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连胜文再度打出悲情牌：没奥秘兵器你们就是全世界

时间：2025-05-13 03:49:19 来源：网络整理编辑：焦点

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BEIJING,Sept.21(Xinhua)--Chineseengineershavebuiltthefirstmedium-frequencyantennaoftheSquareKilomete

BEIJING,Sept.21(Xinhua)--Chineseengineershavebuiltthefirstmedium-frequencyantennaoftheSquareKilometerArray(SKA),markingasignificantsteptowardstheconstructionoftheworld'slargestradiotelescopearray.TheantennawassetupatatestingsiteinShijiazhuang,capitalofHebeiProvince,onWednesday.ItsignifiestheleadingrolethatChinahasplayedinprovidingthecorefacilityandantennasolutionfortheSKA.SKAisanetworkofthousandsofradioantennasofvaryingtypesandsizes,locatedatseveralsitesinWesternAustraliaandSouthernAfrica.Itwillfeaturemuchhighersensitivityandsurveyspeedsthananyotherradioinstrumentdevelopedsofar.ThefirstantennawilllayatechnicalfoundationforSKA's64setsofmid-frequencyantennas,whichwillbedevelopedbyinstitutionsfromChina,SouthAfricaandItaly.Theinternationalbigscienceprojectwasjointlyfunded,builtandrunbymorethan10countries,withChinabeingoneofthesevenfoundingmembersandasignatorytotheSKAObservatoryConventionsignedin2019.Thearray'sscientificgoalsincludetheformationofthefirstlight-emittingobjectsintheuniverse,thenatureofdarkenergy,cosmicmagneticfieldandgravity,aswellasthesearchforlifemoleculesandevenextraterrestrialcivilization.Editor:DisclaimerTheviewsandopinionsexpressedinthisarticlearethoseoftheauthor's,GMW.cnmakesnorepresentationsastoaccuracy,suitability,orvalidityofanyinformationonthissiteandwillnotbeliableforanyerrors,omissions,ordelaysinthisinformation.

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Suijiang County of SW China’s Yunnan: idyllic rural picture 厦门举行“爱鸟周”宣传活动融入“一带一路” 助推厦门更高水平对外开放央媒关注 The Xinjiang Horse Club Performance Test Series takes pace in Korla Marine farming in E China's Shandong Urban green space optimizes living ecological environment in Wujiaqu, NW China China's Green Development in the New Era: A Basic Green Territorial Configuration Is in Place 厦门大学召开建校103周年发展大会 AI technology products attract visitors at ongoing CICPE in S China's Hainan Loong Dongpo: Life in Poems premieres at Kennedy Center in Washington Posters New study sheds light on mammals' early evolution Highlights of 2023 Government Work Report: China to expand domestic demand 厦门医师为上海患者送香囊 Painting the 14th National Winter Games: Sketching Dreams of Ice and Snow's Future People enjoy springtime in Xi'an, NW China Ecological scroll alongthe Yangtze River shoreline International Tea Day celebrated across China Activities carried on for experiencing intangible cultural heritage in E China People celebrate children's day in Tokyo China Focus: Seeing China's booming biomedicine at a café in Shanghai Harmonious coexistence: Protecting our blue home with wildlife on Earth Day Group wedding ceremony held in SW China 中国首条跨海高铁福厦高铁开始铺轨 Integrated transportation hub of Beijing sub China launches new remote sensing satellite (CPC Congress) Xi stresses safeguarding national security, social stability Animated poster: China to stabilize grain output, boost rural revitalization Paper cut exhibition held in Beijing Village at border area of Beijing Beautiful countryside picture 【网络中国节·清明】“两马”客运航线开辟清明“返乡通道”服务台胞 Savoring fragrance ofold booksin SW China's ancient town China witnesses increase of passenger trips on last day of May Day holiday Beijing sees first snow in Year of Dragon Snow Dragon polar research ship returned from China's 40th Antarctic expedition China in a Decade: Agriculture Growth and Rural Revitalization Tourism market continues heating up during Qingming Festival holiday Nanhu Lake and Wuzhen attract tourists amidst Spring's renewal in Jiaxing, E China 宁夏：23支科技服务团下沉田间助春耕 “拓展中非网络媒体合作”分论坛在厦门举行 Scenic view oflucid waterand lush mountains in SW China's Guizhou Province Space station's coating tech enhances food preservation on Earth Children participating in social practice activity in E China's Shandong 厦门今年拟增210辆电动公交车乘客自带充电线可充电 Highlight: Xi calls for high Marine farming in E China's Shandong Dianjiang County of SW China’s Chongqing: Picturesque spring image Smooth road, beautiful scenery, and prosperous countryside Tea Tourists enjoy spring at West Lake scenic area in Hangzhou Highlights of 2023 Government Work Report: China to expand domestic demand Qianxi City of SW China’s Guizhou: rapeseed blossoms in countryside View of Hunan Songya Lake national wetland park in central China Sunning of the Buddha ceremony held in NW China monastery China's Green Development in the New Era: Staying Firmly Committed to Green Development Spring view of Guangxi, S China Nursing skill competition held in Tianjin 厦门自贸片区发布百亿级双特色母基金 Don't miss the Quadrantids, the first meteor shower of 2024 Chinese scientists develop high Across China: Chinese engineers install cutting Yachts ride waves in Sanya, China's Hainan Farmers sow corn seeds in Inner Mongolia Dish for massive astronomy project begins production in Hebei Technology helps improve lifequality for people with disabilities China launches four meteorological satellites Reading activity for kids held in E China's Anhui China's Green Development in the New Era: A Basic Green Territorial Configuration Is in Place Upgraded trains offer better travel experience for passengers in China's Heilongjiang In pics: wheats harvested in Sichuan View of Baisha Lake scenic area in Akto County, NW China's Xinjiang Pre Chinese scientists develop high 纪念全国人大授予厦门经济特区立法权30周年座谈会召开厦门自贸片区发布百亿级双特色母基金 China launches new remote sensing satellite China sees nearly 300 mln domestic tourist trips during May Day holiday Embracing the Lunar New Year with Traditional Culture 全国首批“丝路海运”智能集装箱在厦上线站上新起点融入新格局——厦门“跨岛发展”新观察 Northern Chinese city hosts original music festival to boost economy E China's Fenghua celebrates Longtaitou Day with grand parade Children's reading event organized to embrace International Children's Book Day China Focus: Space devices help taikonauts maintain their health in zero gravity China in a Decade: Consumer market's high China to develop a batch of advanced robots for disaster prevention and rescue by 2025 Key quotes from Xi's speech at closing meeting of 14th NPC session Miao people celebrate Gannangxiang festival in Guizhou, SW China Picturesque scenery of cone karst in SW China's Yunnan Stunning views of rime seen in N China’s Jilin 在厦门当“园长”的台胞宋志平：来这里就对了！零距离感受非遗魅力 20项闽南非遗项目走进厦门理工 Scientists build genome database for drying without dying plants China in a Decade: Steady growth of fixed asset investment optimizing China’s supply structure China's Green Development in the New Era: Adjusting and Improving the Industrial Structure AI Satirical Cartoon丨UK Prime Minister rejects Truss’s calls Hayao Miyazaki's animated fantasy continues to lead Chinese box office Early spring greenery refreshing countryside in SW China's Guizhou

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