简介：边脱臼在的紧张精力在外部静电干扰，磁场被弹性和electrodynamics的理论为连续媒介根据Volterra脱臼模型的意见决定。处于顺磁的状态的边脱臼的紧张精力由于在脱臼的精力的静态的磁场和增加被增加的结果表演能够影响导致粘性的变化的脱臼depinning。这给生病磁场导致的粘性上的解释。

简介：Inordertoachieveawheelchairliftfunction,thispaperdesignsatri-scissorsmechanism.Throughtheso-calledH-typetransmissionandL-typeswingrod,thethreescissorsmechanismsliftinthesameratewithonlyonelinermotorwhileensuringthestabilityofthelift.FiniteelementanalysisinANSYSisperformedtoverifythematerialstrength.ThecontrolsystemwithSunplusSCMachievesthevoicecontrolofwheelchairwalkingandlifting.

简介：Thepaperanalyzestheinfluenceofleadtoxicitybyanaerobicgranulesludgeinhibitionandrecoveringexperiments.Theresultshowsthattherearedifferentinhibitiontypesatdiffer-entleadcontents.Higherleadcontentleadstomoreinhibitiongranularsludge,andatthesametime,thetimeofgasrecoveryisdifferent.Lowerleadcontentpermicroorganismresultsinsoonersludgerecovery.Microorganismshaveagoodabilitytoresistleadtoxicity.

简介：HDAC和帽子是哪个的二种酶catalysedeacetylation和在优核质的histone的acetylation，其动态平衡在DNA为基因抄写和优核质的基因表示有精确规定水平。他们的Disbalance能在正常房间带增长和区别的混乱，然后导致肿瘤的开始。他们的异常功能是直接与各种各样的肿瘤的开始和前进有关例如promyelocytic白血病，Hodgkin淋巴瘤，结肠的癌症和gastral癌症。HDAC的禁止者被用于肿瘤的治疗。他们能制止HDAC的活动并且堵住deacetylation的混乱引起的基因表示的抑制。它的主要生物效果在导致肿瘤房间的区别躺着，逮捕在G0/G1的房间圆，激活房间apoptosis基因，提高化学治疗和放射性的治疗的敏感。到目前为止HDAC是在anticancer药research.Cellular与分子的免疫学的重要目标酶。2006；3(4):285-290。

简介：磨擦，一枚戒指有弹性地支持了的一个磁盘的阶段特征被调查并且过去常解释僵硬增加现象的机制。只要磨擦被维持，磁盘上的磁盘和旋转的团之间的平均阶段差别毫无疑问是不到蟺/2。当磨擦完成时，阶段差别快速来临到蟺。这行为独立于磨擦系统的物理参数。理论结果是与实验验证的品质上。关键词僵硬增加现象-阶段特征-磨擦转子这个工程被支持由在里面英国的皇家学会和中国(10672006)的国家自然科学基础的来交情。

简介：ThispaperproposesanovelsessionsetupmechanisminIMS(IPMultimediaSubsystem)byintroducingthefunctionalentitytermedVSS(VisitorSubscriberServer)whichisusedtoprovideregistrationandlocationmanagement.ThenewmechanismaimsatimprovingsessionsetupprocedurebyabettermentoflocationmanagementinIMS.Throughtheuseoftwo-tiersubscriberinformationdatabaseconstitutedbytheHSS(HomeSubscriberServer)andtheVSS,thenewmechanismseperatestheregistrationprocedureandlocationmanagementfromtheS-CSCF(Serving-Call'SessionControlFunction),andmakesthembehandledbytheVSS.Atthesametime,thenewmechanismupdatesthesignalingprocedureofregistrationandsessionsetup.WithVSSbasedlocationmanagement,thecostofregisterationandsessionsetupprocedureaswellasthedelayofsessionsetupprocedurebecomelower.Thecostanddelayfunctionsofthenewsessionsetupmechanismaswellasthecostfunctionofnewregisterationarededuced.Then,simulationsandanalysisverifythattheperformanceofthisnewmechanismgetsthebenefitincostandtime.

简介：Thepaperanalyzedthebottlenecksofinternationalforestfinancingdevelopmentfromtheperspectiveofthedevelopmentstateofforestfinancingmechanism.Italsoanalyzedthedevelopmentpossibilitiesofemergingfinancingchannelswhileintroducingofficialdevelopmentassistanceandnon-financialdevelopmentassistanceintheframeworkofinternationalforestfinancingmechanism,andpooledthevariousexistingforest-involvedfundstoproposeafeasiblearchitecturedirectionforpossiblefuturedevelopment.

简介：Thefluorescentspectrumandtheexcitationspectrumwereusedtopresenttheclustermolecularstructurefeatureinethanol-watersolutions.Throughanalyzingthefluorescentcharacteristicsofanexcimer,itisproposedthattheexcimersareformedbetweentheethanol-waterclustermoleculesintheexcitedstateandinthegroundstate.Thefluorescentlifetimeandthefluorescentintensitydecayprocessgiveinformationaboutthephoto-physicalandphoto-chemicalprocessesoftheformationandthedissociationofanexcimer.Thetheoreticalcalculationandphysicalanalysiscoincidewiththeexperimentalresults.Thepreliminaryconclusionaboutthestructurefeatureofethanol-waterclustermoleculeisthatithasaplanaronelikeasandwich.

简介：SomeofthemainprogressontheinvestigationofthemechanismofthewaveformationinexplosiveweldingattheInstituteofMechanicsissummarizedandotters’previousworksarere-viewed.OursystematicexperimentsandanalysisdonotsubstantiatethetheoryofwaveformationbasedonKarmanvortex-streetanalogyorHelmholtzinstability.Onthecontrary,theyshowthatmateri-alstrengthinsensitivetostrainrateplaysanimportantrole.Asimplehydro-plasticmodelispresentedtoexplainthemainfeaturesregardingtheinterracialwaveformationandtoestimatethemagnitudeofwavelength.Theresultisinbroadagreementwithexperiment.

简介：ThispaperpresentspracticalresearchonrepairmechanismanditsfourrepairtrajectoriesinFLclassroominteraction.ThisshowsthatitiseffectiveandefficientinassistingFLlearnerstodeveloptheircommunicativecompetenceandunderstandtheprocessoflanguageacquisition.RepairstrategiesthatareofgreatvaluetoFLteachersinFLclassroomteachingarealsoex-pounded.

简介：Stressinducedtheseriousdisorderofcardiacfunctionandcardiovasculardiseases.Apoptosisisthecellularbasisinstressinducedcardiacinjury.Inourpreviousstudywefoundthatmanystressorsresultedinmitochondrialdamage.Itiscertainthatmitochondriaisimportantmediatorintriggeringapoptoticcelldeath,butthemechanism,bywhichthestressinducedmitochondrialinjuryleadstocardiomyocyteapoptosis,remainsunclear.Wedesignedthepresentstudytoinvestigatethechangesofthemitochondriaincardiomyocytesundergoingstressanditsroleininducingapoptosis.Herewereportedthatstresschangedthemembranefluidityofmitochondriaandinducedthelipidperoxidationofmitochondrialmembranein

简介：Hamstringmusclestraininjuryisoneofthemostcommoninjuriesinsportsinvolvingsprintingandkicking.Hamstringmusclestraininjuriesoccuratahighrateandhaveahighre-injuryrate,whichresultsinlossoftrainingandcompetitiontime,whichhasasignificantimpactonthequalityoflifeoftheinjuredathletes.~1Preventingandrehabilitatinghamstringmusclestraininjuryisanimportanttaskforcliniciansandscientistsinsportsmedicine.Understandingthemechanismsunderlyinghamstringinjuryiscriticalfordevelopingappropriatestrategiestopreventandrehabilitatehamstringinjuries.Understandingthegeneral

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简介：增加焊接穿入的A-TIG的机制被使用我们为不锈钢开发了的激活的流动学习。流动和焊接水池的温度领域上的流动的效果被PHOENICS软件模仿。它证明没有流动，液体流动将沿着焊接水池然后在下面的表面是外面的，导致flatter焊接水池形状。与流动，氧，从否定价值把表面紧张毕业生的温度依赖改变到积极价值，能在焊接穿入上引起重要变化。液体流动将沿着向中心然后在下面的焊接水池的表面是里面的。这个液体流动模式高效地把热转移到焊接根并且生产相对深、狭窄的焊接。这个变化是穿入增加的主要原因。而且，弧建设能引起焊接宽度变得更狭窄并且变得更深的穿入，但是这不是穿入增加的主要原因。焊接水池表面和弧侧面的液体流动上的流动的效果在焊接的常规TIG并且在由使用高速度的摄像机焊接的A-TIG被观察。液体流动行为被微集中的X光检查传播录像观察系统在实时规模设想。结果显示与更狭窄的宽度和更深的穿入导致焊接祷告的更强壮的里面的液体流动模式能显然在焊接的A-TIG的情况中被识别。流动能在焊接水池改变液体流动的方向。它与模拟结果有一个好协议。

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简介：Westudytheattackvulnerabilityofnetworkwithduplication-divergencemechanism.Numericalresultshaveshownthattheduplication-divergencenetworkwithlargerretentionprobabilityσismorerobustagainsttargetattackrelatively.Furthermore,duplication-divergencenetworkisbrokendownmorequicklythanitscounterpartBAnetworkundertargetattack.SuchresultisconsistentwiththefactofWWWandInternetnetworksundertargetattack.Soduplication-divergencemodelisamorerealisticoneforustoinvestigatethecharacteristicsoftheworldwidewebinfuture.Wealsoobservethattheexponentγofdegreedistributionandaveragedegreeareimportantparametersofnetworks,reflectingtheperformanceofnetworksundertargetattack.Ourresultsarehelpfultotheresearchonthesecurityofnetwork.

简介：HAB(harmfulalgalbloom)isaseriousmarineecologicaldisaster.Uptonowthereisnodefiniteconclusionaboutitsmechanismofoccurrence.TheobservationresultsshowthattheHABbreakoutintheXiangshanBaywasmainlycausedbyphysicalconvergencecapacity,andthebreakoutprocesshadnodirectrelationtoeutrophication.AsanewideaitisthoughtthattheprocessoftheHABbreakoutismainlyaphysicalconvergenceoraccumulationprocessinsomeareas.AhypothesisaboutdynamicmechanismoftheHABappearingintheareaofftheChangjiangEstuaryisputforwardaccordingtohydrologyandtopographyandthepastwork,andabreakthroughisexpectedtobemadefordoingfurtherresearch.

简介：Ferrumniobatewassynthesizedbysolid-phasesinteringmethodinavacuumcarbontubefurnaceat1300℃for180min.ThephasetransformationofferrumniobatecarbothermalreductionprocesswasstudiedbyXRD.ThereductionreactionsofferrumniobateindifferenttemperaturestagesweredeterminedbytheTG-DSCcurve.Meanwhile,accordingtotheTGcurve,thereactionkineticsparameterswerecalculatedbyA.W.Coatsintegrationandthecontrolstepsindifferenttemperaturestageswereascertained.Theresultsshowedthatthereductionofferrumniobatestartsatthetemperatureof1000℃,andthereductionprocesscarriesoutintwostepsaccordingtosinteringtemperature.Inatemperaturerangeof1000-1238℃（thefirststep）,themainreductionproductsareNbO2andFe;thekineticequationofinitialstageis[-ln（1-α）]4=kt,controlledbynucleationgrowth,andtheapparentactivationenergyis388kJ/mol;withthetemperatureincreasing,thekineticequationisα＋（1-α）ln（1-α）=kt,whichistheValensitwo-dimensionaldiffusionkineticequation,andtheapparentactivationenergyis264.4kJ/mol.Themainreactioninarangeof1238-1344℃（thesecondstep）isthereductionofNbO2toNbC,thekineticequationis[（1-α）-1/3-1]2=kt,whichiscontrolledbythethree-dimensionaldiffusion,andtheapparentactivationenergyis482.7kJ/mol.

简介：1,209earthquakesoccurredinXianyou,FujianfromAugust4,2010toOctober4,2013.ThelargestearthquakewasML5.0onSeptember4,2013.InordertostudytheXianyouearthquakesequenceandunderstandthecausativestructureandstressfieldofXianyou,thefocalmechanismsolutionsofsixearthquakes(ML>3.5)intheXianyouearthquakesequencearecalculatedusingthebroadbanddigitaldataoftheFujianSeismicNetworkwiththeseismicmomenttensorinversemethod.Theresultsshowthatthefocalfaultsofthesixearthquakesaresimilar,whichareallstrike-slipfaultsstrikingtothenorthwestwithhighdipangles.ThedirectionoftheprincipalcompressivestressaxesisnearSN,whichisdifferentfromthestressfieldofFujianregion.TheXianyouearthquakesequencemayhavebeeninducedbythestressadjustmentaftertheimpoundmentofJinzhongreservoir.

简介：Forskarntypedeposits,therearetwokindsofskarns,skarnformedbyfiltrating-diffusingmetasomatismandveinskarnformedbyfilling.Theveinskarn,discussedthispaperandconsideredtobemagmaticgenesis,ischaracterizedby:(1)occurringasveinwithdistinctboundarieswithcountryrocks,yetjustthesameeveninmarbleeasytobereplaced;(2)composedofamineralassemblagesimi-lartothatofgranite,containingpegmatiteaswellascoarseskarnmineralpockets,andsometimestran-sitedwithdikerocks;(3)clearcrystallinefeatureofdeposition;(4)sideronintietexture;(5)showingvesicular,bean-likeandflowstructures;(6)verycommonliquidimmiscibility;(7)verticalzoningofgravitationaldifferentiationcausedbyvolatileconcentrationupwards;(8)associatedandtransitedwithiron-copperorebodiesofmagmaticgenesisandtungsten-bearingquartzveinsofsilicatemagmaticgene-sisrichinvolatile;(9)meltinclusions.Twooriginsofskammagma,originatedbyassimilationofsilicatemagmaatitsemplacem