共查询到20条相似文献,搜索用时 15 毫秒
1.
EigenAnalysisforBalanceStatesofCombiningSystemsofCableSupportingMechanismwithCableChenNan(陈南)(DepartmentofMechanicalEnginee... 相似文献
2.
NTRODUCTIONTypeS1 95dieselenginesarewidelyusedinruralareasofChina.Thetotalnumberoftheen ginesusedinagricultureisabout8millionsets.Ourinvestigationsshowedthattheworkingcon ditionsoftheenginesinusearerelativelybadingeneral.Thenoiselevelisveryhigh .Tractorope… 相似文献
3.
INTRODUCTIONAsknown ,thermalbehaviorsofstructuresmustbeconsideredinmanysituations.Studyofthermaleffectondeformationsandstressesof 相似文献
4.
EXPERIMENTAL STUDY ON SEMI-OPEN HEAT PIPES AND ITS APPLICATIONS 总被引:4,自引:0,他引:4
INTRODUCTIONHeatpipesarewidelyusedinwasteheatre coverysystems.Traditionalgravityheatpipe(CHP)iscomposedofinsideworkingfluidandoutsideclosedshellwithhighvacuumstatein sideit.Someproblemswerefoundduringthein dustrialapplicationsofclosedheatpipes (Auetal.,2 0 0… 相似文献
5.
INTRODUCTIONTomeettherequirementsofEMIstandard ,switchingmodeconvertersshouldlimititsswitchingrippleofinputcurrenttoalowlevel.OneofthetypicaltraditionalmethodsistoplaceacostlyandbulkyEMIfilterattheinputcircuitoftheconverter.ForAC DCconverterstheinputfi… 相似文献
6.
7.
Wei Jianjun Qin Yiqin Liu Haiying 《上海大学学报(英文版)》1998,2(1):77-80
DirectElectronTransferReactionsofGlucoseOxidaseandD┐AminoAcidOxidaseataGlasyCarbonElectrodeinOrganicMediaWeiJianjunQinYiqinLi... 相似文献
8.
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
9.
《上海大学学报(英文版)》2001,(4)
·Reviews·OntheInteractionsofMicrowavewithLightwave XUDe ming ZHOUShi ping ( 1 )………………………………·Letters·ANewElasticityandFiniteElementFormulationforDifferentYoung’sModuluswhenTensionandCompressionLoadings YEZhi ming YUHuan ran YAOWen juan (89)……………………………BriefIn… 相似文献
10.
BAYESIANMETHODOFMACROECONOMICALDECISIONChenPing(陈平)(DepartmentofMathematicsandMechanics)BAYESIANMETHODOFMACROECONOMICALDECISI... 相似文献
11.
Ju Jianhua Mo Yaowu Huang Xiaoqin Xia Yiben 《上海大学学报(英文版)》1998,2(4):337-341
on and Homogenization of Diamond Film in the Multifilament CVD SystemTX1IntroductionThehot-filamentchemicalvapordeposition(HFC... 相似文献
12.
13.
LOCALINFLUENCEANALYSISBASEDONTHEK-LDISTANCEANDTHEINFORMATIONDISTANCEHuYueqing(胡跃清)(DepartmentofMathematicsandmechanics)LOCALI... 相似文献
14.
Zhao Qi 《上海大学学报(英文版)》1998,2(1):35-39
DynamicalStabilityofFiniteAnisotropicPanelswithElipticalCutoutsandCracksZhaoQi(ShanghaiInst.ofAppliedMath.&Mech.)AbstractAnap... 相似文献
15.
INTRODUCTIONAntisenseoligodeoxynucleotides (ASODN )caninhibittranscriptionandinterferewithspe cialgeneexpression .AfixedpointontheK rasgenewithhighmutationrateinpancreaticcarci nomaoffersanintracellulartargetforpancreaticcarcinomagenetherapywithASODN (Cai… 相似文献
16.
INTRODUCTIONColorectalcarcinoma (CRC)isoneofthemostcommonmalignancieswhoseincidencein creasesyearbyyearinChina (Fanetal.,1 993 ) .ThemoleculargeneticsofCRCisamongthebestunderstoodofcommonhumancancers.Thedevelopmentofcolorectalcarcinomainvolvesamultistageproce… 相似文献
17.
INTRODUCTIONStablenitroxylshavebeenusedextensivelyasspinlabelsinvariousbiologicalsystems(Sankarapandietal.,1994;Kocherginskyetal.,1995)anddrugs.Somenitroxylsweredemonstratedtocompriseanewclassofcompoundswithpotentialforselectivecutaneousradioprotectionwithou… 相似文献
18.
19.
INTRODUCTIONStudiesofsecondlanguageacquisition(SLA)areoftenviewedasbasedonfirstlan guageacquisitionresearch .Infact,peopleusedtoexplainphenomenainSLAwithinstancesandtheoriesderivedfromresearchinfirstlanguageacquisition.However,thereisnowageneralconsensus… 相似文献
20.
TheRelativeOrderingofOptimalHedgingPointsinaClassofFailureProneManufacturingSystemsYuXinzhen(俞新贞)SongWenzhong(宋文忠)(Automation... 相似文献