemperatureprofileisobtained.Allisaccomplishedbyopticaldevicewiththehelpofmicro-computerwithoutanycontactwiththeflowfield.