简介：Anewmethodformeasuring3-Drigidbodydisplacementsisproposed,inwhichtwoperpendicularbeamsareemittedontotwosensitiveplanesofPSDsleingperpendiculartoeachother.Themethodcanbeusedtomeasure1-Dor2-Ddisplacementswhenrequired.Moreover,theexperimentalresultsarepresented,whichdemonstratethatthenewmethodhashighaccuracy,fastprocessingspeed,highreliability,andeasilybeingrealized.

简介：Mobileoffshoredouble-causewaypiersystem,atypeofseashoreunloadingequipment,consistsoftwogroupsofmultipleconnectedsemi-submersiblemodules.Thisstructurehaswideapplicationbecausemostofthemiddleorminitypeofvesselsandshipscanbemooredtoit.Basedontheanalysisofcomputationalmethodsofmulti-bodymotionresponse,ahydrodynamicmodelissetupandthethree-dimensionalpotentialtheoryinfinitedepthisadoptedtocalculatethethree-dimensionalmotionresponseofthissystem.ThedoubleP-Mspectrumisusedtoanalyzethemotionresponseinirregularwaves.Differentwavedirectionsarespeciallytakenintoconsideration,duetotheirvariouseffectstothemotionresponse.Furthermore,thecalculatedresultiscomparedwiththatoftheexperiment,anditisprovedthatsway,heave,pitchandyawmotionaregreatlyconstrainedbymooringsystem.Thecomparisonalsoindicatesthatthemodelcanforecastthemotionperformanceofthetarget,andthatthecalculatedresultcanalsobeusedasreferenceinconnectorandmooringsystemdesign.

简介：Inthispaper,weaimatdynamicalbehaviorsofastochasticSISepidemicmodelwithdoubleepidemichypothesis.Sufficientconditionsfortheextinctionandpersistenceinmeanarederivedviaconstructingsuitablefunctions.WeobtainathresholdofstochasticSISepidemicmodel,whichdetermineshowthediseasesspreadwhenthewhitenoisesaresmall.Numericalsimulationsareusedtoillustratetheefficiencyofthemainresultsofthisarticle.

简介：Layereddoublehydroxides(LDHs)areaclassoflayeredinorganicmaterialsthatconsistofstructurallypositivelychargedlayersandexchange-ableanionsintheinterlayergalleryforchargebal-ance.ThedelaminationofLDHsisdecidedbysyn-thesismethodtosomeextent.Inthiswork,LDHsaresynthesizedviathreedifferentroutesandtheirdelaminationpropertiesarecharacterized.Co-precipitationmethodion-exchangemeth-

简介：Globalseismicitycatalogsaresufficientforcharacterizingdoubleseismiczones(DSZs)insubductingslabandfacilitatetoestimatelayerseparationwithoutinconsistentuncertaintiesaslocalcatalogs.PreviousstudieshaveshownthecorrelationbetweenDSZslayerseparationandplateagewhilecorrelationforthoseyoungerthan～60Maissuspicious.ThelackingofDSZswithlayerseparationlessthan10kmfurthermakesitdifficulttopreciselyestimatesuchcorrelation.Thus,weincorporateeightDSZsdatadeterminedthroughlocalseismicityintoglobally-determineddatasetandreexaminesuchcorrelation.Thebestfittingresultsshowthatbothalinearmodelandasquarerootofplateagecanmathematicallyfitthelayerseparationwell.However,itisdifficulttodistinguishthesetwomodelswhenplateageisgreaterthan～20Masincetheirdifferenceislessthan2km.However,ifextrapolationispossible,bothmodelsshouldprovidephysicalinformationthatDSZswillnotformifthereisnosubductinglithosphere.Asaresult,theDSZscannotbeproduceduntiltheoceaniclithosphericagebecomesgreaterthan0.9Mainthesquarerootmodelwhilethelinearmodelgivesamisleadingresult.Assuchthesquarerootmodeldemonstratestherelationshipphysicallybetterthanthelinearone,itstillneedsfurthertestinthefuturewithmoreavailabledata,nevertheless,ourstudymightalsoprovideevidenceforthesuggestionthattheplateageisaprimarycontrolfactoroftheDSZsgeometryaswellasthesubductingprocesswhichdisregardsanylocaltectonicstresses.

简介：

简介：我们这里学习新修改双余弦的L1集中三角法为两倍余弦的L1集中加并且获得一个新必要、足够的条件三角法的系列。另外，结果由Moricz获得了[1]，[2]是我们的特别盒子。

简介：Meiotic前期我是一个长、复杂的阶段。相应再结合是在meiotic前期期间发生在相应染色体之间的一个重要过程我。chiasmata的形成，它一起保持相应染色体直到中期我到后期，我转移，为合适的染色体分离是批评的。最近的研究建议了SPO11蛋白质在产生被认为是相应再结合的起点的双strandedDNA裂缝(DSB)的地点在很多个有机体保存了功能。DSB的这些地点处理要求RecA相当或相同的事物的功能，例如RAD51，DMC1，和其它，由变异的研究建议了；因此，修理这些meioticDSB的失败导致反常chromosomal引申，导致破坏成熟分裂。这些RecA相当或相同的事物的功能上的最近的发现改进了位于meiotic下面的机制的理解相应再结合。

简介：Posttraumatictremorisoftenoneofthecausesofdisabilityinheadinjurypatients.Usually,pharmacotherapyforthistypeoftremorisnoteffective.Sinceearly1970s,surgicalablationoftheventralthalamushasbeenusedtotreatvarioustypesoftremor.1Nowadays,deepbrainstimulation(DBS)confirmsitsefficacyinalleviatingdifferentformsoftremor,includingposttraumatictremor.2,3Suchtherapyhasbeenreportedachievingaround80%successrateinthetreatmentofposttraumatictremor.

简介：Inthispaper,thenormalapproximationrateandtherandomweightingapproximationrateoferrordistributionofthekernelestimatorofconditionaldensityfunctionf(y!|x)arestudied.Theresultsmaybeusedtoconstructtheconfidenceintervaloff(y|x).

简介：Usingaclassicalensemblemethod,wehaveinvestigatedsequentialdoubleionization（SDI）ofAratomsdrivenbyellipticallaserpulses.TheresultsshowthattheionmomentumdistributionoftheAratomsdependsstronglyonthepulseduration.Asthepulsedurationincreases,theionmomentumdistributionchangesfromtwobandstofourbandsandthentosixbandsandfinallytoaneight-bandstructure.Backanalysisofdoubleionizationtrajectoriesshowsthatthevariationofthebandstructureoriginatesfrompulsedurationdependentmultipleionizationburstsofthesecondelectron.Ourcalcu-lationsindicatethatthesubcycleelectronemissionintheSDIcouldbemoreeasilyaccessedbyusingellipticallaserpulseswithalongerwavelength.Moreover,weshowthatthereisgoodcorrespondencebetweenthescaledradialmomentumandtheionizationtime.

简介：

简介：WewillconsideranextensionofadirectmethodduetoGriewankandReddienforthecomputationofdoublesymmetry-breakingturningpointswhichariseinthetwo-parameterdependentnonlinearproblemoftheformf(x,λ,μ)=0.Themethodproposedcouldproduceanextendedsystemwhichdoesnotintroducethenullvectorsasvariables,andcouldthereforereducethecomputationaleffortandstorage.Onenumericalexampleispresentedtodemonstratethatthemethodisefficient.

简介：Thespectrumshapecharacteristicsofdouble-peakedseawavespectiaactuallymeasuredintheJiaozhouBaywereanalysedandonerepresentationofdouble-peakedseawavespectrawithsix-parameterswhichcanbedeterminedfromagivenseawavespectrumisproposedinthispaper.Afterverifyingbyfittingprocesswiththedatasetsofdouble-peakedseawavespectrameasuredintheJiaozhouBay,itcanbeseenfromtheresultsthattherepresentationmentionedabovemaybeusedtoexpressthedouble-peakedseawavespectrageneratedintheJiaozhouBayundervariousseastates,andthattheabsolutevaluesofmaximumdeviationindex(D.I.)donotexceed30.0.

简介：

简介：Intheautomationofidentificationoflandscapefeaturesthevaguenessarisesfromthefactthattheattributesandparametersthatmakeupalandscapevaryoverspaceandscale.Inmostofexistingstudies,thesetwokindsofvaguenessarestudiedseparately.Thispaperinvestigatestheircombinationinidentificationofcoastlandscapeunits.Fuzzysettheoryisusedtodescribethevaguenessofgeomorphicfeaturesduetothecontinuityinspace.Thevaguenessresultedfromthescaleofmeasurementisevaluatedbystatisticindicators.Thedifferencesoffuzzyobjectsderivedfromdataatdifferingresolutions(insizefrom3×3cellsto25×25cells)arestudiedinordertoexaminethesehigher-orderuncertainties.

简介：Inthisletter,atheoreticalmodelofradiation-balanceddoublecladfiberlaserispresented.ThecharacteristicofthelaserwithYbdopeddoublecladfiberisanalyzednumerically.Itisconcludedthathighoutputlaserpowercanbeobtainedbyselectingoutputcouplingmirrorwithlowerreflectivity,improvingYbdopedconcentrationandchoosingfiberlength.Thisresultcanhelpustodesignradiationbalancedfiberlaser.

简介：用U.S.National，环境预言/公民的中心在1湯挠獡?桔?敲?瑬?桳睯摥琠慨?桴牥?獩愠挠楲楴慣?楤瑳湡散搠?潦?体噄?为大气的研究分析数据集中湩戠牡'覙H楮?瑡潭灳敨敲圮敨?桴?楤瑳湡散戠瑥敷湥猠灥牡瑡摥瘠牯楴散?獩猠慭汬牥琠慨?牯攠畱污琠?绥鳟彌B?潶瑲捩獥猠汥?牯慧楮敺椠Ь

简介：

简介：ＤｏｕｂｌｅＢｅａｍｓｔｏＭｅａｓｕｒｅＴｈｒｅｅ－ｄｉｍｅｎｓｉｏｎａｌＲｉｇｉｄＢｏｄｙＤｉｓｐｌａｃｅｍｅｎｔｓ①ＺＨＯＵＪｉａｎ，ＣＨＥＮＷｅｎｙｉ，ＺＨＡＯＨｏｎｇＴＩＡＮＦｅｎｇ，ＴＡＮＹｕｓｈａｎ（ＲｅｓｅａｒｃｈＩｎｓｔｉｔｕｔｅｆｏ...