简介：Amodifiedblockmatchingalgorithm(BMA)withmotioncorrelationconstraint(MCCBMA)isproposedatfirst.Thenanovelmotioncompensationalgorithm(INTPMC)whichcomputesmotionvectorforeachpixelbyinterpolatingmotionvectorsispresented.Inordertoincreaseinterframepredictionperformanceanddecreasethecomputationalcomplexity,anoptimizingalgorithmforpartialmotionvectorsisdescribedatlast.Experimentalresultsshowthattheproposedalgorithmcanimprovethepredictionperformanceobviouslywithamoderatelyincreasedcomplexitycomparedwiththeconventionalfullsearchblockmatchingalgorithm(FSBMA).

简介：LetBtbeanFtBrownianmotionandGtbeanenlargementoffiltrationofFtfromsomeGaussianrandomvariables.WeobtainequationsforhtsuchthatBthtisaGt-Brownianmotion.

简介：全球大气的尖动量(AAM)的变化激动的极的运动被调查。基于全球AAM数据，数字结果证明AAM的变化能激动季节摇摆(例如，18月摇摆)并且蜡烛制造者摇摆，它与以前的研究同意很好。另外由过滤主导的低频率部件，一些不同极摇摆相应于大气的潮被发现的日报、半天的某伟人。

简介：一个全球运动评价方法在这份报纸基于柔韧的统计被介绍。由使用追踪的特征点而不是整个图象象素估计参数，这进程加快。为了推进，加快这个过程并且避免数字不稳定性，对这个问题的变质药描述被给，并且这个问题的答案的三种类型被比较。由使用二个步过程，评估者的坚韧性也被改进。自动起始的价值选择是这个方法的一个优点。建议途径被一套例子说明，它以高速度显示出好结果。CLC数字TN911.73

简介：Magneticforcetransmissionofareciprocatingmotionisstudiedbytheoreticalanalysisandexperiment.Amathematicalmodelforcalculatingthemagneticforceisderivedusingthetheoryofequivalentmagneticcharges.Anexperimentalrigisconstructedtotestthetransmissionandthemodelisverifiedbyexperiment.Effectofthetransmissionparametersonthemagneticforceisanalyzedtheoreticallyfromthemodel,andcharacteristicofthetransmissionisstudiedexperimentally.Sincethetransmissioniswithoutdirectcontactbetweentwoelements,itissuitableforapplicationinanorganism.

简介：肖庆农，伍荣生ＡＳｔｕｄｙｏｎＦｒｏｎｔａｌＭｏｔｉｏｎｏｖｅｒＯｒｏｇｒａｐｈｙ￥ＸｉａｏＱｉｎｇｎｏｎｓａｎｄＷｕＲｏｎｇｓｈｅｎｇ（ＤｅｐａｒｔｍｅｎｔｏｆＡｔｍｏｓｐｈｅｒｉｃＳｃｉｅｎｃｅｓ，ＮａｎｊｉｎｇＵｎｉｖｅｒｓｉｔｙ，Ｎａｍｉｎｇ...

简介：TheMagnusefectiswellknownphenomenaforproducinghighliftvaluesfromspinningsymmetricalgeometriessuchascylinders,spheres,ordisks.But,theMagnusforcemayalsobeproducedbytreadmillmotionofaerodynamicbodies.Toaccomplishthis,theskinofaerodynamicbodiesmaycirculatewithaconstantcircumferentialspeed.Here,anovelwingwithtreadmillmotionofskinisintroducedwhichmaygenerateliftatzeroairspeeds.Thenewwingmayleadtomicroaerialvehicleconfigurationsforverticaltake-oforlanding.Toprovetheconcept,theNACA0015aerofoilsectionwithcirculatingskiniscomputationallyinvestigated.Twocasesofstationaryairandmovingairarestudied.Itisobservedthatliftcanbegeneratedinstationaryairalthoughdragforceisalsohigh.Formovingair,theliftanddragforcesmaybeadoptedbetweentheincidenceangles20to25whereliftcanposseshighvaluesanddragcanremainmoderate.

简介：Thispaperbrieflysummarizestheworksintheprocessingofstronggroundmotiondata,thefactorsaffectingstronggroundmotion,themodelingofstronggroundmotionandthecalculatingofbroad-bandresponsespectrumwhichhavebeendonerecentyearsbyengineeringseismologistsandseismologistsofChina.Inaddition,wethinkbacktotheinternationalcooperationinstronggroundmotionoftherecentyearsandmakesomeexpectationsforthefuture.

简介：Aliquidcrystalmovingpictureprojectorandmethodaredescribed.Lightincidentonaliquidcrystaldisplay-typedeviceisselectivelyscatteredortransmittedbyrespectiveportionsofliquidcrystaldisplay,andaprojectionmechanismprojectsanimageformedbyeithersuchscatteredlightorsuchtransmittedlight.Aliquidcystalmovingpictureprojectorincludesaliquidcrystaldisplayforcreatingcharacteristicsofanimage,andprojecttionopticsforprojectingimagessequentiallycreatedbythedisplay.Thedisplayincludesaliquidcrystalmaterialcapableoftemporarystoringinformationatrespectiveareas.Thetemporarystoragemaybeafunctionofchargestoringdirectlyonliquidcrystalmaterial.Amethodofprojectingpluralimagesinsequenceincludes:creatinganimageorcharacteristicsofanimageinaliquidcrystalmaterial,storingsuchimageinsuchliquidcrystalmaterial,directinglightatsuchliquidcrystalmaterial,projectingsuchimageasafunctionoflighttransmittedthroughorscatteredbysuchliquidcrystalmaterial,andcreatingafurtherimageinsuchliquidcrystalmaterialforsubsequentprojection.

简介：病毒结构的一个可观的数字被发现了，更多被期望被鉴别。不同病毒对称能在nanoscale水平被观察。科学家认识到的一些病毒的机械模型在这份报纸被描述，没有哪个考虑了分系统的内部变丑。为一些病毒元素的作者模型被介绍，与僵硬、灵活的连接，它包括子单元的内部变丑复制病毒的运动。

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简介：让B~α={B~α(t)，t∈R~N}一(N，d)有林中小丘索引α∈(0,1)的部分Brownian运动。由非使用强壮的本地人B~α的宿命论，我们证明B~α的图象的一致Hausdorff尺寸结果的形式肯定什么时候N>αd。我们的结果为一个维的Brownian运动考夫曼扩大那些。

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简介：Experimentaldata,obtainedfrompreviousstudies,onCriticalTractiveStress(CTS)ofnon-uniformsediments,havebeenusedtoverifytheadequacyofexistingrelationshipsforCTSofnon-uniformbimodalsediments.Keepinginviewtheperformanceofsuchrelationships,anewrelationshipforcomputationofdimensionlessCTSofindividualsizefractionofnon-uniformunimodalandbimodalsedimentshasbeenproposedintheformofpowerlaw.Thecoefficientandexponentoftheproposedpowerlawhavebeenempiricallycorrelatedwithsedimentcharacteristicsforavailablesedimentdata.Theproposedrelationshiphasbeenvalidatedwithindependentflumeandfielddatatoassesstheirapplicabilityforunimodalandbimodalsediments.

简介：ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｍｏｓｔｂａｓｉｃｃｏｎｄｉｔｉｏｎｓｆｏｒｆｅｅｄｂａｃｋｃｌｏｓｅｄ＿ｌｏｏｐｃｏｎｔｒｏｌｏｆｍａｎｉｐｕｌａｔｏｒｓａｒｅｔｈｅｆｉｎｅｓｔｒｕｃｔｕｒｅａｎｄｔｈｅｅｆｆｉｃｉｅｎｔｒｅａｌ＿ｔｉｍｅｃｏｍｐｕ...

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简介：为AUV模拟和控制目的提供一个合适的模型，包括水动力学建模的一个新奇推进器的一个一般非线性的动态模型被导出。基于当模特儿的方法，AUV-XX模拟站台被建立在它的运动特征，稳定性，和可控制性上执行基本测试。在一架水平飞机由位置和速度控制组成的运动控制策略为不同任务任务被设计在水下车辆。当车辆以高速度是动人的时，举和沥青的联合控制被采用补偿垂直隧道推进器的减小。一个改进S表面控制器基于电容器板模型被开发，灵活获得选择由限制错误并且改变错误的率的不同形式成为可能。模拟结果证明和模拟站台的导出的一般数学模型能为运动控制的基本测试提供一张测试床。另外，电容器板模型S表面控制在指导车辆与足够的精确性完成需要的位置和速度显示出好表演。

简介：Inordertohighrealityandefficiency,thetechniqueofmotioncapture(MoCap)hasbeenwidelyusedinthefieldofcomputeranimation.Withthedevelopmentofmotioncapture,alargeamountofmotioncapturedatabasesareavailableandthisissignificantforthereuseofmotiondata.Butduetothehighdegreeoffreedomsandhighcapturefrequency,thedimensionofthemotioncapturedataisusuallyveryhighandthiswillleadtoalowefficiencyindataprocessing.Sohowtoprocessthehighdimensiondataanddesignanefficientandeffectiveretrievalapproachhasbecomeachallengewhichwecan'tignore.Inthispaper,firstwelayoutsomeproblemsaboutthekeytechniquesinmotioncapturedataprocessing.Thentheexistingapproachesareanalyzedandsummarized.Atlast,somefutureworkisproposed.

简介：由于有限金融资源和挑战性的地理条件，在中国的地震观察网络的数字仍然是很小的，他们不是广泛地分布式的。因此，在地震以后获得的可得到的地震记录被限制了。在这份报纸，在不同条件下面获得强壮的运动isolines的汽车产生方法被建议。验证这些方法的精确性，包括到2008Wenchuan地震的申请，一些例子被给。