简介：Adetailedinvestigationpermittedustoobtainquantitativedataconcerningfinegeometricstructuresof4faultsoftheactiveMaxianshan-Xinglongshanfaultsystemandthelatestmovementalongthem.OfthemthenorthernMaxianshanborderfaultisalarge-scale,stronglyactiveHolocenereversesinistralstrike-slipfault,theother3faults,thesouthernMaxianshanborderfaultandthesouthernXinglongshanborderandthenorthernXinglongshanborderfaultsaretheaccompanyingactivelate-Pleistocenethrustfaults,whichareincorporatedintothemainstrike-slipfault,thenorthernMaxianshanborderfaultatdepth.Itisthemostimportantearthquake-controllingfaultintheLanzhouarea,thefaultinfluencesandconstrainstheseismicactivityinthearea.

简介：TheYajiangearthquakesequencein2001,withthemajoreventsofMs5.1onFeb.14andofMs6.0onFeb.23,aresignificanteventsintheSichuanregionduringthelast13years.Eighty-eightearthquakesinthesequencewithatleast5distinctonsetparametersforeachrecordedbytheSichuanSeismicNetworkintheperiodofJan.1throughJune30,2001werechosenforthisstudy.TheeventsarerelocatedandthefocalmechanismisderivedfromP-waveonsetsfor13eventswithrelativelylargermagnitudes.Thefocaldepthofallearthquakesfallbetweenarangeof2kmto16km,withdominantdistributionbetween9kmto11km.Theforeshocks,theMs5.1earthquakeandtheMs6.0earthquakeandtheiraftershocksarealllocatedclosetotheZihefaultandthedominantepicentraldistributionisinNWdirection,identicaltothatofthefault.ThefracturesurfaceofthefocalmechanismisdeterminedinaccordancetothemasstransferorientationintherecentearthdeformationfieldintheYajiangregion.ThePaxesoftheprincipalcompressivestressinfocalmechanismsolutionsofthe13eventsshowbiggerverticalcomponents,andthehorizontalprojectiontrendingSE.Theearthquakesareofleft-lateral,strike-slipnormal,andnormalstrike-sliptypes.TherupturesurfaceofmostearthquakesstrikeNW-SE,dippingSW.Basedontheaboveinformation,weconcludethattheZihefaultthatcrossestheearthquakearea,strikingNWanddippingSW,istheseismogenicfaultfortheYajiangearthquakesequence.

简介：TakingtheHuaihetotheNvshanhusegmentoftheTanlu(Tancheng-Lujiang)faultzoneasthemainresearchtargettoexplorewhethertherehasbeennewactivitysincethelateQuaternary,andbasedontheinterpretationofremotesensingimagesandrepeatedsurfaceinvestigations,weexcavatedtrenchesatthesectionswherethetectoniclandformissignificant,identifiedandrecordedthedeformationpatternsofthefaultandanalyzedtheactivitybehavior.Samplesofnewactivityanddeformationwerecollectedandorientedslicesweregroundbasedonthesamples'originalstatetomakethemicrostructuralanalysisanddemonstration.Alloftheaboveresearchshowsveryclearlineartectonicgeomorphologyalongthefault,threetrenchesacrossthefaultzoneallrevealednewdeformationtracessincelateQuaternary.ThelateststratumdislocatedbythefaultisthelateQuaternaryandHolocene.Themainslipmodeisstickslip,asrepresentedtypicallybyfaultscarps,wedgeaccumulation,thefaultsandthefilledcracksandsoon.Ingeneral,itshowsthecharacteristicsofbrittlehigh-speeddeformationandbelongstotheprehistoricearthquakeruins.Theaboveunderstandingwasconfirmedpartiallybymicroscopicanalysis.Inaddition,thesimilaritiesanddifferencesandthepossiblereasonsforthecharacteristicsofthelatestactivitiesoftheTancheng-LujiangfaultzoneinthenorthandsouthoftheHuaiheRiverregionsarealsodiscussedinthispaper.

简介：Afaultdiagnosismodelisproposedbasedonfuzzysupportvectormachine(FSVM)combinedwithfuzzyclustering(FC).Consideringtherelationshipbetweenthesamplepointandnon-selfclass,FCalgorithmisappliedtogeneratefuzzymemberships.Inthealgorithm,sampleweightsbasedonadistributiondensityfunctionofdatapointandgeneticalgorithm(GA)areintroducedtoenhancetheperformanceofFC.Thenamulti-classFSVMwithradialbasisfunctionkernelisestablishedaccordingtodirectedacyclicgraphalgorithm,thepenaltyfactorandkernelparameterofwhichareoptimizedbyGA.Finally,themodelisexecutedformulti-classfaultdiagnosisofrollingelementbearings.Theresultsshowthatthepresentedmodelachieveshighperformancesbothinidentifyingfaulttypesandfaultdegrees.TheperformancecomparisonsofthepresentedmodelwithSVManddistance-basedFSVMfornoisycasedemonstratethecapacityofdealingwithnoiseandgeneralization.

简介：同样质量增加了的为系统的要求，对的需要高，系统可靠性也正在增加。软件系统是极其重要的，以提高的可靠性和稳定性，为提供高质量为顾客的服务。因为软件系统的复杂性，然而，软件开发能费时间、昂贵。许多统计模型在过去的年里被开发了估计软件可靠性。在这份报纸，我们与操作环境的无常建议一个新三参数的差错察觉软件可靠性模型。建议模型的明确的吝啬的值函数解决方案被介绍。例子被介绍给基于三说明建议模型和几个存在非同类的泊松进程(NHPP)模型的goodness-of-fit从软件应用程序收集的失败数据设定。建议模型适合的结果表演显著地好与其它存在NHPP基于三当模特儿比标准象均方差(MSE)那样，预兆的比率风险(PRR)，和预兆的力量(PP)。

简介：TheX-raydiffractionpeak-shiftmethodwasintroducedintothedeterminationofdeformationfaultprobability(α)ofFe-Mn-SialloyswithvariousMncontentsandthermomechanicalcyclingnumbers.Thepreciselatticeconstantsrequiredwereobtainedbynumericalcalculationinsteadofusingstandardsamplewithoutanyfault.Theinfluenceofinternalstressonthedeterminedαhasbeenevaluated,andthecausedrelativeerrorwasdeterminedasabout4%andthusnegligible.TheresultsshowthatthedeformationfaultprobabilityincreaseswithdecreasingMn-contentandincreasingcyclenumber,whicharequalitativelyconsistentwiththoseresultsofPsfdeterminedbypeak-broadeningmethod.

简介：Moststudiesofseismicnoisecross-correlation(NCC)havefocusedonregional/continentalscaleimagingusingempiricalsurface-waveGreen’sfunctionsextractedfromprimary(0.05–0.08Hz)andsecondary(0.1–0.16Hz)microseisms.Inthiswork,wepresenttheNCCresultsathigherfrequencies([0.5Hz)from6monthsseismicnoiserecordedbyalocalarray(*4kmaperture)deployedalongtheCalicofaultintheMojaveDesert,California.BothfastandslowpropagatingwavesareobservedfromtheNCCrecord-sections.WecomparetheNCCsfromsensorpairsthatshareacommonsensorwiththerecordsofaboreholeshotlocatedveryclosetothiscommonsensor.Theresultshowsagoodmatchoftheslowsurface-wavearrivals,indicatingthattheNCCmethodisabletorecoverunbiasedsurface-waveGreen’sfunctionsatlocalscales.Thestrongbody-waveNCCcomponentiscausedbythePwavesgeneratedoffshoreCalifornia.AlongaSW–NEprofileacrossthefault,weobserveapparentP-wavearrivalsandtheirreflections,whichcanbeexplainedbyalow-velocityzone(LVZ)alongtheCalicofault.WecalculatetheLVZwidthtobe*2.3km,andtheP-wavevelocityreductionwithintheLVZtobe*35%.TheseestimatesareconsistentwithotherevidenceforarelativelywideLVZalongtheCalicofault.

简介：ThenorthernLiulengshanpiedmontfaultislocatedalongthesouthernmarginoftheYangyuanbasinandrepresentsadip-slipnormalfault,generallyNEE-trendingandNNW-dipping.LandformsoffsetbythefaultarefairlydevelopedandwellpreservedintheDushanpuareaofYangyuanCounty,HebeiProvince.TwotrencheswereexcavatedinfrontofascarpofthenorthernLiulengshanpiedmontfaultatDushanpuandtwopaleoseismiceventswererevealedinthetrenches,fromwhichseveralsampleswerecollectedfordating.ThesamplesweredatedusingtheIRSLdatingtechnique.Thepreliminaryresultshowsthepossibleagesofthetwopaleoseismicevents.

简介：Inthispaper,byusingthewell-knownhigh-gainobserverdesign,anupdatelawforthegainandanadaptiveestimationofparameters,anewmethodoffaultdiagnosisforaclassofnonlinearsystemsispresented.Withoutresorttoanytransformationfortheparameters,theestimationerrorsofthestatesandtheparametersareguaranteedtobegloballyexponentiallyconvergentbyapersistentexcitationcondition.Comparedtotheexistingresults,itcanbeappliedtononlinearsystemswithnonlineartermsadmittinganincrementalratedependingonthemeasuredoutput.Acasestudyfurtherverifiesthevalidityoftheproposedresearch.

简介：Usingthe78focalmechanismsolutionsoftheforeshocks,mainshockandaftershocksoftheearthquakesequencefortheYao'anearthquake,thecharacteristicsofthefocalfaultsandstressfieldfortheearthquakesequenceareanalyzed.TheresultsshowthatthemainruptureplaneoftheYao'anearthquakesequenceisatectonicfaultwithN50°Wstrikeandsteepdipandallthemainshock,theforeshocksandthevastmajorityofaftershocksoccurredonthemainruptureplane.AtectonicfracturewithNNE-NEstrikealsoparticipatedindevelopmentprocessofthesequencedominatedbyprincipalcompressionalstresswithnearlyhorizontalorientationSSEisconsistentwiththeregionaltectonicstressfield.Inthesequencedevelopment,thestressfieldinthefocalregionwascomplexwithmultiaximuthsandmulti-actionmodelsandthefocalruptureshowedcomplexfeatureswithmulti-directionsandmulti-patterns.

简介：

简介：基于结构化的内核主管部件，分析(KPCA)为非线性的进程被建议的一个新传感器差错诊断方法。由在变量的子集上执行KPCA，一套结构化的剩余，即，KPCA的放大力量，能以象部分PCA的一样的方法被获得。结构化的剩余在为传感器差错诊断填写一个隔离计划被利用，根据一个适当地设计的发生矩阵。传感器差错敏感和批评敏感被定义，基于哪个一个发生矩阵优化算法被建议改进结构化的KPCA的表演。建议方法的有效性在模仿的连续搅动的坦克反应堆(CSTR)上被表明过程。

简介：Allkindsofreasonsareanalysedintheoryandafaultrepositorycombinedwithlocalexpertexperiencesisestablishedaccordingtothestructureandtheoperationcharacteristicofsteamgeneratorinthispaper.Atthesametime,Kohonenalgo-rithmisusedforfaultdiagnosessystembasedonfuzzyneuralnetworks.Fuzzyarithmeticisinductedintoneuralnetworkstosolveuncertaindiagnosisinducedbyuncertainknowledge.Accordingtoitsself-associationinthecourseofdefaultdiagnosis.thesystemisprovidedwithnon-supervise,self-organizing,self-learning,andhasstrongclusterabilityandfastclustervelocity.

简介：Anhua-XupufaultbeltplaysaveryimportantroleintheformationofXuefengMountains.Thefaultbeltshowsanarc-structureextrudingtowardsNW.Faultrocks,microstructuresandhomogeneoustemperature(concentratedaround160°C)offluidinclusionsinthequartzveinsshowsthatthefaultbeltmainlyunderwentshallowbrittledeformationandthehighest-gradedynamicmetamorphicrockismylonitizedsericitephyllite.TheESR(ElectronSpinResonance)datingfromthequartzveinsinthefaultrocksshowsthatthefaultbeltunderwenttwointensefluidmovementstagesatYanshanian(156.9～136.2Ma,119.8～90.6Ma);moreovernotonlytheoccurrenceandmicrostructuresbutalsothehomogeneoustemperatureofthequartzveinsdevelopedinthattwostagesshowobviousdiversity,whichcanprovethatthereexiststhereversionperiodofMesozoicextensionandcompressionmovementofXuefengmountainsbetweenthesetwostages.

简介：Tanlu差错(Liaozhong片断)沿着NNE方向和它通过Liaodong海湾径直去被划分成三个片断，即，北片断，中间的片断和南部的片断，根据在结构的特征的差别。在存款厚度有明显的变化，下垂结构，构造性质和层的另外的方面。Tanlu差错是有关在Liaozhong的水库形成的一个特殊控制因素下垂。首先，它的活动影响paleogeomorphology和paleogeographic框架并且控制沉积外形的分发然后他们继续控制来源岩石和水库沙身体的分发。第二，它的活动影响结构的形成和变丑，控制丰富的陷井的形成并且引起一些陷井的破坏。第三，它的活动也在差错，沙身体和不顺从表面之中影响并排关系并且作为主要的烃translocation系统控制三的函数和功效。在JZ21-1，JX1-1和LD27-2油和气体的烃水库形成过程回答的这份报纸，Tanlu罢工的代表滑倒差错地区主要被分析。烃水库形成的模式能作为滋养作为土壤和油和气体作为followshydrocarbon来源行为被概括；烃逐出依靠根；烃移植依靠箱子；水库在早午餐形成，整个过程跟随烃在罢工积累的模式滑倒，油和煤气的水库象树的生长一样形成。

简介：近差错的地面运动，潜在地与大振幅和典型速度搏动，可以显著地影响大量结构的表演。当前的学习针对在根据中国代码设计的核电厂设备上评估近差错的效果的安全含意。到这个目的，在有典型前面择向性的效果的岩石地点的一套nearfault地面运动在几个关键参数和反应系列上与特殊强调被检验。光谱与汉语和另外的代码设计系列一起的选择记录的比较被进行。使双性人正常化的反应系列以不同角落时期被利用导出原子设计系列。地点从典型破裂择向性记录导出的岩石上的原子设计系列被地震大小和破裂距离显著地两个都影响，这被结束。在要适应的代码需要指定的原子设计系列反映大地震的近差错的择向性效果。关键词近差错的地面运动-择向性-反应光谱-岩石地点-原子设计旁边支持了：不到资助号码50808168的中国的国家自然科学基础；不到资助号码2008087的Weihai的科技的部；不到资助号码8092029的北京自然科学基础

简介：TheWenchuanMS8.0earthquakeoccurredontheLongmenshanfaultwhichinclinesatadipangleexceeding60degrees.Sincemostthrustearthquakesoccuronfaultswithdipanglesofabout30degrees,itisenigmaticwhytheWenchuanearthquakeoccurredonsuchasteepfault.InthisstudyweuseasimplefiniteelementmodeltoinvestigatehowthestressstateinthefaultchangeswiththevariationofPoisson’sratio.Theresultsshowthat,withthePoisson’sratiointhefaultincreasing,themagnitudesoftheprincipalstressesincreaseandthemaximumshearstressdecrease,and,especially,theanglebetweenthemaximumprincipalstressandthefaultplanedecreases,whichwillenhancethedrivingforcetoovercomethefrictionalresistanceonthefault.TheincreaseofPoisson’sratiointhefaultmaybeanimportantfactortoaffecttheoccurrenceofthefaultearthquakeswithlargeanglesbetweenmaximumprincipalstressandfaultplane.

简介：Yishu差错地区(Tanlu差错地区中间片断)在Presinian被形成。周期的构造活动和强壮的地震事件沿着差错地区发生了。在古苏格兰的运动的起始的阶段期间，与从Yishupaleo隧道海洋的违反继续到西方的山东，不平的厚沉积，主要沙，泥和碳酸盐创作了沿岸，泻湖，和浅海的外形，在Yishu差错地区和西方的山东被扔，并且构造了底部部分Liguan和Zhushadong形成的更低的寒武纪的在于。通过地观察和实验室考试，各种各样的paleoseismic记录在Liguan形成和Yishu差错地区和它的附近的Zhushadong形成被发现了，包括有被强烈地震触发的syn沉积的变丑结构的一些层(即seismite，seismo-olistostrome，和seismo-turbidite)。在Zhushadong形成开发的Paleoseismic记录主要是有软沉积的变丑结构的seismites，例如液化挤入构造，小液化碳酸盐的石灰泥火山，液化静脉，液化角砾岩，旋绕变丑(地震褶层)，分级的差错，软硅质的静脉，和变丑stromatolite，象有semiconsolidated沉积的易碎的变丑结构的seismites一样。在Liguan形成保存的Paleoseismic记录是有商业萧条的不仅seismo-olistostrome褶层，负担结构，和ball-and-pillows，而且有卷绕旋转床上用品的seismo-turbidite，分级的床上用品并且起浪床上用品。然而在西方的山东区域，越离Yishu差错地区靠近，越greaterLiguan形成的厚度和Zhushadong形成，越多更大有paleoseismic的层的数字和类型记录，并且更高，地震紧张由地震记录的协会思考了。这条证据显示强烈地震事件伴随的构造taphrogenesis在古苏格兰的运动的起始的阶段期间发生在Yishu差错地区，它在那时间沿着Paleo-Tanlu差错地区表达了中国朝鲜语的板的分散。

简介：即时监视传感器的运作的状态并且差错的精确诊断是必要的。这份报纸为传感器建议一个改进差错诊断计划，它包括差错察觉和差错鉴定。第一，趋势分析与最少的广场结合了支持向量机器(TA-LSSVM)方法被建议并且实现了检测差错。第二，改正产量代码支持向量机器(ECOC-SVM)的一个改进错误基于差错鉴定方法被建议区分不同传感器失败模式。表明建议计划的有效性，实验与一个MTi系列传感器，和比较与另外的差错鉴定方法被做的一些被进行。试验性的结果证明建议差错诊断计划与察觉提供必要改进即时性质和更好的鉴定精确性。

简介：Pull-apartbasinsofthreescaleswerefoundalongtheHaiyuanfaultzone.Thelargestoneismorethan50kmlong,namedLaolongwanbasindevelopedinMiocene.Amodelwasbuilttocalculatetheamountofpull-apartofanextensionalbasin.Parametersusedincalculationincludethicknessandlengthofdepositionanddepthofdetachment.Theresultsofcalculationshowthattheamountofpull-apartoftheLaolongwanBasinisabout30km.Basedonpreviousstudiesandcalculatingbyusingtheaverageslipratemethod,amountofpull-apartoftheothertwosmallerbasinsare22kmand8km,respectively.Thus,thetotaldisplacementofstrikeslipalongtheHaiynanfaultzoneisabout60kin,whichisclosetotheoffsetoftheYellowRiverfromJingtaitoJingynan.