简介：Thefidelityofteleportationofcontinuousquantumvariablescanbeimprovedbytuningthelocaldisplace-mentgain.WeinvestigatetheoptimizationofthefidelityfortheteleportationofSchrodingercatstates,andofcoherentstates.Itisfoundthatthegaincorrespondingtothemaximumfidelityisnotequaltooneforthetwoinputstatesinthecaseofthesmallsqueezingdegreeoftheentanglementresource,whileunitydisplacementgainisthebestchoiceforteleportingarbitraryquantumstatesinthecaseoflargesqueezing.

简介：Inthemid1940s,RobertWilson(1)hypothesizedthatahighlylocalizeddepositionofenergyfromaprotonbeamcouldbeusedtoincreasetheradiationdosetotumorswhileminimizingradiationtoadjacentnormaltissues.Thedepthdosedistributionofaprotonbeamdifferssignificantlyfrom

简介：ＩｎｔｒｏｄｕｃｔｉｏｎＴｏｐｏｌｏｇｙｏｐｔｉｍｉｚａｔｉｏｎｏｆｃｏｎｔｉｎｕｕｍｓｔｒｕｃｔｕｒｅｓｄｉｄｎｏｔｄｅｖｅｌｏｐｒａｐｉｄｌｙｕｎｔｉｌｒｅｃｅｎｔｔｅｎｙｅａｒｓｏｗｉｎｇｔｏｔｈｅｓｐｅｃｉａｌｄｉｆｆｉｃｕｌｔｉｅｓｉｎｖｏ...

简介：Inthispaper,amethodofconstructingdisplacement-basedelmentforthick/thinplatesisdevel-opedbyusingthetechniqueofgeneralizedcompatibility,andarectangulardisplacement-basedelementwith12degreesoffreedomforthick/thinplatesispresented.Thismethodenjoysagoodaccuracywithsimpleformulationandisfreeofshear-lockingasthethicknessoftheplateapproacheszero.

简介：福雷斯特土壤是自然环境的一个重要部件，并且是许多生物活动的主要媒介。在这研究，由开凿者和推土机(重设备)的土壤损失和排水量在切割上被测量并且充满位于Mazandaran省的森林道路的斜坡，伊朗。土壤损失的体积被切并且充满的斜坡变丑在之间的prismoidal分析估计两次处理(在subgrading和二年下面以后)在斜坡班上3050%和5070%。土壤损失的重量被乘土壤损失(cm3)的体积到一般体积密度(1.3g/cm3)计算。土壤由重设备代替了区域根据土工作被评估宽度。结果显示那台重设备在变丑上有重要效果切斜坡坡度并且充满斜坡长度(p<0.0001)。在二年的时期期间，切割(p<0.0002)并且充满(p<0.0001)斜坡坡度显著地在不同斜坡班上被使变形。由开凿者和推土机的平均土壤损失分别地是160.35t/hayr和429.09t/hayr。而且，土壤由推土机在subgrading进程期间代替了区域比在二个斜坡类上的开凿者大(p<0.05)。玷污损失，在森林道路的排水量能被在subgrading工程使用强大的开凿者减少，特别在陡峭的地面。

简介：Byaccuratelymeasuringthedisplacementbetweentherollersurfaceandtheopticalfiberproberelativetoanullposition,wecantesttherollerwear.Thewholetestingmethodandsystemwereintroduced.Eachpartofthetestingsystemwasillustrated.Andalsoanovelfiber-opticsensorwiththreeprobesinequaltransversespaceisadopted.Usingthissensor,theeffectsoffluctuationsinthelightsource,reflectivitychangingoftargetsurfaceandtheintensitylossesinthefiberlinesareautomaticallycompensated.Thismethodofferssuchadvantagesasnon-contact,noelectromagneticinterference,simplicity,lowcost,highsensitivity,goodaccuracyandstability.

简介：把技术基于数字图象处理，一个即时系统被开发监视并且检测设计结构的动态排水量。由用一个自我规划的软件处理图画，在某个坐标系统的一个目标的即时坐标能也被获得，并且推进动态排水量数据和目标罐头的曲线被完成。数据的也就是说自动的聚会并且即时处理能被这个系统同时执行。首先，为这个系统，一种未触动过的监视技术被采用，罐头它监视或检测目标几到几百米分开；第二，它有灵活安装状况和亚毫米度的好监视精确；第三，它是合适的为动态、伪动态、静态大工程结构监视。通过大桥的几测试和应用程序，系统的好可靠性和优势被证明。

简介：NeedlingPointJiaji(Ex-B2),Dachangshu(BL25),Huantiao(GB30),Weizhong(BL40),andYanglingquan(GB34)etcwiththecooperationoftraction,treatedlumbarintervertebraldiskdisplacement.Theeffectiveratewas91.3%.

简介：

简介：Weproposeanovelsmall-anglemeasuringopticalmethodbasedontheastigmaticeffectoftwoorthogonallyplacedcylindricallenses.Accordingtotheone-to-onecorrespondencebetweenthelaserspotshapeandtheangle,theangleisdetermined.Wetheoreticallyanalyzethemeasuringrangeanddemonstratethatalongerdistancebetweentherotatingaxisandtheopticalaxisleadstoasmallermeasuringrange,butbettersensitivity.Also,anassociatedexperimentalsystemisestablishedandameasuringrangeof0.94mrad(cubicfitr=0.9993)aswellasagoodlinearrangeof0.37mrad(linearfitr=0.9994)witharesolutionof8μradisachieved.

简介：Thispaperpresentsamethodtomeasurethein-planedisplacementfieldsofcurvedsurfacebymoireinterferometryofpartialcoherentlight.Themethodhasthefollowingadvantages:simpleopticalsystem,norequirementonvibrationisolation,highsensitivity,largemeasuringrange,highcontrastofinterferencefringesandavailabilitytoin-situstructuraltesting.Thepresentpaperalsogivestheoreticalanalysisofthemethodandtheformulasoflightintensityanddisplacementfield,andintroducesareplicationtechniquetoformahighfrequencyreflectancegratingonthecurvedsurface.Theexperimentsachievedthemeasurementofthesurfacedisplacementfieldofacylindricalshell—thesimultaneouscircumferential,axialand45°displacementfields.Thetorsionaltestdataforsurfacedisplacementofacircularbaragreewellwiththetheoreticalresult.

简介：Targetdynamicsareassumedtobeknowninmeasuringdigitalspeckledisplacement.Useismadeofasimplemeasurementequation,wheremeasurementnoiserepresentstheeffectofdisturbancesintroducedinmeasurementprocess.Fromtheseassumptions,Kalmanfiltercanbedesignedtoreducevarianceofmeasurementnoise.Anopticalandanalysissystemwassetup,bywhichobjectmotionwithconstantdisplacementandconstantvelocityisexperimentedwithtoverifyvalidityofKalmanfilteringtechniquesforreductionofmeasurementnoisevariance.

简介：有一根激光横梁的一个单个二水平的二模式的套住的离子的相互作用理论上被学习了。用单一的转变的申请，没有执行羔羊Dicke近似，这个量系统的一个分析答案被获得了。在这个系统，纠缠的排水量Fock状态被生产。

简介：Inthispaperweshallgivethecharacteristicdifferencemethodsfortwophasedisplacemeatprobleminnaturallyfracturedreservoirs.Weshallprovetheexistence,uniquenessoftheapproximatesolutionandaprioridiscreteL2-errorestimates.

简介：察觉到途径的nearfield错误，是在活跃声学的结构的实现遇到的关键问题之一，理论上被调查。基本想法包含一小部分PVDF电影对到为测量总数的主要面板和第二等的面板的表面的boned被散发健全力量。首先，在这份报纸，与活跃声学的结构联系的一个理论模型被建立。第二，为PVDF对的形状系数的公式基于察觉到的模式和PVDF建模的声学的放射被导出。最后，很多计算机模拟被执行，在散发的健全电源的PVDF对和相应减小的形状是结果表明的calculated.The察觉到的建议nearfield错误的可行性策略。

简介：Thispaperpresentsafringe-carriermethodthateliminatessignambiguityoftransientmoirefringeswhichcanbeusedtoautomaticallydeterminetherelativeorders.Afringecarrierispresetinthestaticstateofthespecimenandthedynamicin-planedisplacementsarerecordedasthemodulationtothefrequencyofthecarrierfringeswhenthespecimenisloadedbyimpact.Accordingtoamodulatingcriteriondevelopedfromthemodulationdegree,thefringesofthetransientmoirepatternskeepmonotonicalinorderssothattheycanbeautomaticallyencodedingreylevelsbyadigitalimagesystem.Themoireorderspurelycausedbydynamicloadingsareevaluatedbysubtractingthegrey-valueoftheunmodulatedcarrierimagefromthatofthemodulatedcarrierimagesencodedbytheirorders.Withthesubtractedmoireordersthestraincomponentscanbeobtained,and,correspondingly,thehistogramsofdynamicdisplacementmoireimagesareshownwithordervariationbyimage-difference.

简介：Tsinghai-TibetPlateaubecomesanimportantresearchtopicofglobaltectonics,becauseofitsmarvelousthicknessandrapidupliftingsinceQuaternary.Byusingfiniteelementmethod,thenumericalsimulationiscarriedoutforthemovementofstructurallithosphere.Thedeformableelementsareemployedtosimulatestructuralzones,andthefrictionalmechanismisintroducedtoillustratethecharacteristicofazonewithacontactcracksurface.Theboundaryconditionsareprescribedbythedisplacementsaroundthepla-teau.Asaresult,thestressanddisplacementdistributionsareobtained,whichareconsistentwithPaxialorientationsoftheearthquakefocusmechanismandthemeasuredprincipalstressdirection.Analysisandes-timatearealsomadefortheevolutionofhistoricalprocessandpresentsituationoftheplateaulithosphere.

简介：Apiece-wisetransitiondetectionalgorithmthatperformsdisplacementmeasurementsforself-mixingsensorsisdeveloped.Thealgorithmcancorrectlydetectself-mixingfringesatalowsignal-to-noiseratiointhepresenceofdisturbanceswithoutfiltering.Displacementreconstructionsbythephaseunwrappingmethodbasedonthisalgorithmareexperimentallyvalidated,withlasersubjecttothemoderatefeedbackregime.

简介：隔离轴承和dampers经常在墩和上层建筑之间被安装在大地震下面减少桥的地震回答。这份报纸论述为桥更潮湿的新奇的钢。更潮湿作为精力驱散部件采用钢盘子，并且采用垂直免费机制完成一个大变丑能力。用用称为ABAQUS的一个有限元素节目的控制排水量的周期的装载和数字分析的伪静电干扰测试被进行调查行为更潮湿，并且设计方法论基于测试和数字分析被建议。从这研究获得的主要结论如下：(1)新dampers在大排水量下面有稳定的磁滞现象行为；(2)有限元素分析能模仿行为与令人满意的精确性更潮湿；并且(3)简化了设计方法论更潮湿是有效的。

简介：Twophase,miscible,incompressibleflowinporousmediaisgovernedbyasystemofnonlinearpartialdifferentialequations.Manynumericalmethodshavebeengivenbydidierentauthorstothissystem,hutthesemethodsneedveryhighregularityconditions.Actualty,inmostpracticalapplicationstheseregularityconditionscouldn'tbesatisfied.Inthispaper,theproblemofdiscontinuouscoefficientswithlowerregularityconditionsisconsideredandtheerrorestimatesaredemonstrated.