简介:Up-to-dateInformationaboutChina'sPopulation:MajorFiguresfrom1995SamplingSurveyTheStateStatisticalBureau(SSB)releasedonFebruar...
简介:AnAnalysisofthePotentialofChina′sGrainOutputin2000———BytheHeadRuralSurveyTeamoftheStateStatisticalBureauhina′sgrainoutputincr...
简介:在设定不同H真实值的情况下,通过DHM算法模拟出一系列FGN序列,对经典R/S分析方法估计H指数的有效性进行研究,并对中国股市收益序列的H指数进行测定。研究结果表明:当H真实值介于0-0.6和0.8-1之间时,分别高估和低估H指数;仅当H真实值介于0.6-0.8之间时,经典R/S分析方法才能做出稍好的估计,其估计有效性尽管不受回归方式、局部趋势性剔除处理的影响,但是受到标度长度的选取、短期相关性处理、序列长度、序列包含的白噪声成分强弱等各种因素的显著影响,中国股市收益序列的H指数可能介于0.6-0.8之间,从而具有明显的长记忆性。
简介:NiXinischiefphysician,professoranddoctoralsupervisor.HeisDirectorofBeijingChildren'sHospitalaffiliatedwithCapitalMedicalUniversity;DirectorofBeijingResearchInstituteofPediatrics;DeputyDeanofE.N.T.DepartmentinCapitalMedicalUniversity;ViceChairmanofSocietyofHeadandNeckSurgeryofChineseAnti-
简介:MoYanwhowasawardedtheNobelPrizeinliteraturelastyearrespondedtothequestionhowhewasgoingtospendthehugebonuses,'I'mgoingtobuyahouseinBeijing,alargehouse.However,someoneremindedmethatIwouldn'tgoveryfarasitcost50,000Yuanasquaremeter,and7.5millionYuancouldonlybuya120-square-me
简介:Citiesarethecrystallizationofhumancivilization.'ThelstanbulDeclarationonHumanSettlements'launchedin1996bytheUnitedNationsHumanSettlementsProgrammestressed,'Ourcitiesmustbeplaceswherehumanbeingsleadfulfillinglivesindignity,goodhealth,safety,happinessandhope.'Thetheme'Bettercity,Betterlife'ofWorldExpo2010ShanghaiChinaisevenmoreseductiveandiswhatpeoplearelongingfor.Withthedreamof'Betterlife',millionsofChinesefarmworkersdecidedtoleavetheirhomeland,rushingtothecities,whichhasformedtheworld'slargestpopulationmovementtoday.
简介:InaccordancewiththeRegulationsonNationalPopulationCensusandtheCircularoftheStateCouncilontheConductofthe6thNationalPopulationCensus,Chinacarriedoutits6thnationalpopulationcensuswithzerohourofNovember~1,2010asthereferencetime~2.ThefieldenumerationofthecensushasbeensuccessfullycompletedthroughtheleadershipoftheStateCouncilandgovernmentsatalllevels,thesupportandcooperationfrompeopleofvariousnationalities,andthepainstakingeffortsandhardworkofnearly10millioncensusworkers.Resultsonmajorfiguresobtainedthroughadvancetabulationarereleasedasfollows: