简介：Industryexpertsareincreasinglyfocusingonteamproductivityonteamproductivityasthekeytosuccess,thebaseoftheteameffortisthefour-foldstructureofsoftwareintermsoflogicalorganisation,physicalorganisation,managerialorganisation,anddynamicalstructure.WedescribetheideasputintoactionwithintheCMSsoftwarefororganisingsoftwareintosub-systemsandpackages,andtoestablishconfigurationmanagementinamultiprojectenvironment.Weuseastructurethatallowstomaximisetheindependenceofsoftwaredevelopmentinindividualareas,andatthesametimeemphasisestheoverwhelmingimportanceoftheinterdependenciesbetweenthepackagesandcomponentsinthesystem.Wecommentonreleaseprocedures,anddescribetheinter-relationshipbetweenrelease,development,integration,andtesting.

简介：TheconfigurationdatabasesareanimportantpartoftheTrigger/DAQsystemofthefutureATLASexperiment.Thispaperdescribestheircurrentstatusgivingdetailsofarchitecture,implementation,testresultsandplansforfuturework.

简介：

简介：Globalpolitics(includingglobalpolitico-economics)andtheinternationalorderarevastandconfusingtopicsthathaveattractedmanycommentators.IwilltrytobringsomefreshmeaninginmyargumenttodayandsoIwillfirstmakeabroadandin-depthreviewofrecentdevelopmentsinseveralmajoraspectsinordertointroducesome

简介：

简介：Weexperimentallydemonstrateamplitudesqueezedsolitonutilizingintensity-dependentself-phasemod-ulationinanasymmetricSagnacinterferometer.Thesystem,whosecomponentsareconnectedviaferruleconnector/physicalconnection(FC/PC)fiberconnectors,constitutesall-fiberconfigurationtogeneratesqueezedsoliton.Solitonamplitudereductionmeasuredbyhomodynedetectionisnear4.0dBbelowtheshot-noiselevel.Optimalsqueezingfieldsinbothsimpleandcompactall-fiberconfigurationareobtained.

简介：Comparedwithtraditionalsynchronousgenerators,windturbinegeneratorsaredifferentinelectricitygenerationprinciples,controlmodesandintegrationtopologies,whichmakestheirfaultcharacteristicschangealot.This,consequently,bringschallengesregardingthebehaviorofprotectionsforwindfarmcollectorsystems.Inthispaper,basedonapracticalwindfarm,configurationandsettingofrelayprotectionsforsuchacollectorsystemisanalyzedanddeterminedsystematicallyinconsiderationoftheselectivityandsensitivityoftheprotections.Resultsshowthatmisoperationofovercurrentrelayandzerosequenceovercurrentrelayofthenon-faultcollectorlineoccurs,andbusdifferentialrelayofcollectorbuscannotremovethesingle-phase-to-groundfault.Inordertosolvetheproblems,anovelsubstation-areaprotectionforcollectorsystemisproposedanditsoperationmechanismisdiscussed.

简介：Theworldisundergoingconstantandcomplicatedchange.Development,adjustmentandtransformationmakeuptheworld’smainmelody,whilepeaceanddevelopmentarestillthecurrentthemes.Multi-polarizationandeconomicglobalizationcontinuetobecomemoreentrenched,andculturaldiversityandsocialnetworkingacross

简介：Duetothedefectsofcurrentaircraftproductconfigurationtechnology,suchasthegapbetweenproductdesignandcustomers’requirements,thelowconfigurationefficiencyandetc.acustomer-orientedproductconfigurationsolutionofaircraftwasproposedinthispaper.Basingonadeepinvestigationintothemarketandthestructureoftheaircraft,thispaperproposedamethodofdividingandcreatingtheaircraftoptions,inwhichwesetupoptionalconstraintstomeetthedemandofconfigurationandthenoptimizedtheconstraintalgorithm.Thisworkcanhelptorealizetheoptimumassociationbetweentheaircraftoptionsandmodules.Basingonaresearchoncustomerdemand,Thepaperestablishedacustomerdemandmodelandamappingrelationshipwhichexistsbetweencustomerdemandandaircraftoptions,Itcanalsohelptomakeagreatcontributiontobuildcustomerpersonalizeddemandoftheaircraftconfigurationprocessandtheaircraftconfigurationlibrary.

简介：

简介：AnenhancedsystemarchitectureofWeb-basedproductstructureandconfigurationmanagementsystemalongwithits,functionsareispresented.Thekeytechniques,suchasconstructionofobjectmodelsofproductstructureandproductconfiguration,hybridapproachmethodinproductconfigurationmanagement,sharingandintegrationofheterogeneousproductdata,integrationwithothersub-systems,arediscussedtoo.AprototypesystemisdevelopedbyJ2EEtechnology.

简介：Amethodologyisimplementedtofindtheoptimumreducedweightconfigurationdesignofanoperatingstructureofacivilaircraftverticaltailfin.FE(finiteelement)basedtopologyoptimizationisexecutedtofindtheoptimummaterialdistributionofinitialdesignspaceofribbymaximizingthestiffness.Loadspertinenttotheoperatingandgroundconditionsareestimatedandapplied,consideringtheorientationofstructuralassemblymembersandbuilt-insupportsofferedinthemainstructure.Manufacturingconstraintsareincorporatedintotheoptimizationlooptogeneratepragmaticandmanufacturabledesignconfiguration.ThetopologicallyoptimizedconfigurationisthenconvertedtoCADviabledesignthroughdatareductionandsmoothingbyconvertingtoISO-surfaces.Amethodologyisalsodevisedtomodifythetopologicaloptimizedvoidsandmateriallayoutpreciselywithsplinesandfilletstoconstructmanufacturablefeaturesandavoidstressconcentrations.Theresultingnoveldesignproposalisthenanalyzedandvalidatedagainststipulatedloads,constraintsandotherdesignneeds.Resultsvalidatethenewdesignproposalasmorereliable,havingreducedweightandenhancedstructuralperformance.

简介：

简介：以便调查设计方法因为一台微离心的压缩机，它是一台极端微煤气的汽轮机的最重要的部件，有2-dimensional片的离心的impeller的二种类型被设计，生产并且测试。这些impellers与对方一起在南方的飞机上有中心的不同形状。而且，impeller的这些类型为5被成为次和期末考试的6次尺寸与4mm的外部直径指向离心的impeller以便为impellers估计类似。在impellers的表演特征之中的比较在表演和压缩机的类似上揭示了南方的配置的影响。

简介：这份报纸试图为钢的静态的平衡配置介绍批评最高的紧张由使用有限元素方法的链状的起床人(SCR)。批评最高的紧张是能维持SCR的平衡的最小的最高的紧张。如果最高的紧张比批评价值小，SCR的平衡不存在。如果最高的紧张比批评价值大，有二种可能的平衡配置。这二种配置展出非线性的大排水量。有更小的排水量的配置是稳定的，当有更大的排水量的那种是不稳定的时。数字结果证明垂直距离，水平偏移量，起床人重量，内部流动速度，和当前的速度增加的起床人的增加SCR的批评最高的紧张。另外，参量的研究也被执行以便为SCR的分析和设计调查限制状态。

简介：

简介：

简介：Withrespecttoanarbitraryconfigurationofadeformedstructure,twosetsofincrementalequationsareproposedforthedeformationanalysisofrevolutionshellsanddiaphragmsloadedbybothlateralpressuresandtheinitialstressesproducedinmanufacturing.ThesegeneralequationscanbereducedtothesimplifiedKoiter'sReissner-Meissner-Reissner(RMR)equationsandthesimplifiedReissner'sequations,whentheinitialstressesaresettozero.TheycanalsobededucedtothetotalLagrangeformortheupdatedLagrangeform,respectively,asthestructureisspecifiedastheun-deformedortheformer-deformedconfigurations.Theseincrementalequationscanbeeasilytransformedintofinitedifferenceformsandsolvedbycommonnumericalsolversofordinarydifferentialequations.Somenumericalexamplesarepresentedtoshowtheapplicationsoftheincrementalequationstothedeepshellofrevolutionandthecorrugateddiaphragmsusedinmicroelectronicalmechanicalsystem(MEMS).Theresultsareingoodagreementwiththosefromfiniteelementmethod(FEM).

简介：一个理论模型被建议以便在s-SNOM学习配置回声。在样品和探查尖端之间的电磁的联合与伪静电的领域理论被描述。这个方法允许我们分析在探查尖端和样品之间的相互作用直觉地在s-SNOM唤起的configurational回声。为某个系统的反响的条件在一张明确的表格被介绍。在考虑样品偶极子和探查偶极子的实际尺寸的条件上，我们讨论为各种各样的材料样品认识到configurational回声的可能性。，数字结果显示绝缘的探查尖端的polarizability太小，不能引起这回声，表面电浆子回声出现在金属性的nanoparticles上，金属性的探查尖端的提高的polarizability保证完成回声的要求。CLC数字TH742这个工作被中国的国家自然科学基础在资助号码下面支持30170276。

简介：AnaturalcompactificationofthevirtualconfigurationspaceofNpointsontheRiemannsphereisconstructedbyusingcross-ratios.WeshowthatthiscompactificationishomeomorphictotheBers’compactificationofthevirtualmodulispaceofapuncturedRiemannsphereoftypeN.Inparticular,thesystemofglobalandexplicitcoordinatesofthisstandardcompactificationisgivenbycross-ratios.