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發表於:2021-07-21
問題詳情:貴州FAST望遠鏡是目前世界第一大單口徑*電望遠鏡,反*面總面積約250000m2,這個數據用科學記數法可表示為【回答】2.5×105.【考點】1I:科學記數法—表示較大的數.【分析】科學記數法...
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發表於:2024-01-02
1、enricofermifastbreederreactor2、lmfbrliquidmetalfastbreederreactor3、liquidmetalcooledfastbreederreactor4、AlongwiththedevelopmentofnuclearpowertechnologyinChina,itisn...
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發表於:2017-06-28
Hethrowsameanfastball.DoyouthinkIshouldgivehimmyfastball?Thebatterswungatandmissedafastball.Whenafastballapproachesyou,youhavetostepbackandhittheball.Heusesvariousgrips,s...
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發表於:2024-01-13
1、Therearenohardandfastrules.2、Hestuckhardandfasttohisprinciples.3、Ourfactoryhasahardandfastruleagainstsmoking.4、Youcan'tlaydownhardandfastrules.5、Butthat'snotahar...
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發表於:2017-11-02
Hehoppedonafast-movingtrain.Inafast-movingenvironment,onlythesecondoptionworks.anyofseveralfast-movingNorthAmericansnakeswithlongwhipliketails.Neithertheculturenorthetech...
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發表於:2018-06-10
Testallthings;holdfastwhatisgood.Theyholdfastdeceit,theyrefusetoreturn.NobettermanlivingtoholdfastbywhatTellson'shadinkeeping,andtoholdhispeace.Theymustholdfasttothemyst...
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發表於:2021-04-04
問題詳情:下面是兩則科技新聞:①“天眼一FAST”第一次發現了一顆距地球4000光年的毫秒脈衝星;②我國新能源汽車產業發展迅速,鋰電池單體能量密度已達230W•h/kg其中“光年”是的單位,“W•h...
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發表於:2018-05-20
Hemadeafastbuckintheconscheme.Knowinghowtobuyandsellstocksisagoodwaytomakeafastbuck.Shemadeafastbuckbysellingjewelryinthenightmarket.Speculatorseagertoearnafastbuckoftenw...
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發表於:2024-01-11
1、Fewtimesoffastbreak.2、FastbreakfastbreaktousethecoveroftheChinesewomen'svolleyballscoreshigherthanaveragelevelofforeignwomen'svolleyball.3、Thestudyshowsthatthereis...
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發表於:2024-01-07
1、Heskisveryfast.2、Hewalkedveryfast.3、Lightningtravelsveryfast.4、Wetakeoffveryfast.5、Thesubwayrunsveryfast.6、Averyfastalgebraiccompiler.7、Chinaisdevelopingveryfast...
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發表於:2018-03-18
He'ssounbelievablyfast!Don'twalksofast.everbrightfastbluetonerYoufast...stillnothing.Alsoshunfastdownhillrunning.Thewoundishealingfast.Myhairgrowsawfullyfast.Shh!Thebab...
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發表於:2019-07-10
WilkinsonspokewithFastCompanyaboutwhymobileofficeswork-andwhytheyfail.SherylSandberg,Facebook'schiefoperatingofficer,offeredapotentialsolutioninanonlinevideoforFastCompa...
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發表於:2019-06-14
問題詳情:2017年9月l5日晚,*科學院國家天文台研究員、500米口徑球面*電望遠鏡(FAST)工程首席科學家、總工程師南仁東因病不幸逝世。作為清華“學霸”,他放棄國外300倍高薪,在*西南山區一呆就...
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發表於:2018-12-03
Littlebearwasfastasleep.TheSharkisfastasleep.Shewasfastasleep,breathingevenly.Youwerefastasleepattenoclock.OnthebedlayPeterfastasleep.Tomwasslumpedinhisseat,fastasleep.Ad...
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發表於:2018-12-03
Runningabankislikerunningamarathon:gettingafaststartdoesn'tassuresuccess.TheMacBookAirultraportablewaspraisedforbothitslightweightdesignanditsextremelyfaststart-uptimes....
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發表於:2019-03-26
問題詳情:*科學家正在建設的世界最大*電望遠鏡(FAST),建成後將會使我國深空探測能力從月球軌道擴展到太陽系邊緣。我國空間探測技術的發展進步,離不開人類對自然規律的正確認識,這體現了A....
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發表於:2017-05-07
Standbytomakefasttugs.Yourvesselinposition-makefast.Wemustdevelopthelandresourcesthathavebeentakenbacktomakefastprogress;Directivetypesmakefastdecisionsandfocusontheshort...
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發表於:2018-07-08
You'llbreathefasterandmoredeeply.Thismaximizestheamountofoxygeninyourblood.Cycliststakeinmoreblackcarbonbecausetheybreathefasteranddeeperthanwalkers.Stresscausespeopleto...
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發表於:2019-10-14
問題詳情:2017年9月15日,*“FAST”之父 去世。他是我國著名天文學家,是國家重大科技基礎設施建設項目——“*天眼”500米口徑球面*電望遠鏡工程(簡稱FAST)的發起者和奠基...
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發表於:2019-03-14
問題詳情: 2016年我國在貴州黔南成功建設了世界上最大的單天線*電望遠鏡(簡稱FAST)其直徑達500米。FAST台址位於貴州黔南平塘縣克度鎮金科村的大窩凼窪地,附近5公里範圍沒有任何鄉鎮,25...
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發表於:2020-05-30
問題詳情:2016年9月,*研製和建設的世界最大單口徑望遠鏡——500米口徑球面*電望遠鏡FAST投入使用。該望遠鏡將被用於探索太空,甚至可以用來搜尋疑似外星人發出的信號。由此可見A.科學實驗...
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發表於:2020-07-05
問題詳情: Lookout!Thetrafficis fast crossthestreetnow.A.enough;to B.s...
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發表於:2019-07-21
問題詳情:化學與人類生活、生產和社會可持續發展密切相關,下列有關説法正確的是( )A.*天眼FAST用到的高*能碳化硅是一種新型的有機高分子材料B.*華為自主研發的5G芯片巴龍5000的主要...
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發表於:2020-08-28
問題詳情: 2017年10月10日,*科學院國家天文台宣佈,被譽為“*天眼”的*電望遠鏡(FAST)(如圖2)經過一年緊張調試,已確認了多顆新發現脈衝星.下列對第1題圖“*天眼”的相關物理知識的描述,正確...
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發表於:2017-01-19
TrafficaccidentbeoccurthickandfastintheareaTrafficaccidentsareoccurringthickandfastinthearea.Resultsarenowcominginthickandfast.Thrustsandfeintsfollowedthickandfast,theswe...