简介：

简介：Withamultiplicativespecklemodel,thispapershowsthemulti-lookpolarimetricsyntheticapertureradar(SAR)dataobeysageneralizedK-distribution.Tovalidatethisdistributionmodel,themulti-lookintensityK-distributionisparticularlytested.Therelationshipbetweentheheterogeneitycoefficientofthesceneandtheproperstatisticalmodelisexperimentallyestablished.Inaddition,basedontheresultsofthestatisticalanalysis,anadaptiveclassificationschemeispresented,andtheimprovedclassificationshowstheimportanceofthestatisticalanalysis.

简介：如何处理非精确条件下的数据检索在当前信息社会中已变得越来越为重要．本文介绍了一种基于多元组Ｒｏｕｇｈ集的有效信息检索方法．这种新方法是对普通Ｒｏｕｇｈ集模型的一种推广，它可通过多元组近似集来获取非精确查询结果

简介：三桶、四桶近海有转移力量的结构的一种新形式的风力量基础在这被建议纸，和foundation-soil-transition结构的综合有限元素模型被使用ABAQUS建立。建议基础的带的能力在垂直负担，水平负担和弯曲时刻下面被学习。多斗式的基础的垂直适用能力能被垂直适用能力粗略地估计，这能被看见单个桶；三桶的基础计划的水平适用能力被排水量控制，当四桶的基础计划的被土壤的内部力量控制时。而且，带的能力被形成由的全面结构提供在土壤前多斗式失败。与常规单个桶的基础相比，主要有紧张和压力，被用于多斗式的基础，以便基础的带的能力能充分被利用。土壤失败的概率能很好与建议多斗式的基础被减少，并且转移力量的结构的压力传播通过有可变剖面图的钢横梁是更一致的。

简介：在漫步无线环境在用户，无线网络，和服务供应商之中提供相互的认证，这篇文章介绍一个匿名的认证和存取控制协议。这个协议上的底，不同信任领域的实体能互相证实对方并且保存用户的匿名。混合cryptosystem，切开的秘密，和回锅肉丁链在协议被使用，它减少计算负担并且为两个实体建立信任关系。建议协议与另外的协议相比有最少的计算复杂性，而，安全显著地被改进了。

简介：

简介：Theshrinkageofthecementpastewithlowwater-cementratioatdifferentrelativehumiditywasobservedandanalyzedwithESEManddeformationmaptechnique.ThecrackmorphologywasobservedwithdifferentmagnificationwithSEMandFESEM,andtheformationofthecrackwasobservedwithAFMbetweentwoC-S-Hnanoparticles.Theobservationbymultitechniqueatmultiscaleindicatedthattheshrinkagewasincreasewiththedecreaseofthehumidityduetotheincreaseofthepressureofthecapillarypressure,themorphologyofthecrackinsmallerscalewassimilartothatinthebiggerscale,thesmallercrackdistributedinthelatticeworkofthebiggerones,andthecrackpropagatedalongthegapbetweentwonanoparticlesofC-S-Hwithweakerbonding.

简介：

简介：在可变multi-loadings下面的结构的临时的便床分析被考虑，并且相应简单临时的便床条件在这份报纸被介绍。固定压力地的分发被给，并且固定压力地的自我平衡被分析。有弹性的临时的便床和塑料临时的便床条件基于固定压力地被介绍。定理是方便的多在轮转的变量下面评估结构的临时的便床限制--通过在结构的一系列危险位置解决积极的分级的域和固定压力域因素的装载，和乏味的计算被避免。最后，定理在变量下面被用于一个厚墙的圆柱的试管压力和温度，和滚动接触问题。结果在对一些计算结果的好同意。

简介：这份报纸学习多相的thermoelasticcomposites的有效性质。把免费精力和吉布斯基于Helmholtz多相的composites的单个阶段，有效有弹性的张肌，热扩大的张肌，和特定的热的免费精力借助于体积一般水准被导出这些阶段免费精力。特别强调以经常紧张、经常压力的状况，修改Eshelby的micromechanics理论在被开发被放在有效的特定的热的新分析表情的推导上，在包括之间的相互作用被考虑。作为一个解说性的例子，为三阶段的thermoelastic的有效的特定的热的分析表示合成被介绍。

简介：Thispaperdescribesamulti-threatreal-timeseparatingsystemforbroadbandanti-radiationmissileseeker.Itpresentsamethod,withadual-portmemoryascomparer,toperformPFandPWhardwarereal-timeseparationandtodeterminethetime-of-arrival(TOA)byuseofsequentialdifferencehistogram(SDIF).Themethodhasbeenappliedtopractice,whichhasachievedgoodresults.

简介：Inthecourseofimprovingand/ordesigninganenergysystem,eitherpurelyeconomiccriteria,althoughtheoverridingcriteria,orpurelyenergy-basedcriteria,althoughtheemphasizedcriteria,cannotseparatelyhandlereal-worldsituationsinasatisfactorymanner,Theeconmiceffectivenessandtheenergyefficiencymustbeconsideredsimultaneouslytodemonstratetheconfilictingandnon-commensurablecharacteristicsofthesemultiplecriteria.Aniterativeandinteractiveapproachtoformulatingandsolvingnon-linearmulti-criteriadecisionmakingproblemsfortheanalysisofanenergysystemisproposed.Itallowsthedecisionmaker(DM)tolearnfromtheavailableinformationanddymamicallychangehismind.Criterionfunctioinscanbetreatedasobjectivefunctions,asconstraintsofassomethinginbetweenbytheDM.Afteraseriesofiterationsandinteractiveprocedures,apreferredsolutioncanbemadeamongthenon-inferiorsetsconsideringthermodymamiccriteriaandeconomiccreteriasimultaneously,asimpleexamplefordesignofahestexchangerisusedtoillustratetheprocedure.

简介：这篇论文分析多头mounter的集会时间的优化算法。在这篇论文的算法由四步组成。首先，喂ers基于分配部件“一对多的印射”。第二，它由充分利用“现场的嘴变化”把嘴分到头头。第三，它组织feeder组以便头能拣；把部件组放由组。最后，它把feeder组分到槽。结果证明算法在实践有好性能。

简介：Multi-scalestructuresinvolvedinemulsionandmicrospherecomplexsystemsarepresentedanddiscussed.Thestabilityandspatio-temporalstructuresofemulsions,aswellasnano-structuresformedonthesurfaceofmicrospheresafterpolymerization,areaffectedbythemolecularemulsifier/stabilizerstructuresandtheadsorbedemulsifier/stabilizernano-structuresontheoil/waterinterface.Thebroadsizedistributionandvariationofsurfacefeaturesofdropletsareresponsibleforvariationsoftheadsorbedemulsifier/stabilizerstructuresandthestabilityoftheemulsions.Ontheotherhand,preparationofauniformlysizedemulsionandemploymentofacombinedemulsifier/stabilizersystemcanpreservethestabilityoftheemulsionsandmicrospheres.Theabovephenomenashouldbemodeledbyamultiscalemethod,inordertomaintainthestabilityofindividualemulsionsystemsandrealizethedesirednano-structuresofmicrospheresbychoosingadequateemulsifier/stabilizerandexperimentalparameters.

简介：在这篇论文，multi-scaled形态学为土地被介绍进数字处理领域地震数据。首先，我们描述探索震波的multi-scaled形态学图象分解的基本理论；第二，我们说明怎么为用二个真实例子处理的地震数据使用multi-scaled形态学。第一个例子示威压制表面波浪在预先叠地震记录使用multi-scaled形态学分解和宪法和另外的例子示威在地震记录上过滤不同干扰波浪。过滤的Multi-scaled形态学由波浪形状的详细差别把信号与噪音分开。成功的应用建议multi-scaled形态学在地震数据处理有有希望的应用。

简介：InthispaperanapproximateequationisderivedtodescribesmoothpartsofthestabilityboundaryforlinearHamiltoniansystems,dependingonarbitrarynumberofparameters.Withthisequation,wecanobtainparameterscorrespondingtothestabilityboundary,aswellastothestabilityandinstabilitydomains,pro-videdthatonepointonthestabilityboundaryisknown.Thendifferentialequationsdescribingtheevolutionofeigenvaluesandeigenvectorsalongacurveonthesta-bilityboundarysurfacearederived.Theseequationsalsoallowustoobtaincurvesbelongingtothestabilityboundary.Applicationstolineargyroscopicsystemsareconsideredandstudiedwithexamples.

简介：TheStokesspectruminthestimulatedRamanscattering(SRS)isverycomplicated.Inthisarticle,weusebothGaussianandLorentzapproximationtoinvestigatethegainpropertiesofmulti-pumpingbroadbandRamanamplifier,andpresentsomeschemesforflatteningthegain.Alltheresultsshowthattheflatnessofthegainspectrumiscloselyrelatedtothepumpingfrequencygrid.ByresearchingthegainpropertiesofRamanamplifiersofsuchITU-TfibersasG.652,G.653,G.655andlargeeffectiveareanon-zerodispersionflatteningfiber,wefindthattheRamangainisassociatedwiththefibertypeanditstransmissioncharacteristics,especiallyitdecreaseswiththeincreaseoftheeffectivecorearea.

简介：ＴＨＥＥＦＦＥＣＴＯＦＴＨＥＩＮＴＥＲＡＣＴＩＯＮＡＭＯＮＧＭＵＬＴＩ－ＳＣＡＬＥＳＹＳＴＥＭＳＡＮＤＴＨＥＡＳＹＭＭＥＴＲＩＣＤＹＮＡＭＩＣＡＮＤＴＨＥＲＭＯＤＹＮＡＭＩＣＳＴＲＵＣＴＵＲＥＯＦＴＲＯＰＩＣＡＬＣＹＣＬＯＮＥＯＮＩＴＳＴＲＡＣＫＸｕ...

简介：

简介：无