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1.
ISDN的实现是当今通讯产业的重要课题。本文在阐述用户-网络接口结构的基础上,重点给出了2B+D结构接口电路的实现方案。  相似文献   

2.
叙述了ISDN的基本定义,建立了ISDN的原则,B-ISD怕发展以及世界发达国家B-ISDN的策略;提出了发展ISDN的设想和建议.  相似文献   

3.
DIETARYMAGNESIUMDEFICIENCYINCREASESLEVELSANDFUNCTIONOFGiαINTHERATHEARTAFTERMYOCARDIALINFARCTIONShiBing;J.E.Heavner,L.M.Boylan...  相似文献   

4.
ASIX-YEARRETROSPECTIVESTUDYONTHERELATIONSHIPOFSODIUM-LITHIUMCOUNTERTRANSPORTWITHBLOODPRESSUREANDSODIUMSENSITIVITYINCHILDREN(牟...  相似文献   

5.
DROPLETDISPERSIONANDCOALESCENCEINAPOLYMERBLENDINFLOWFIELDSZhangHongbin(张洪斌)(PolymericMaterialsResearchInstitute,ShanghaiJiaot...  相似文献   

6.
ENHANCEDNITRICOXIDE(NO)-MEDIATEDVASODILATIONINLOWPOTASSIUMMEDIUMwagnYu;OS.Steinsland,SH.Nelson,AE.Feerick,WE.Johnstonn(Depart?..  相似文献   

7.
ACOMPUTERCODEFASTOR┐3DFORTRANSIENTTHREE┐DIMENSIONALSIMULATIONONFLOWANDHEATTRANS┐FERWITHPOROSITYAPPROXIMATION*LuWancheng(卢万成)D...  相似文献   

8.
NEWSETOFOPERATOR┐VALUEDBESSELFUNCTIONS,THEHOLOMORPHICDISCRETESERIESANDITSANALYTICCONTINUATION*DingHongming(丁鸿明)(St.LouisUnive...  相似文献   

9.
BUILDINGOFASIMPLE MODELOFAUTO-OLTINDOGS ANDITSSIGNIFICANCEKangYa'an;,LiYiming,JiZongzheng;,QinZhaoyin;(DepartmentofGeneralSur?..  相似文献   

10.
DISCREPANCYOFCOCAINEEFFECTONCONDUCTIONANDREPOLARIZATIONLiuDong;RobertJ.Hariman,HenryS.Loeb,PatrickJ.Scanlon,JerryL.Bauman,Hin...  相似文献   

11.
EMBRYONICEXPRESSIONOFTENASCINXSUGGESTSAROLEIN EPICARDIALANDDUCTUSARTERIOSUSDEVELOPMENTINTHERATGongYan;GrantH.Burch,LiuWenhui,...  相似文献   

12.
CMACBASEDNONLINEARPROCESSCONTROLSYSTEMS,PARTI:CMACWITHGENERALBASISFUNCTIONSFORMOD-ELLINGDuanPeiyong(段培永)LiChengdong(李成东)ShaoH...  相似文献   

13.
ANEWDIAGNOSISAPPROACHBYTHESTRATIFIEDATMS*YangJie(杨杰)LuZhenggang(陆正刚)(InstituteofImageProcessingandPaternRecognition,ShanghaiJ...  相似文献   

14.
PROPHYLAXISOFINTERMITTENTDIAZEPAMINCHILDRENWITHFEBRILECONVULSIONS(FC)(DepartmentofPediatrics,SecondAffiliatedHospital,Xi'an71...  相似文献   

15.
VARIABLECUTOFFFREQUENCYNONLINEARDIGITALFILTERS:I-ONE┐DIMENSION*GuHong(古红)ZhuYisheng(朱贻盛)(InstituteofBiomedicalEngineering,Sha...  相似文献   

16.
74CASESOFTHEREDUCTIONOFTRAUMATICPOSTERIORDISLOCATIONOFTHEHIPWITHTHEIMPROVEDSTIMSON'SMETHODShiMingqi(史明起);LiuShifu(刘世甫)(Depart...  相似文献   

17.
THEDETECTIONOFHPV16E6,E7GENESINTISSUES ANDTHEIR ANTIBODIESINTHESERAOFPATIENTSWITH CERVICALCARCINOMALiuTianju;LiuHua;,SunYi;,S...  相似文献   

18.
DYNAMICCHANGESINGiα2LEVELSINTHERATHEARTASSOCIATEDWITHIMPAIREDCARDIACFUNCTIONFOLLOWINGACUTEMYOCARDIALINFARCTIONSkiBing;J.E.Hea...  相似文献   

19.
OBSERVATIONOFTHEEFFECTOFS-(-)USNICACIDSODIUMONTRICHOMONASVAGINALISBYTRANSMISSIONELECTRONMICROSCOPEWuJie;ZhangMinru;DingDongni...  相似文献   

20.
NITRICOXIDESYNTHESISINHIBITIONENHANCESBUPIVACAINECARDIOTOXICITYJ.E.Heavner,ShiBing;M.Pitkanen(DepartmentofAnesthesiology,Texa...  相似文献   

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