简介：Inthispaper,weanalyzethefuzzyreliabilityofparallelingsystem,focusingonthesituationoftheearlyfailuremode.TheearlyfailuremodeoffuzzyreliabilitymainlyobeystheWeibulldistribution.Basedonthis,weobtainthedistributionfunction,densityfunction,failurefunction,reliabilityfunctionandtheformulaofthemeantimetofailure.Fortheparallelingsystemcomposedofmultiplecomponents,C1,C2,???,Cn,especiallywhenη=1,wealsoobtainthecorrespondingformulas.Finally,weciteanexampletoverifytheformulaanddeepentheunderstanding.

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简介：我们在一种尺寸为分级的波浪考虑反的backscattering问题。我们在这上下文分析反的Bremmer系列的集中并且在数字模拟学习它的使用。

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简介：ThispaperdiscussesthelateYanshanian-Himalayanigneousrockseriesandminerogeneticseries(Chengetal.,1979,1982)relatedtotinpolymetallicdepositsintheTengchongarea.Themulti-stagedifferentiationandevolutionoftheigneousrockseriesledtotheconcentrationofmetalandore-formingelementsinacupolaofagranitebodyformedinthelatestage.TheminerogeneticseriesshowsazoningofNb-Ta-W-Sn,Sn-FeandSnaroundthecupolainspaceandamulti-stageregularityintime.Finallyaminerogeneticmodelandthreekeyfactorsoftinminerogenesisareputforwardfortinpolymetallicdepositsinthearea.

简介：　　二、如何以股价指数期货投机 　　三、股票投资者如何以股价指数期货避险 　　四、如何以股价指数期货套利 　　五、摩根新加坡股价指数简介 　　六、股价指数期货的渊源与发展 　　七、新加坡国际金融交易所的风险管理机 制 　　八、总结,我们应该说明投资人可以如何利用股价指数期货来投机、 避险、套利,摩根新加坡指数期货合约 　　由于机构投资人对股价指数期货都已经很熟悉

简介：为任意的给定的积极条款系列$\sum\limits_{k=1}^\infty{a_k}$并且$\sum\limits_{k=1}^\infty{b_k}$，现在的纸为$\mathop提供一个有趣的必要、足够的条件{啜}\limits_{n\geqslant1}\{\sum\limits_{k=1}^n{a_k/\sum\limits_{k=1}^n{b_k}}\}=\infty$。

简介：　　二、如何以股价指数期货投机　　三、股票投资者如何以股价指数期货避险　　四、如何以股价指数期货套利　　五、摩根新加坡股价指数简介　　六、股价指数期货的渊源与发展　　七、新加坡国际金融交易所的风险管理机 制　　八、总结,我们应该说明投资人可以如何利用股价指数期货来投机、避险、套利,系列之二以假想的例子说明如何利用股价指数期货投机

简介：为在上可辨的功能(0，1)有检验了某三角法的系列(1)的工具(2)。节2包含一些基本估计。在节3，作者介绍二条主要定理，它对应于提议1，中的2个[3]。

简介：Autodesk公司在二月宣布，全新面世的AutodeskInventorSeries为二维与和三维设计应用的结合，内有AutodeskInventor三维设计软件和AutodeskMechanicalDesktop，客户不但可继续使用AutodeskMechanicalDesktop软件的所有功能，更可以使用AutodeskInventor三维设计系统。

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简介：Homogenizationofclimateobservationsremainsachallengetoclimatechangeresearchers,especiallyincaseswheremetadata(e.g.,probabledatesofbreakpoints)arenotalwaysavailable.Toexaminetheinffuenceofmetadataonhomogenizingclimatedata,theauthorsappliedtherecentlydevelopedMultipleAnalysisofSeriesforHomogenization(MASH)methodtotheBeijing(BJ)dailytemperatureseriesfor1960-2006inthreecaseswithdifferentreferences:(1)13M-consideringmetadataatBJand12nearbystations;(2)13NOM-consideringthesame13stationswithoutmetadata;and(3)21NOM-considering20furtherstationsandBJwithoutmetadata.Theestimatedmeanannual,seasonal,andmonthlyinhomogeneitiesaresimilarbetweenthe13Mand13NOMcases,whilethoseinthe21NOMcaseareslightlydifferent.ThedetectedbiasesintheBJseriescorrespondingtothedocumentedrelocationdatesareaslowas-0.71~0C,-0.79~0C,and-0.5~0Cfortheannualmeaninthe3cases,respectively.Otherbiases,includingthoseundocumentedinmetadata,areminor.TheresultssuggestthatanymajorinhomogeneitycouldbedetectedviaMASH,albeitwithminordifferencesinestimatinginhomogeneitiesbasedonthedifferentreferences.Theadjustedannualseriesshowedawarmingtrendof0.337,0.316,and0.365~0C(10yr)~(-1)forthethreecases,respectively,smallerthantheestimateof0.453~0C(10yr)~(-1)intheoriginalseries,mainlyduetotherelocation-inducedbiases.TheimpactoftheMASH-typehomogenizationonestimatesofclimateextremesinthedailytemperatureseriesisalsodiscussed.

简介：从网络形式、控制处理机、应用操作站、组态形式和系统环境,对I/ASeriesV8.0与I/ASeries50系统不同之处进行了详细比较,并进行了总结。

简介：SubmissionPleasetypeyourpaperinLaTeX,ande-mailthepdffile.Theeditorialofficewillconfirmreceiptwithin3days.Ifyoudonotreceivethereceiptletter,pleasesendane-mailtoask.TheaddressisEditorialBoard,ActaMathematicaSinica(EnglishSeries),InstituteofMathematics,AcademiaSinica,Zhongguancun,Beijing100080,China,email:syc@amss.ac.cn.

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简介：ＲｏｍａｎｃｅｏｆｔｈｅＴｈｒｅｅＫｉｎｇｄｏｍｓ－ＴｈｅＴＶＳｅｒｉｅｓ（ＩｎｔｒｏｄｕｃｉｎｇＣｈｉｎａ＇ｓｇｒｅａｔｅｓｔＴＶｂｌｏｃｋｂｕｓｔｅｒ．）ＢｙｓｔａｆｆｒｅｐｏｒｔｅｒＬＩＪＩＡＮＧＵＯＴＨＥＭＩＮＧＤｙｎａｓｔｙｃｌａｓｓｉｃＲ...

简介：ThisarticleinvestigatestheconvergenceandgrowthofmultipleDirichletseries.TheValironformulaofDirichletseriesisextendedton-tupleDirichletseriesandanequivalencerelationbetweentheorderofn-tupleDirichletseriesanditscoefficientsandexponentsisobtained.

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简介：<正>InstructionstoAuthorsSubmissionTypescriptsshouldbesubmittedinduplicatetotheEditorialBoardofActaMathematicaSinica(NewSeries),InstituteofMathematics,CAS,Beijing100080,China.TypescriptsshouldbetypedinEnglish,doublespacedandsingle-sidedonA-4sheetsandshouldbenumberedbeginningwiththetitlepage.Thefirstpageofanarticleshouldcontainonly(1)thetitleofthepaper,thename(s)

简介：<正>InthepresentnotethealgebraicindependenceofvaluesofseveralMahlerserieswithcertainparticularanddifferentparametersatalgebraicpointsisestablishedbymeansofatypicalapproximationmethodhandlingtheLiouvilletypeseries.