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  • 简介:Directions:Thereare15incompletesentencesinthispart.ForeachsentencetherearefourchoicesmarkedA,B,CandD.ChoosetheONEanswerthatbestcompletesthesentence.1.Healwaysdoessomethingthatcan__thesufferingsofothers.A.releaseB.relieveC.retainD.replace

  • 标签: SENTENCE something ANSWER RETAIN replace INCOMPLETE
  • 简介:the way a military general organises his army would affect the behaviour of the troops in battle. In the same way,the general must change his strategy accordingly. In other words,an existing organisation or structure should not be viewed as constraints to change if the strategy dictates that the change is necessary. In this aspect

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  • 简介:the way a military general organises his army would affect the behaviour of the troops in battle. In the same way,the general must change his strategy accordingly. In other words,an existing organisation or structure should not be viewed as constraints to change if the strategy dictates that the change is necessary. In this aspect

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  • 简介:The title should be centered at the top of page 1 (DO NOT use a title page - it is a waste of paper for our purposes),The title is not a section,The body of the Results section is a text-based presentation of the key findings which includes references to each of the Tables and Figures. The text should guide the reader through your results stressing the key results which provide the answers to the question investigated. A major function of the text is to provide clarifying information. You must refer to each Table and/or Figure individually and in sequence (see numbering sequence)

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  • 简介:THEREVISEDSTRUCTUREOFGNETIFOLINA¥ZhiMinWANG;XiaoTianLIANGandShuFengCHEN(InstituteofMateriaNedica,Chinese.AcademyofMedicalScie...

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  • 简介:ThecentralstructurebeltinTurpan-HamibasiniscomposedoftheHuoyanshanstructureandQiketaistructureformedinlateTriassic-earlyJurassic,andischaracterizedbyextensionaltectonics.Thethicknessofstratainthehangingwallofthegrowthfaultisobviouslylargerthanthatinthefootwall,andadepositioncenterwasevolvedintheTaibeisagwherethehangingwallofthefaultislocated.InlateJurassicthecollisionbetweenLhasablockandEurasiacontinentresultedinthetransformationoftheTurpan-Hamibasinfromanextensionalstructureintoacompressionalstructure,andconsequentlyinthetectonicinversionofthecentralstructurebeltoftheTurpan-Hamibasinfromtheextensionalnormalfaultintheearlierstagetothecompressivethrustfaultinthelaterstage.TheTertiarycollisionbetweentheIndianplateandtheEurasianplateoccurredaround55Ma,andthisHimalayanorogeniceventhasplayedaprofoundroleinshapingtheTianshanarea,onlytheeffectofthecollisiontothisareawasdelayedsinceitculminatedhereapproximatelyinlateOligocene-earlyMiocene.Thecentralstructurebeltwasstronglydeformedandthrustedabovethegroundasaresultofthistectonicevent.

  • 标签: 新疆 吐鲁番-哈密盆地 正逆变结构 沉降特性 地层厚度变化 延伸特性
  • 简介:Therecursivestructureandquasi-recursivestructureofAdaptiveVolterraFil-ter(AVF)areputforward,theiralgorithmsaregiven,andtheircharacteristicsandapplicationsarediscussed.TheintroductionofrecursivestructurecanremarkablyreducetheparametersandcomputationalcostofAVF.

  • 标签: Adaptive FILTERS System identification Noise elimination/volterra
  • 简介:ThemetalbindingsitesinthetwoPtcontainingmetallothioneins(Pt-MTandPt14MT)wereexaminedbymeansofPt(II)L3-edgeextendedX-rayabsorptionrinestructure(EXAFS)spectroscopy.ComparisonsbetweenthephaseandamplitudefunctionsderivedfromtheisolatedshellstothoseofPt…Pt.Pt-SandPt-NmodelcomponentsshowedthateachplatinuminPt7MTwascoordinatedbyfoursulfuratomsatadistanceof2.31±0.01A.AnalysisoftheoutershelldataofplatinumatominPt7MTindicatedbackscatteringplatinumatomatapproximate4.29A.StrkinglydifferentstructuralparametershadbeenobtainedforthePt14MTspecies.fittingofthefirstshellrevealedthateachplatinumwascoordinatedbytwosulfursatthedistanceof2.3-±0.02Aandtwonitrogensat2.02±0.02A.TheresultsoftheworkprovidedthedetailedinformationconcerningthelocalenvironmentsofthecoordinatedPt(II)inthesetwoplatinothioneins.

  • 标签: 金铂合金 巯基组氨酸三甲内盐 X射线吸收 精细结构
  • 简介:TheresponseoftheSouthChinaSea(SCS)toTyphoonChanchu(2006)wasexaminedusingtheMM5andPOMmodel.InthePOMmodel,seasurfaceboundaryconditionswereforcedbythesimulationwindfieldfromMM5,thevelocityforcingwasintroducedintheeasternboundaryandthecomputationalschemesofheatfluxesatthesurfacewereintroduced.Comparisonwiththeobservationdatashowsthatthesimulatedresultsarereliable.IntheresponseprocessoftheSCStoTyphoonChanchu,theinfluenceoftheheatfluxesonthermalstructureoftheSCSwasregionallydifferent.Strongwindforcingwouldleadtoupwellingphenomenoninthelateralboundaryofdeepwaterbasin.Furthermore,theEkmanpumpingtheorywasusedtodiscusssubsurfaceupwellinganddownwellingphenomenonintyphoonforcedstage.

  • 标签: 南海台风 中国南海 散热结构 动态结构 珍珠 边界条件
  • 简介:Potassiumα-andβ-trivanadoenneatungstogermanateswerepreparedandcharacterizedbymeansofelementalanalysis,IR,51Vand183WNMRspectraandpolarography.Thesinglecrystalstructureofa-isomerwasdetermined.ThefinalRis0.083.TheresultsshowthattwopreparedheteropolyanionshaveKegginstructure,anda-isomerbelongstoA-typeandhasstrongeroxidizingabilitythanβ-isomer.

  • 标签: CRYSTAL STRUCTURE Trisubstituted COMPOUND Tungstogermanate
  • 简介:Theelectrochemicaloxidationofdiphenylamineinacetonitrileproducesanadherentuniformpolymerfilmwhichexhibitsmutiplecolourvariation(yellow-green-blue)inawiderangeofpotentialscan.Thepolymerizationmechanismandthestructureofthepolymerwerestudiedbycyclicvoltammetry,FT-IRandinsituESR.Theresultsindicatethattheelectrochemicalpolymerizationofdiphenylaminebelongstoacationicradicalpolymerizationprocess.Duringelectrolysis,onlyoligomerswereinitialyproduced,thenpolymerfilmwasformedontheelectrodesurface.Theelectropolymerizationperformsviathe4,4’C-Cphenyl-phenylcouplingmechanism.

  • 标签: DPA ELECTROCHEMICAL POLYMERIZATION MECHANISM ESR.
  • 简介:Itisknownthatnearlyuncoupledirreduciblestochasticmatricesmustpossesssub-dominanteigenvaluesnearλ=1.Itisnaturetoaskwhethertheconverseistrue.HortfielandMeyer[2]gaveapositiveanswer.TheyintroducedthenotionofuncouplingmeasureofStochasticmatrices.Forann×nstochasticmatrixPtheuncouplingmeasureofPisde-finedasσ(p)=min((sumfromi∈M1,j∈M1(Pij))+(sumfromi∈M1,j∈M1(Pij)),wheretheminimumistakenoverall

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  • 简介:<正>Weobtaimanewsubstitutionformodulesoverexchangeringssatisfvingrelatedcompara-bilitv.Alsoweinvestigatethestructureofmodulesoverexchangeringssatisfyingpowercomparabilityandprovideanewclassofexchangeringssatisfyingrelatedcomparability.

  • 标签: RELATED comparability POWER comparability EXCHANGE RING
  • 简介:AgeStructureandDependencyRatioChina’spopulationhasexperiencedaprocesfromahighbirthrateandhighmortalityratetoalowbirthrateandl...

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  • 简介:ThispaperbrieflyreviewsmainprogressintheresearchonlithosphericstructureandcontinentalgeodynamicsmadebyChinesegeophysicistsduringlast4yearssince22ndIUGGgeneralassemblyinJuly1999.Theresearchmainlycoversthefollowingfields:investigationsonregionallithosphericstructure,DSSsurveyofcrustanduppermantlevelocitystructure,studyonpresent-dayinnermovementanddeformationofChinesemainlandbyanalyzingGPSobservations,geodynamicsofQingzangplateau,geophysicalsurveyoftheDabie-Suluultra-highpressuremetamorphicbeltandprobingintoitsformationmechanism,geophysicalobservationsinsedimentarybasinsandstudyontheirevolutionprocess,andplatedynamics,etc.

  • 标签: 岩石圈结构 地震学 全球定位系统 GPS 地震勘探 青藏高原
  • 简介:The3-Dspiralstructureresultingfromthebalancebetweenthepressuregradientforce,Coriolisforce,andviscousforceisacommonatmosphericmotionpattern.Ifthenonlinearadvectivetermsareconsidered,thistypicalpatterncanbebifurcated.Itisshownthatthesurfacelowpressurewithconvergentcyclonicvorticityandsurfacehighpressurewithdivergentanticyclonicvorticityareallstableundercertainconditions.Theanomalousstructurewithconvergentanticyclonicvorticityisalwaysunstable.Buttheanomalousweakhighpressurestructurewithconvergentcyclonicvorticitycanexist,andthisdenotesthecyclone'sdyingout.

  • 标签: 水平分布 垂直旋涡状态 大气空间结构 分支 非线性动力方程