共查询到20条相似文献,搜索用时 15 毫秒
1.
IntroductionAsynchronousTransferModehasbeengivenconsiderableattentionasapowerwayofaccom-plishinganintegratedservicenetwork[1].InATMNetworks,informationisdividedintoshortfixed-lengthentities,calledcells,whichareprovidedwithflowidentificationlabels,and… 相似文献
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VES USING AUTONOMOUS AGENTSTX@郑白玫@施鹏飞Introduction[1~4]Currently,distributedVirtualEnvironments(dVEs)areheadingtowardlarge-scalesy... 相似文献
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IntroductionThesatutatoristheinnovativepowercyclecom-ponentoftheHumidAirTurbine(HAT)cy-cle[1].Itconsistsofacountercurrentheat... 相似文献
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IntroductionOctahedralcomplexesofd9Cu(Ⅱ)andhigh-spind4Cr(Ⅱ)orMn(Ⅲ)areexpectedtobesusceptibletoJahn-TellerdistortionscausingthemtodeviatefromidenticalOhsymmetrybyeitheratrigonaldistortionoratetragonalelon-gationorcompression[1].Buttherearesomecopper(Ⅱ… 相似文献
5.
朱兰娟 《上海交通大学学报(英文版)》1998,(2)
MANUFACTURING SYSTEMSTX@朱兰娟IntroductionADistributedFlexibleManufacturingSystem(DFMS)[1]isagoal-drivenanddata-directeddy-namicsyst... 相似文献
6.
A FUZZY REASONING PETRI NET MODEL AND ITS REASONING ALGORITHM 总被引:2,自引:0,他引:2
IntroductionPetrinet(PN)isamodelingmethodusingnetgraphs.Usually,Petrinetisusedtomodelandanalyzediscreteeventsystems(DES),suchascommunication,manufacturingsystemsandsoon.Currently,somework[1,2]isbasedonacom-binationofPetrinetsandartificialintelligence… 相似文献
7.
He Chen 《上海交通大学学报(英文版)》1996,(1)
NUCLEAROPERATORSONC(Ω,X)HeChen(DepartmentofAppliedMathematics)AbstractThispaperistodecidethenuclearoperatoronthespaceofvector... 相似文献
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钙粘连分子与肿瘤陈静宏,陈高平(西安病理解剖学教研室西安710061)对细胞粘连分子(celladherinmolecules,CAM)的认识是近几年肿瘤研究中重要进展之一。细胞粘连分子是细胞表面的跨膜糖蛋白分子,包括整合蛋白(integrins),... 相似文献
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Xu Hanqing Song Changsuo Su Baoshan Ren Junfeng Department of Dermatology Second Affiliated Hospital Xi′an Medical University Xi′an 《西安交通大学学报(英文版)》1999,(2)
TheMelanocyte(MC)isatypeofdendriticcellswhichsynthesizesandsecretesmelanin〔1,2〕.Skinmelaninactsasabarriertothesunlightandultravioletray.InordertoexplorethedevelopmentofMCinphylogeneticprocessandtomakeafurtherunderstandingonthefunctionofMCanddiseasesr… 相似文献
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Zhang Jun Deng Denghao Luo Jinyan Wang Kangmin Zhang Shasha Gastroenterology Section of Internal Medicine Second Affiliated Hospital Xi′an Medical University Xi′an 《西安交通大学学报(英文版)》1999,(2)
In1985,DerkneckmadethecloneofTGFβ1fromthegenebankofhuman'splacentaandcDNAoffibromasarcomacellline.PreviousstudieshaveshowedthatTGFβ1existsinmultiplenormalsomaticcells,hematopoieticcellsandembryoniccellsofhumanbeingorothermammals.Cellsandtumortissuewh… 相似文献
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IntroductionAir-poweredmotorshavetheadvantagesoflowcost,goodpower-to-weightratio,andintrinsi-calysafeoperation[1].Thesecharac... 相似文献
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IntroductionWhentheinitialresponseofadynamicsystemisinadirectionoppositetothefinaloutcome,itiscalledaninverseresponse.Thebehaviorofboil-erscalledshrinkandswellisatypicalexampleoftheinverseresponse[1,2].Anotherexampleistheindustrialdistillationcolumn[… 相似文献
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Wang Yaping Yao Kainan Gao Xiaojie Wang BaoyanFirst Affiliated Hospital Behavioral Development Pediatric Institute Second Affiliated Hospital Xi′an Medical University Xi′an 《西安交通大学学报(英文版)》1999,(2)
ByusingCBCL(ChildBehaviorChecklist)ofXi′annorm,thechildren'sbehaviorproblemsinXi′anhavebeeninvestigatedandcomparedwiththeresultsobtainedbefore1993,thepositiveresultsprovidescientificbasisfordiagnosisandreferenceforteachers.MATERIALSANDMETHODSThepupil… 相似文献
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对文献[1]、[2]、[3]中研究的不定积分∫dx/sin^mxcos^nx给出一个简单方法,并利用该法解决了文献[1]、[2]、[3]中未解决的不定积分∫dx/sin^mxcos^nx的显解公式问题。 相似文献
15.
林少培 《上海交通大学学报(英文版)》1998,(2)
危牛裕祝希遥? APPLICATION SYSTEMSTX@林少培IntroductionThebreakthroughworkbyHopfield[1,2]in1982describeshowthecomputationalcapabilitiescanb?.. 相似文献
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宋宝瑞 《上海交通大学学报(英文版)》1999,(2)
1 TheUnivariateConvergenceTheoremonRationalInterpo-lationArationalfunctionrnm(z)issaidtohavetype(n/m)ifithastheformrnm(z)=pn(z)/qm(z),qm(z)0wherepn(z)isapolynomialofdegreeatmostnandqm(z)isapolynomialofdegreeatmostm.Concerningtheconvergenceofthe(n/m)… 相似文献
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SURFACESEGREGATIONOFSINMETALSOFCo,Cu,FeANDTiQiZhenzhong(戚震中)YangChunsheng(杨春生)(InformationStorageResearchCenter,StateEducatio... 相似文献
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IMPROVEDALGORITHMOFH.263CODERXuSheng(徐盛)ChenJian(陈健)(Dept.ofElectronicEngineering,ShanghaiJiaotongUniv.,China)AbstractInthisp... 相似文献
19.
在腹主动脉狭窄所致心肌肥大模型上,分别于2h、8h、12h、48h、1 周、2 周用形态学计量法(Morphom etry)检测单位体积心肌细胞核数[N(n)v]和每核平均细胞体积[V(m )n];用核酸原位杂交技术检测原癌基因C m yc表达强度。结果显示:手术组与对照组相比,N(n)v 和V(m )n 2h、8h、12h 时无显著差异(P> 0.05),48h、1周、2 周时,手术组明显大于对照组(P< 0.05);原癌基因C m yc 2h 开始在手术组左室心肌细胞中表达,8h 达高峰,48h 消失。提示原癌基因C m yc与压力负荷所致左室心肌肥大有密切关系 相似文献
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IntroductionItisknownthatDNAcarriesthegeneticinfor-mationforlife.Recently,extensiveinterestshavebeenexpressedinpossiblyusingDNAascomputinghardware.DNAwasfirstusedforcomputationbyL.M.Adlemanin1994[1].Inhisground-breakingarticle,Adlemanpublishedthedesc… 相似文献