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领域:中国经济网陕西

介绍:SHENZHEN,June1(Xinhua)--ChinasNationalSupercomputingCenterinthesouthChinacityofShenzhenonFridaylaunchedatestbedforartificialintelligence(AI),namedTai,providesthebasicenvironmentofAIchipsandsystemsfortheresearch,issystemforhigh-energyphysics,aswellassimulationofAIscenario,enterprisesandresearchinstitutesfromhomeandabroad,includingtheBenchCouncil,ChineseAcademyofSciences,ChinaSoftwareTestingCenterundertheMinistryofIndustryandInformationTechnology,,saidFengShengzhong,s2019InternationalSymposiumonIntelligentComputers,aninternationalAIcompetitionstartedFridayinShenzhen,gementtogetherwiththeBeijingAcademyofFrontierSciencesandTechnology....

陈迪雯

领域:中华网

介绍:ChinaSouthernAirlines’flagshipmodelA380,whichtookoff9:03amfromBeijingCapitalInternationalAirportinthenortheasternpartofthecity,(PhotobyWengQiyufromPeople’sDailyonline)BeijingDaxingInternationalAirport,anewmega-airportinnorthernChina,witnessedfourtestflightsonMonday(May13)morning,infrastructuretoflyinganduponcompletiontheairportwillhelppromoteBeijing’sstatusasaglobalhub,’flagshipmodelA380,whichtookoff9:03amfromBeijingCapitalInternationalAirportinthenortheasternpartofthecity,wasoneofthefirsttolandatthenewairportat9:30amonMonday,followedbyChinaEasternAirlines’A350-900,AirChina’sB747-8andXiamenAirlines’B787-9wasthelasttolandataround9:46am.“TheflyinghasitssignificanceintheDaxingairportproject,”YanXiaodong,spokesmanforNorthChinaregionaladministrationwiththeCivilAviationAdministrationofChina,toldtheGlobalTimes.“Thetestflightsaretoverifythesafetyandrationalityofthenewroutesintheskyandthesuccessshowstheprocedureissafeandreliable,”,therewillbemoretestflightsforpopularaircraftsuchasthesingle-aisleB737andA320,,,theairportwillconductaspecialtestflighttochecktheairportensurethattheairportcanoperateinacoordinated,smoothandefficientmannerafteritisofficiallyputintouse.“ThenewairportwillnotonlyservethedevelopmentofthecapitalcityofChinabutalsobringmoreopportunitytothewholeNorthChinaregion,”BaiMing,deputydirectoroftheMinistryofCommerce’sinternationalmarketresearchinstitute,ssurgingdemandandrelievetheBeijingCapitalInternationalAirport.

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cuc | 2020-01-26 | 阅读(532) | 评论(992)
PresidentXiJinpingholdsawelcomingceremonyforKimJong-un,leaderoftheDemocraticPeoplesRepublicofKorea,inBeijing,Jan8,2019.[Photo/Xinhua]NeedforpoliticalsettlementofnuclearissueonpeninsulacitedbeforekeyvisitPresidentXiJinpinghighlightedChinasfirmpositiononWednesdaytobuildclosetieswiththeDemocraticPeoplesRepublicofKorea,andreaffirmedBeijingssupportforPyongyanginst,alsogeneralsecretaryoftheCommunistofChinaCentralCommittee,madethecommentsinasignedarticlepublishedbytheDPRKsmainstreammediaincludingtheRodongSinmun,anofficialnewspaperoftheCentralCommitteeoftheWorkers,thefirmstandoftheCPCandtheChinesegovernmenttoconsolidateanddevelopthefriendshipandcooperativerelationswiththeDPRKremainsunchanged,andwillnotchange,Xisaidinthearticleaheadofhistwo-daystatevisittotheneighboringcoKinimplementinganewnationalstrategyandfocusingmoreoneconomicgrowthandbetterlivelihoodstosecuregreateraccomplishmentsinthecountryssocialistconstruction,,Xisaidbothcountriesandthsdecision-makingaswellasthejointeffortsofrelevantparties,Xisaid,theoverridingtrendofthepeninsulatowardpeaceanddialoguehasbeeninthemaking,andthepoliticalsettlementoftheissuehasencounteredahard-wonhistoricalopportunityandhasbeenuniversallyadstabilityofthepeninsulaconformstothedevelopmentneedsofbothcountriesandthecommoninterestsofthetwopeoples,slegitimateconcerns,thepresidentstatedChinastandsreadytostrengthencommunicationandcoordinationwiththeDPRKandotherpartiesconcernedandjointlypushforprogressintheconsultationsaboutthepeninsulaissuetomakepositivecontributionstoregionalpeace,,atthishistoricmoment,hisvisittotheDPRKaimstocarradersfrombothcountries,Xisaidthelong-lasting,,peoplefrombothcountrieshavetrusted,supportedandassistedeachotherwhethertheywerejointlyfightingagainstexternalinvadersfornationalindependenceandliberationorduringthecourseofthesocialistrevolutionandconstruction,,guidedbyKimandhimself,standatanewstartingpointinhistoryafter70yearsofgloriousdevelopment,,carryonthefinetraditionofhigh-levelexchanges,deepeninterpartyinteractionsandmutuallearnmtheDPRKtomapoutplansforbilateralcooperation,wrialtiestoastageofnewdevelopmentintheneweratodelivermorebenefitstothepeoplefrombothcountriesandpromotepeace,stabilityandprosperityintheregionandtheworld.【阅读全文】
mqy | 2020-01-26 | 阅读(507) | 评论(262)
(Photo/)HAVANA,April16(Xinhua)--ThenationalflagsofCubaandChinaflysidebysideatopa60-meter-highoilderrickalongthecoastoftheCaribbeanisland,sGreatWallDrillingCompany,anaffiliateofChinaNationalPetroleumCorporation,areworkingontheislandaspartofajointventurewithstate-ownedoilfirmCubaPetroleumCompany(CUPET)."Ourdepositsextendouttosea,soincreasingly,wellsarelongerandtoreachthemweneedcutting-edgetechnologythatwehaveaccessedthroughtheGreatWallCompany,"JulioJimenez,CUPETsdirectorofdrilling,,whichbeganoperatinginCubain2005,hasbeencommissionedtodrillmostofCubasoilwells,usinghigh-te,about120kmeastofHavana,a1,475-meter-deepwellextends4,692meterso,950meters,,42,isthecompanysdeputymanagerandsuperintendentofHealth,sHenanProvince,hehasbeenworkinginCubafornineyears."Wehaveincreasedtheefficiencyofdrilling,loweredthecostofbuildingthewells,anddrilledseveralhighlyproductivewells,inaddition,wehavesupportedthefindingofnewdeposits,",,141metersdeepand,afterreachinganangleof79degrees,runsfor5,,,whoheadsoperationsatthreewellsalongHavanasnorthcoast,Chinesecooperationhasbeen"fundamentaltothesuccessofthiseffort."Cubaslocalcrudeoutputmeetsabouthalftheislandsenergyneeds,whiletheremainderispurchasedabroad,,Cubaalsoopened59blocksofits112,000-square-kmexclusiveeconomiczoneintheGulfofMexicotoforeigninvestmenttwodecadesago.【阅读全文】
6ew | 2020-01-26 | 阅读(274) | 评论(532)
HongKong(Photo/)HongKong,Tokyo,andSeoulrankedthetopthreehottestshoppingdestinationsforChinesetouristsin2018,saidabigdatareportissuedbyChina’,SingaporeandSanFranciscowerealsoonthetop-tenlist,,nearly150millionoverseastripsweremadebyChinesetourists,duringwhichtimetheyspentatotalofover$,ParisandMacauwerethecitiesthatsawthehighestpercapitaconsumptionstemmingfromChinesetourists,followedbyDubai,Okinawa,Kyoto,Osaka,Nagoya,HongKong,tioninLondonevenexceeded30,000yuan($4,428).It’sunderstandablethatLondonandParisrankedatthetop,e,,SelfridgesCo,GaleriesLafayetteandthePrintempswereallmajorshoppingplacesforChinesetourists,andmoreandmoreChinesetouristsareacquiringdis,theUKstillremainedahotdestinationforChinesetourists,urismcompetitionin2019,andmanycountrieshaveupgradedtheirshoppingfacilitiestolureChinesetourists.【阅读全文】
s6i | 2020-01-26 | 阅读(896) | 评论(198)
TheForbiddenCity,theepicentreofChinesecultureandpoliticsforhundredsofyears,bratingtheSpringFestival,relivingroyaltraditionsusedduringtheQingDynasty(1644-1911).Thisincludesoriginalandreplicarelicsaswellasaccuratelyportrayingandreplicatingthelavishfeastthattookplacein1783,,theentireForbiddenCitywillbeadornedwithpalacelanterns,newyearpaintings,"Fu,",Chinesepeopleputup"Fu"postersontheirdoorsandwallstowishforagoodyear,asthecharactermeanshappinessandgoodluck.【阅读全文】
uk5 | 2020-01-26 | 阅读(192) | 评论(576)
AerialviewofExchange106,thetallestbuildinginMalaysia.(Photo/CSCEC)Theskyscraperhastakenlessthan3yearstobuild;justhalftheaverageconstructionperiodofthetallestbuildingsaroundtheworld,,Exchange106ProjectManagerundertheChinaStateConstructionEngineeringCorporation,explained,",intermsofitsimplementation,niestoMalaysia,includingthesteelframe,large-scaleconstructionfacilitieslikeconcretepumps,constructionelevators,concreteplacingboomsandcranes."【阅读全文】
s5q | 2020-01-25 | 阅读(91) | 评论(58)
(Photo/CRIOnline)Bytheendof2018,populationsizesof27of31provincial-leveladministrativeareasinChinahadrisenfromthepreviousyear,whileBeijingandthreeprovincesinnortheastChinahaveseenreductioninthesizeoftheirpopulations,’sNationalBureauofStatisticsontheeconomicandsocialdevelopmentinvariousChinacities,thepermanentresidentpopulationofsouthChina’,makingtheprovincethefirstamongallprovincial-leveladministrativear,eastChina’sShandongProvinceandcentralChina’sHenanPrerpopulations,asnineofthetop10Chineseprovincial-leveladministrativeareasintermsofregion,Beijing’,fallingby170,000year-on-year,whilethepermanentresidentpopulationofnortheastChina’sLiaoningProvince,HeilongjiangProvince,andJilinProvincehaddecreasedby100,000,160,000,and130,BeijingandthethreeprovincesinnortheastChina,thoughsimilar,,,someofthecity’spoliciesregardingrelievingpressurefromfunctionsunrelatedtoitsstatusasnationalcapitalandcontrolo,Liaoning,HeilongjiangandJilin,haverelativelylownaturalpopulationgrowthrates,which,plusoutflowofpopulationcausedbyreductioninemploymentopportunitiesandunsmootheconomicdevelopment,hasledtothefallinpopulationsize.【阅读全文】
wi5 | 2020-01-25 | 阅读(452) | 评论(580)
NovakDjokovicofSerbiareturnstheballduringthemenssinglesthirdroundmatchagainstFernandoVerdascoofSpainatthe2015AustralianOpentennistournamentatMelbourneParkinMelbourne,Australia,,(Xinhua/BaiXue)ByRileyBeveridgeMELBOURNE,(Xinhua)--NovakDjokovicsolidifiedhispositionasAustralianOpenfavoritewithathaveitallhisownway,forcedtoovercomeafirst-settiebreakeragainstVerdasco,buthefailedtohavehisservebrokenthroughoutthematchandeventuallyeasedtoa7-6(10-8),6-3,stop-rankedtennisplayer,KeiNishikori,alsoprogressedtothefourthro,inthewomensdraw,AmericanteenagerMadisonKeyscausedamajorupset,,winning6-4,anOpencrown,Djnity,,,whoreli,Verdascowasbrokenonlytwicethroughoutthematch,onceinthesecondandonceinthethird,butthatsallittookforDjokovictopounce,,hisall-timehighestinthetournamentshistory,andcreditedthewayinwhichheservedthroughoutthematchasthedefiningfactorinhisvictory."Ididntgivehimtoomanysimilarserves,"Djokovictoldreportersafterthematch."Ichangedthepace,theangles,Itriedtogoforaccuracy,varywiththeserveandnotgivehimrhythm."ove-30."ButbecauseIservedwell,Ithinkthatswhathelpedmetogetoutoftroubleinthesebigmoments."Earlier,NishikoriovercameafaststartfromJohnsontosealhispassagethroughtothefourthroundofthetournament,winning6-7(7-9),6-1,6-2,,mselfthroughoutthefirstset,butmanagedtogainmoreconfidenceaftergoingbehind."Ithinkitwasalittlebitofeverything,"Nishikoritoldreporters,referringtohisslowstart."Hewasplayingaggressive,hittingreallydeep,tdoanything."swhyIcouldntgetthetiebreak."Afterplayingthefirstset,Istartedfeelingalittlebit,notrelaxed,justgoforeverything."Meanwhile,KeyssstraightsetsvictoryoverKvitovameansonly10ofthetop32seedsinthewomen,whoisjust19yearsofage,showednosignsofnervousnessagainstthetwo-timeGrandSlamchampion,completinganimpressive6-4,7-5wintosetupafourth-roundmatchwithfellowunseededAmerican,,onthemensside,DavidFerrernearlyletasizeableleadoverGillesSimonsliponfourseparateoccasions,buteventuallyheldonfora7-2,7-5,5-7,7-6(7-4),Ferrerfailedtoserveoutthematchat5-4inthethirdsetandthenat5-2and5-4thesetafter,,,butnotwithoutSimonsavingtwomatchpointsfirst,,fromLuxembourg,stwobestserverssofarinthistournament,,asherecordeda7-6(7-4),7-6(8-6),6-4victory.【阅读全文】
uwg | 2020-01-25 | 阅读(680) | 评论(536)
环亚ag旗舰,someopinionshavevoicedthatChina,,whisinnovation-orienteddevelopment,whichmeansachievingitseconomicgrowthusinghi-techinnovatio,willChinaearnthetimefordevelopmentbycompromisingTheansweris"no".Oregon,,ty,and,lyingbehindthetradefeudisAmericasintentiontostifleChina,andthereisnowayforChinatoavoidthe"storm",,itspoliticalstabilityandeconomicdevelopmentwereadverselyaffected,withstruct,withapopulationof14billion,istheworldvironment,,,,,itstimetofacereality.【阅读全文】
wku | 2020-01-25 | 阅读(93) | 评论(335)
BEIJING,June3(Xinhua)--Chinawillsoongrant5Glicensesforcommercialuse,thecountrysMinistryofIndustryandInformationTechnology(MIIT)s5Gindustryhasbuiltacompetitiveedgebycombiningindependentinnovationandopencooperation,theMIITsaid,addingthat5GstandardsareunifiedinternationalstandardsjointlyestablishedbyglobalindustryplayersandChinanowown,Ericsson,QualcommandIntelhavebeendeeplyinvolvedintheexperimentofthetechnologies,andChinas5Gisreadyforcommercialusethankstothejointeffortsfromvariousparties,,asalways,welcomesenterprisesathomeandabroadtoactivelyparticipateinthebuilding,applicationandpromotionofits5Gnetworkandsharethesectorsdevelopmentdividends,theMIITsaid.【阅读全文】
4aw | 2020-01-24 | 阅读(231) | 评论(555)
PresidentXiJinpingholdsawelcomingceremonyforKimJong-un,leaderoftheDemocraticPeoplesRepublicofKorea,inBeijing,Jan8,2019.[Photo/Xinhua]NeedforpoliticalsettlementofnuclearissueonpeninsulacitedbeforekeyvisitPresidentXiJinpinghighlightedChinasfirmpositiononWednesdaytobuildclosetieswiththeDemocraticPeoplesRepublicofKorea,andreaffirmedBeijingssupportforPyongyanginst,alsogeneralsecretaryoftheCommunistofChinaCentralCommittee,madethecommentsinasignedarticlepublishedbytheDPRKsmainstreammediaincludingtheRodongSinmun,anofficialnewspaperoftheCentralCommitteeoftheWorkers,thefirmstandoftheCPCandtheChinesegovernmenttoconsolidateanddevelopthefriendshipandcooperativerelationswiththeDPRKremainsunchanged,andwillnotchange,Xisaidinthearticleaheadofhistwo-daystatevisittotheneighboringcoKinimplementinganewnationalstrategyandfocusingmoreoneconomicgrowthandbetterlivelihoodstosecuregreateraccomplishmentsinthecountryssocialistconstruction,,Xisaidbothcountriesandthsdecision-makingaswellasthejointeffortsofrelevantparties,Xisaid,theoverridingtrendofthepeninsulatowardpeaceanddialoguehasbeeninthemaking,andthepoliticalsettlementoftheissuehasencounteredahard-wonhistoricalopportunityandhasbeenuniversallyadstabilityofthepeninsulaconformstothedevelopmentneedsofbothcountriesandthecommoninterestsofthetwopeoples,slegitimateconcerns,thepresidentstatedChinastandsreadytostrengthencommunicationandcoordinationwiththeDPRKandotherpartiesconcernedandjointlypushforprogressintheconsultationsaboutthepeninsulaissuetomakepositivecontributionstoregionalpeace,,atthishistoricmoment,hisvisittotheDPRKaimstocarradersfrombothcountries,Xisaidthelong-lasting,,peoplefrombothcountrieshavetrusted,supportedandassistedeachotherwhethertheywerejointlyfightingagainstexternalinvadersfornationalindependenceandliberationorduringthecourseofthesocialistrevolutionandconstruction,,guidedbyKimandhimself,standatanewstartingpointinhistoryafter70yearsofgloriousdevelopment,,carryonthefinetraditionofhigh-levelexchanges,deepeninterpartyinteractionsandmutuallearnmtheDPRKtomapoutplansforbilateralcooperation,wrialtiestoastageofnewdevelopmentintheneweratodelivermorebenefitstothepeoplefrombothcountriesandpromotepeace,stabilityandprosperityintheregionandtheworld.【阅读全文】
uou | 2020-01-24 | 阅读(65) | 评论(183)
环亚ag旗舰AsChinaisreportedlybuildingmoreaircraftcarriersanditsfirstgroupofamphibiousassaultships,thePeoplesLiberationArmy(PLA)NavymighteventuallyneeditsownF-35B-likeshorttakeoffandverticallanding(STOVL)stealthfighterjettosafeguardterritorialintegrity,,itwouldbeeffectiveindealingwithpotentialislanddisputes,,itneedsstealthfighterjetsforitsfutureaircraftcarriers,andhasthreeoptions:aJ-20variant,anFC-31variantoratotallynewonethatmightfeatureSTOVLcapabilities,OrdnanceIndustryScienceTechnology,aXian-basedperiodicalonthenationaldefenseindustry,tarunway,withtheUSoffandland,butaSTOVLaircraftcan,WeiDongxu,aBeijing-basedmilitaryanalyst,,awarshipcomparabletotheUSWaspandAmerica-class,,STOVLfighterjetsfromtheseshipswouldbeamoreefficientchoicethanhelicopterstosupportamphibiousoperations,gainingaerialsuperiorityandattackinggroundtargets,Weisaid,notingthattheycouldals,,itneedstomakereliableenginesthatarecapableofnotonlyprovidingthrust,butalsolift,togetherwithlift-providingdevicesinthemiddleoftheaircraft,likeliftfans,Weisaid,,theSTOVLfighterjetcouldmakeanamphibiousassaultshipalightaircraftcarrierandplayuniquerolesinprotectingislandsandsafeguardingChinasterritorialintegrity,dsamphib,itmaybecomeastrongdeterrentagainstTaiwansecessionistsandhelpsolvequestionsinvolvedwithTaiwan,analystssaid.【阅读全文】
g5u | 2020-01-24 | 阅读(307) | 评论(626)
WuYuchucollectsyakdungforresearchonagrasslandinthenorthofsouthwestChinasTibetAutonomousRegion,May23,,WuYuchuwastrappedinablizzardinsouthwestChina,,plies,,andhespentmostofhislifepromotingtheanimal."Ihavestartedwatchingandstudyingthemsincethen,"Wusaid."Igrewreallyfondofthem,andIwantedtoknowmoreaboutthespecies."Hisyakstudiesremainedahobbyuntil2014whenhebecamethecuratoroftheYakMuseuminLhasa,(),itisthecountrysonlyyak-themedmuseum."NowIseeyakseveryday,andIcantellmorepeopleaboutthem,""theoldyakman."AsaTibetansayinggoes,"wherethereisaTibetan,thereareyaks.",clothingandincome,laborandtransport,,WuwasromremoteareastoLhasa,sspiritualsanctuarybutalsoaplaceforyouthtolearnabouttheirancestorswayoflifeandscholarstosearchfordifferentperspectives."Ofcourse,oneofthemostfrequentlyaskedquestionsisWhatdoesyakmeattastelike"Wujoked.(Xinhua/Chogo)【阅读全文】
iy3 | 2020-01-24 | 阅读(131) | 评论(45)
环亚ag旗舰StudentsofBeijingSportUniversityschampionspostgraduateprograminclass.[PhotobySunXiaochen/ChinaDaily]PresidentXiJinpingencouragedagroupofelitestudentathletestomakegreatercontributionstoChinasgoalofdevelopschampionspostgraduateprogramonTuesdaytourgethemtokeepworkinghardtoshouldergreaterresponsibilityinthedevelopmentofthecountryssportingcultureandathleticprowess."Imgladtoknowthatyoucherishyouropportunitytopursuefurtherstudywhilealsotraininghardandpromotingsports,"sfor"fightinghardtoachieveexcellentresultsandwingloryforourcountryatmajorinternationalcompetitions.""Ihopeyoumaintainyourefforts,continuetobuildChinaintoaleadingsportingnationandbringmorepositiveenergytoChinesesociety,",thechampionsprogramisavailableonlytoworldchampion-caliberstudentathleteswhohmaster,includingthe24-member2016class,madeonlinecours,goldmedalistinmens500-metereventatthe2018PyeongchangWinterOlympics,hailedXiswarmreplyasastrongmotivator."Itssurprisingandinspiringtoreceivehislettersoquickly,havinglearnedthathepersonallywatchesusandcaresforuswhilerunningacountry,"WusaidonWednesday."Thepresidentsattentiononusisahighhonor,andwewillmakeeveryminutecountinschoolandintrainingtopaybackhisencouragementandsupport,"saidWu,whoisworkingonhismastersnationalOlympictrainingcenterandhascalledforthecountrytohostagreen,p."Wewillcontinueinvestingallthebestacademicresourcestoimprovetheflexibleprogramtomakesurethatourathletesarewelltrained,notjustinbodybutinmindaswell,"saidCaoWeidong,presidentofBSU.【阅读全文】
see | 2020-01-23 | 阅读(702) | 评论(542)
TheUSdecisionmakersar,orelsetheywillintimidateyouwitha“bigstick”,whichhasremindedpeopleofthegunboatdiplomacy,,WashingtonthreatenedtoincreasetariffsonMexicangoodsifMexicodoesn’,lessthantwodaysaftertheUSassertedthatithadreached“averyimportantdeal”withMexico,USSecretaryofStateMikePompeopushedback,sayingthattheUScouldstillslaptariffsonMexicoifnotenoughprogresswasmadeonthelatter’’law-of-the-junglementalityhasshocked,aformerdirector-generaloftheWTO,saidthemigrationdealimposedonMexicobytheUSunderthethreatofpunitivetariffswasavictoryfor"hostage-taking"overinternationalrules,notin,theUSplacedhightariffsonimportsunderabeggar-thy-neighborpolicy,whichresultedinnothingbuttheGreatDepression,theglobaleconomicc,thecurrentUSgovernmentisobsessedwiththedangeroustariff-raisinggame,whichhasbecomeasourceofrisksintheglobalmarket,"tariffgame","notradecanbemadewithoutatariff,”whilecompletelyneglectthechaosandlossthattheUShascausedforitself,sabuseoftariffs,andpeoplearebeginningtoworryaboutthestabilityofthemultilateralmechanism,whichhasbeengrowingafterWorldWarII,accordingtoAgenciaEFE,lychain,whichareatthecoreofglobaleconomy,industries,ripplingthroughabroadwebofcompaniesthathandleshipping,trucking,railroads,warehousing,construction,manufacturingandfarming,saidaUSreport,addingthatthesnafusattheporthasbecome“anightmare”,theUSpoliticiansneithercaredaboutthepredicamentoftheAmericanpeople,,theysaidrelevantmediaoutletsare"retrogressive"or"untrustworthy".Theythoughthegemonywould"makeAmericagreatagain,",whoactagainstthelawsofeconomicsandturnablindeyetotheglobaldevelopmenttrend,willeventuallypayaheavypricefortheirpractices.【阅读全文】
my4 | 2020-01-23 | 阅读(801) | 评论(697)
Chinasmaritimeearlywarningradarsystemisimmuneto"radarkiller"missilesandiscapableofdetectingstealthaircraft,,developedbyateamledbyChineseacademicianLiuYongtan,candetectnavalanthsandwidebeams,Liusaidinaninesand,sincetheEarthisround,cannothelpseewhatisbeyondthehorizon,thehighfrequencyonesusedbyLiusradartravelalongtheseasurface,andhesaidthismakesrcraft,icrowavesandnotwavesoflongerwavelengths,,thankstothewaveswidebeams,becausesuchmissilescannotcarryantennalargeenough(totrackthem),,aBeijing-basedmilitaryanalyst,toldtheGlobalTimesonMondayth,andth,soitisthenaturalenemyofradars,sradarhasamuchhigherchanceofsurvivalinapotentialattackandcanprovideanumbrellaforasneakattackfromstealthaircraft,dredsofkilometersaway,whichhelpsexpandChinasmaritimeearlywarninganddefensedepth,,providingthemwithearlywarningcapabilitiesinthehighseaswithamuchfartherdetectionrange,,Liureceivedthe2018StatePreeminentScienceandTechnologyAward—thenationshighestscientificawardwith8millionyuan($)prize—cedtheChinascapabilitytoresistexternalthreats,astheradarsystemisdubbeda"countrysfirstlineofdefense."【阅读全文】
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