首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
MS-DOS是个人计算机上使用最广泛的操作系统。MS-DOS6.22是MS-DOS的最新版本,它增加了许多新的特性,使我们的计算机成为处理公司和个人事务的强有力的工具。MS-DOS6.22有几个实用程序,可以用来管理和保护数据,提高计算机性能,现简述如下:MicrosoftBackuP 帮助用户增加硬盘可用空间以保护数据;MicrosoftAntiˉVirus 减少数据受到计算机病毒破坏的可能性;MicrosoftDefragmenter 重组硬盘上的文件,使计算机访问文件的时间最少;Micro…  相似文献   

2.
试论唐人写经题记的原始著作权意义陈泽奎OnConsciousnessofOriginalCopyrightSeeninInscriptionsofBuddhistScripturesinDunhuangMss.oftheTangDynasty¥Che...  相似文献   

3.
1 Introduction StandardizedUE(User’sEquilibrium)assignmentisaroutechoiceproblemfromorigintodestination(OD).Inequilibrium,throughthechosenroutesconnectedwithODonewillspendthesametraveltime,nomorethanthatthroughotherrouteswhichwerenotchosen. Therear…  相似文献   

4.
INTRODUCTIONAntisenseoligodeoxynucleotides (ASODN )caninhibittranscriptionandinterferewithspe cialgeneexpression .AfixedpointontheK rasgenewithhighmutationrateinpancreaticcarci nomaoffersanintracellulartargetforpancreaticcarcinomagenetherapywithASODN (Cai…  相似文献   

5.
QUESTIONSHEETSDirections:Inthispapertherearesevenpartswith80questions.Answereachquestionaccordingtotherequirementineachpart.W...  相似文献   

6.
INTRODUCTIONItisafundamentalproblemincomputeraidedgeometricdesign (CAGD)andmanufacturetofindtheintersection (Laneetal.,1 980 ;Wang ,1 984;Sederbergetal.,1 986)oftheparametriccurves.SincemostofthecurvesinCAGDaredenotedbypolynomialsorrationalpolynomials,tofindtheirint…  相似文献   

7.
SilenceinWAITINGFORGODOTLiShixiaoAbstractSilenceasadramaticdeveieisusedfrequentlybydramatiststoexpresvariousthingsandfeelings...  相似文献   

8.
INTRODUCTIONSinceSagiv(1980)investigatedthereactionofoctadecyltrichlorosilane(OTS)moleculeswithslideglassplatestoformselfassembledmonolayersin1980forthefirsttime,manyresearcheshavebeenconductedtostudytheformationofOTSmonolayersonmica,silicon,silicaandglasss…  相似文献   

9.
LOCALINFLUENCEANALYSISBASEDONTHEK-LDISTANCEANDTHEINFORMATIONDISTANCEHuYueqing(胡跃清)(DepartmentofMathematicsandmechanics)LOCALI...  相似文献   

10.
BAYESIANMETHODOFMACROECONOMICALDECISIONChenPing(陈平)(DepartmentofMathematicsandMechanics)BAYESIANMETHODOFMACROECONOMICALDECISI...  相似文献   

11.
INTRODUCTIONOperatortrainingsystems(SOTS)canmodelphenomenasuchasstartup ,shutdown ,routineoperationsandaccidentsinanactualfactory .Itneedsnorawmaterials,andnotlikeoperatortrainingonsomesitesinalargepetrochemicalplant,operatertrainingsystemsposenodangertot…  相似文献   

12.
NEWSUFFICIENTCONDITIONFORHAMILTONIHNPROPERTIESINGRAPHSSongZengmin(宋增民)(DepartmentofMathematicsandMechanics)NEWSUFFICIENTCONDI...  相似文献   

13.
TheNecessityandCertaintyofDevelopingDistanceEducationbyZhangDeming  OnJanuary 2 4thof2 0 0 0 ,ShanghaiDistanceEducationBlocwasfounded,asaneces sityofthefurtheringofShanghaieducationalreformandthedevelopmentofeducationindus tryforthepurposeofservingeconomicco…  相似文献   

14.
从A ,B ,C ,D四个选项中选出一个最佳答案。1.—Thankyouverymuch.—A.Allright.B.That'sallright.C.You'reOK.D.That'sright.2.—,areyouMissGao?—No,I'mnot.A.HelloB.SorryC.ExcusemeD.OK3.—?—I'mthirteen.A.HowareyouB.HowoldareyouC.WhatnumberisyourcarD.What'sfiveandeight4.—Howdoyoudo?…  相似文献   

15.
INTRODUCTIONItisknownthattheapplicationofanAll Op ticaltypeSiliconMicroResonator (AOSMR)orsensorisgreatlyrestrictedbytheproblemofop ticalcoupling (Guckeletal.,1 993;Pitcheretal.,1 990 ) .Thevibratorsurfaceisusedforopti calexcitationandvibrationpickupinanumberofAOS…  相似文献   

16.
STATEBUDGETINGINTHEUNITEDSTATESMONICAZHONGAsacentralelementofgovernment,budgetingis″adecisionmakingsystemforallo-catingfundsa...  相似文献   

17.
实用英语会话入门(六)餐厅6.DINNINGROOM(餐厅)KeySentences(领句)1.Pleaseshowusthemenu.请给看菜单。2.Whatwouldyoulike?你想吃什么?3.Whichdoyouprefer,stewedf...  相似文献   

18.
ANOTEONTHEUNIQUENESSTHEOREMFORSTEADY-STATESEMICONDUCTOREQUATIONSGuanPing(管平)(DepartmentofMathematicsandMechanics)ANOTEONTHEUN...  相似文献   

19.
INTRODUCTIONFluorescencein situhybridization (FISH )andpolymerasechainreaction (PCR)hadbeensuccessfullyusedforpreimplantationgenenticdi agnosis (PGD ) (Verlinskyetal.,1 997,Sabtaloetal.1 995)althoughtheynormallyonlyofferinformationfromoneorfewchromosomere gionsorsp…  相似文献   

20.
INTRODUCTIONShockwavereflectionfromawallsurface,diffractionalongacurvedsurface ,propagationthroughachanneloratubewithvaryingcross  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号