中国文化概论-现代科技PPT

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ModernScientificandTechnologicalAchievementsB1301曹小炜●Research,developmentandapplicationofsuper-conductivity(超导体)●Positiveandnegativeelectroncollider(正负电子对撞机)●2.16metreopticalcelestialtelescope(光学天文望远镜)●YuanLongpingandhybridrice(杂交水稻)●ShenzhouV(神舟五号)andShenzhouVI(神舟六号)super-conductivity(超导体)1911DiscoveryHeikeKamerlingh-Onnes(Dutchscientist)DevelopmentHightemperaturesuperconductingmaterial(高温超导材料)lowtemperaturesuperconductingmaterial(低温超导材料)DevelopmentinChinaZhuJingwu(ChineseAmericanscientists)ZhaoZhongxian(Chinesescientists)DrGenfuCheninstituteofphysicsChineseacademyofsciences中国科学院物理研究所19872007Research1、Anewsuper-conductingmaterial2、Thecrystalstructureofbronzeoxide(氧化铜)super-conductingmaterial3、Therelationshipbetweenthetwotypesofmaterials4、Thedevelopmentofhightemperaturesuper-conductingelectronicwares高温超导电子产品的发展ApplicationExperimentalmagneticsuspensiontrain磁悬浮列车Superconductingmagneticpropulsionship超导磁流体推进船Positiveandnegativeelectroncollider(正负电子对撞机)OneofthelargestprojectsinChina’shistoryAmajorprogressinChina’sdevelopmentofscienceandtechnologyBreakground:Oct.1984,BeijingCompleted:Oct.1988BriefintroductionFiveparts1、anelectronandpositiveelectronaccelerator电子和正电子加速器2、high-speedelectronandpositiveelectronstoragerings高速的电子和正电子储存环3、adetectorforcollisionanalysis进行碰撞分析的检测器4、asynchronisedradiationexperimentalzoneforresearchanduseofsub-automicparticles同步辐射试验区亚原子粒子的研究和使用5、acomputercentrefordataanalysis用于数据分析的计算机中心application•Particlephysics(粒子物理学)•Energy•Materials•Biology•Chemistry•Integratedcircuits集成电路•Produceproductsforexport2.16metreopticalcelestialtelescope2.16米光学天文望远镜DesignedanddevelopedandproducedbyChinesetechnologicalworkersThelargesttelescopeinChinaandAsiaThemainobservatoryequipmentofastronomyandcelestialphysics(天文学和天体物理学)inChinaInstallation:Xinglongobservationstation(BeijingObservatory),1992兴隆观测站(北京天文台)Combination:optics(光学),machinery,electroniccontrol,automationapplicationSpectralobservation(光谱观测)Photographic(摄影)Photoelectric(光电)YuanLongpingandhybridrice(杂交水稻)YuanLongping--FatherofHybridRiceSep,7,1930inBeijing1964:beginning1974:strongsouthNo.2.1975:hybridriceplantingtechnology1976-1987:totalcultivatedarea-1.1billionmu2000:achievethefirstperiodgoals2004:achievethesecondperiodgoalsaheadofayearhybridrice(杂交水稻)Regionaldistribution(分布区域)China,Vietnam(越南),India,Philippines,AmericatheChinesesuperricebreedingprogram(中国超级稻育种计划)(1996,TheMinistryofAgricultureinChina)Thefirststage(1996-2000years)700kg/muThesecondstage(2001-2005)800kg/muChinaisnowabletofeed22%oftheworld’spopulation•ShenzhouI-ShenzhouII,Theunmannedspacecraft•(无人飞船)•ShenzhouIII-ShenzhouIV,Equippedwithsimulation•(搭载模拟人)•ShenzhouV,YangLiwei•ShenzhouVI,FeiJunlong,NieHaisheng•ShenzhouVII,ZhaiZhigang,LiuBoming,JingHaipeng•ShenzhouVIII,Equippedwithsimulation•ShenzhouIX,JingHaipeng,LiuWang,LiuYang•ShenzhouIX,NieHaisheng,ZhangXiaoguang,WangYapingShenzhouSpaceshipShenzhouV(神舟五号)•Oct,17,2003YangLiwei,•JiuquanSatelliteLaunchCenter•(酒泉卫星发射中心)•For21hours•thesuccessfullaunchandreturn:China,thethirdnationtosendamanintospace.(TheformerSovietUnion,America)ShenzhouVI(神舟六号)•Oct,17,2005•FeiJunlong,NieHaisheng•115.5hours(almost5days)•Importance:continuity,showedthesuccessfullaunchofChina'ssocialandeconomicpotential.ManyforthefirsttimeManypeopleintospace(多人遨游太空)Daysofspaceflight(多天空间飞行)Experimentinspace(进行空间试验)Tomaintainspacecraftorbit(进行飞船轨道维持)Flight3.25millionkm(飞行达325万公里)Wearandtakeoffthespacesuitinspace(太空穿脱航天服)ManyforthefirsttimeEathotfoodinspace(在太空吃热食)Enablethespacesleepingbag(启用太空睡袋)Settheurinecollectiondevice(设置大小便收集装置)Fullswingringcontrolsystem(全面启用环控生保功能)Increasetherocketssecurityagencies(增加火箭安全机构)Installthecamera(安装摄像头)Thankyou!

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