共查询到20条相似文献,搜索用时 15 毫秒
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BAYESIANMETHODOFMACROECONOMICALDECISIONChenPing(陈平)(DepartmentofMathematicsandMechanics)BAYESIANMETHODOFMACROECONOMICALDECISI... 相似文献
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INFLUENCEMEASUREOFPERTURBATIONANDVARIABLESINREGRESSIONMODELSHuYueqirig(胡跃清)(DepartmentofMathematicsandMechanics)INFLUENCEMEAS... 相似文献
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ARELATIONAMONGASSOCIATIVEALGEBRAS,BIALGEBRASANDSEMIGROUPALGEBRASLiFang(李方)(DepartnientofMatheniaticsandMechanics)ARELATIONAMO... 相似文献
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STOCHASTICINTERPOLATIONMETHODFORFRACTALMODELSZhaoLindu(赵林度)ShengZhaohan(盛昭瀚)(SchoolofEconomicsandManagement)STOCHASTICINTERPO... 相似文献
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ANADAPTIVECDMARAKERECEIVERXueGuoqiang(薛国强)ChengShixin(程时昕)(NationalCommunicationsResearchLaboratory)ANADAPTIVECDMARAKERECEIVE... 相似文献
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《中国科教创新导刊》1998,(9)
微软推出MSDN和TechNetMicrosoftMSDN和MicrosoftTechNet是微软公司两项面向不同对象的付费基于只读光盘(CD-ROM)的订购产品。MicrosoftMSDN产品分为三个级别,开发库是软件开发者必备的最新最全的资料;... 相似文献
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IMPLEMENTATIONOFDISCONTINUOUSCOEFFICIENTINVERSIONFORACLASSOFHYPERBOLICEQUATIONLiuJijun(刘继军)(DepartmentofMathematicsandMechani... 相似文献
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LOCALINFLUENCEANALYSISBASEDONTHEK-LDISTANCEANDTHEINFORMATIONDISTANCEHuYueqing(胡跃清)(DepartmentofMathematicsandmechanics)LOCALI... 相似文献
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ACTIVETACTILESEARCHINGTECHNIQUESBASEDONFORCEANDTACTILEINFORMATIONFUSIONJiansHongming(蒋洪明)(DepartmentofInstrumentScienceandEng... 相似文献
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NEWSUFFICIENTCONDITIONFORHAMILTONIHNPROPERTIESINGRAPHSSongZengmin(宋增民)(DepartmentofMathematicsandMechanics)NEWSUFFICIENTCONDI... 相似文献
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ANOTEONPANCYCLICORIENTEDGRAPHSongZengmin(宋增民)ChenLiming(陈黎明)(DepartmentofMathematicsandMechanics)ANOTEONPANCYCLICORIENTEDGRAP... 相似文献
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Definition LetWbeasubspaceofMn(C) ,then ordermatrixspaceoncomplexfield .IfAB =BA , A ,B∈W ,thenWiscalledacommutablematrixspace(CMS)ofMn(C) . AmongallCMSofMn(C) ,theremustexistaCMSwithmaximaldimensions,denotedbyW(n)max,andthemaximaldimensionsbyd(n)max.Theconstruction… 相似文献
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本文先给出三角形的外接圆半径、内切圆半径与面积之间的一个不等式 .定理 1 若三角形的外接圆半径为R ,内切圆半径为r,面积为S ,则Rr≥2 39S .证 设△ABC的三边长为a、b、c,由S =abc4R ,得 1ab 1bc 1ca=c4RS a4RS b4RS=a b c4RS =a b c4R·12 (a b c)r=12Rr,即 1ab 1bc 1ca=12Rr. ( 1)∵ S =12 absinC =12 bcsinA =12 casinB ,∴ 1ab 1bc 1ca=sinC2S sinA2S sinB2S =sinA sinB sinC2S .又易证 si… 相似文献
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1 Introduction IntheimplementationofCIMSinenterprises,thedevelopmentoftheCAD/CAMtechnologyandtheap pearanceofmatureCAD/CAMsoftwareprovidereliableandefficientdesigntoolsfortheexploitationanddevel opmentofproducts.UGII (aCAD/CAMsoftwareofEDScorporation)hasb… 相似文献
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编辑部 《廊坊师范学院学报》2001,17(4):121-122
最近廊坊师范学院张成恒副教授在加拿大ARSCombinatoria杂志的第 5 7卷、 5 8卷、 5 9卷上 ,陆续发表了四篇组合数学的论文 ,产生一定影响 .1 )TwoPropertiesoftheGeneralizedSequence {Wn}RelevanttoRecurringDecimal,ARSCombina toriaVolume 5 7(2 0 0 0 ,1 1 ) ,P 1 93 - 1 99,Canada;2 )OntheLucasMatrixofOrder 2 k Sequence {L(2 k)n } ,ARSCombinatoriaVolum… 相似文献
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Chen Jian Qian Ying Chen Huimin Li Yingchun Chen Jianqiang 《上海大学学报(英文版)》1998,2(4):328-333
DOCSISTX1IntroductionInJanuary1996,cablecompaniesandmanufac-turesinNorthAmericaestablishedMCNS(Multime-diaCableNetworkSystemPa... 相似文献