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1.
《中国石油大学学报(自然科学版)》2002,(6)
·PETROLEUMGEOLOGYANDGEOPHYSICALEXPLORATION·HighresolutionsequencestratigraphyforthefirstmemberofeogeneDongyingformationinMiao 2 8x1tractofJidongoilfieldYINZhi jun ,PENGShi mi,HUANGShu wang ,etal(1- 1)…………………………Physicalpropertiesofreservoirandinfluencingfactor… 相似文献
2.
IntroductionGroupDecisionSupportSystem(GDSS)hasbeenanewDSSresearchareasince1980s.NowithasbecomeanimportanttrendofDSS[1,2].AGDSScombinescommunication,computing,decisionsupporttechnologies,andmoderninformationtheorytofacilitateformulationandsolutionofi… 相似文献
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Zhang Xiong He Gui |ming Zhang Yun The State Key Laboratory of Software Engineering Wu han University Wuhan Hubei China 《武汉大学学报:自然科学英文版》2003,8(1):15-20
0 IntroductionTheconventionalverificationtechniquesarebasedontokenorkey (password)whichhavethepotentialopportunitytobelost,missed ,forged ,andstolen .Sotheverificationtechniquesbasedonbiometricswhichusephysicaldate ,suchasfingerprints,faces,irises ,palmprint… 相似文献
4.
Alexander V. Kolobov a) onleavefromA .F .IoffePhysico TechnicalInstitute StPetersburg Russia 《中国科学技术大学学报》2001,31(3):282-288
Thelatticemismatchbetweenthesubstrateandtheovergrownlayerallowstheformationofself as sembledquantumdots (QDs)throughtheStranski Krastanovmechanism[1,2 ] .Thistechniquehasbeensuccessfullyappliedtovarioussemiconductorsystems,andinparticulartoGe/Siquantumdots(Q… 相似文献
5.
《河北大学学报(自然科学版)》1996,(4)
MicrobialDiversityandResourcesLiuZhiheng(InstituteofMicrobioly,ChineseAcademyofSciences,P.R.C.)MichaelGoodfelow(Universityof... 相似文献
6.
Kun Huang Bang fen Zhu Institute of Semiconductors Chinese Academy of Sciences P. O. Box Beijing China 《清华大学学报》1998,(1)
PolarOpticalVibrationModesinSemiconductorSuperlaticesKunHuang,Bang-fenZhuInstituteofSemiconductors,ChineseAcademyofSciencesP.... 相似文献
7.
Application of Numerical Simulation of the Flow Field of Centrifugal Impellers for Fan Design 总被引:1,自引:0,他引:1
IntroductionCentrifugalfansarewidelyusedinengineering.Theyconsumeagreatdealofenergyandaremajornoisesources.Acentrifugalfaniscomposedofthreecomponents,acollector,animpeller,andavolute;whileanimpellerconsistsofafrontplate,curvedblades,andarearplate,Fig1.Iti… 相似文献
8.
《河海大学学报(自然科学版)》2002,(6)
FEM baseddynamicoptimumdesignmethodforhigharchdamsanditsapplicationSUChao ,YUTian tang ,JIANGHong dao(1 ,1 )………………………………………………………………………………EquivalentuniaxialconstitutivemodelofconcreteinplanestrainWANGJi wei,ZUHong ,WANGHong(1 ,6 )………………………Statisticalcharacterist… 相似文献
9.
《华东师范大学学报(自然科学版)》1996,(2)
Set-ValuedStationaryProcesseswithDiscreteParameterGuoXuepeng;WangRongming(Departmentofstatistics,EastChinaNormalUniversity,Sh... 相似文献