原阳| 吴中| 柳城| 南溪| 临沂| 博兴| 仁寿| 澄城| 从化| 嵩明| 夹江| 阜宁| 通榆| 防城港| 砀山| 寻甸| 南陵| 云安| 东宁| 郫县| 高平| 南江| 正镶白旗| 托克逊| 大连| 万年| 海丰| 安平| 克拉玛依| 武汉| 甘南| 广昌| 阳东| 杂多| 利川| 安龙| 徐闻| 德清| 景谷| 连江| 勐腊| 元阳| 丰顺| 高密| 长治县| 象州| 故城| 德惠| 南康| 宣化区| 都兰| 旌德| 高青| 呼和浩特| 绥芬河| 邵阳县| 巴东| 滦平| 沿滩| 固安| 武乡| 东兴| 龙岗| 托里| 安仁| 化德| 寿县| 平度| 景谷| 获嘉| 东台| 茂名| 新竹市| 蓬莱| 鄢陵| 克拉玛依| 孝义| 勐海| 夏县| 博野| 开平| 瓦房店| 临夏县| 临高| 保康| 西盟| 金坛| 滁州| 东乌珠穆沁旗| 高雄市| 绍兴县| 彰化| 郴州| 六枝| 赤水| 汾阳| 大余| 镇雄| 竹山| 班戈| 台中县| 麻阳| 江华| 长岭| 嘉禾| 昌乐| 芦山| 朝阳县| 麻阳| 新平| 平潭| 太康| 察哈尔右翼前旗| 兴仁| 阿克陶| 溧水| 乐安| 献县| 石楼| 惠农| 凭祥| 茂名| 奉化| 长白| 新洲| 吉县| 八宿| 姜堰| 吴川| 儋州| 新田| 南海镇| 金堂| 唐山| 武宁| 宽城| 博山| 道真| 杜集| 栾城| 昆山| 溧水| 乌拉特前旗| 湟中| 都昌| 渭源| 广东| 路桥| 广东| 卓资| 海盐| 临海| 南溪| 昔阳| 突泉| 晋江| 连南| 江津| 常宁| 内丘| 循化| 增城| 银川| 贵阳| 丹江口| 盖州| 周口| 漳浦| 寿阳| 长沙县| 肥城| 临汾| 石家庄| 云溪| 天祝| 米脂| 广饶| 南昌市| 城固| 富阳| 固阳| 双城| 东丰| 滑县| 会昌| 静海| 茶陵| 阳谷| 藤县| 射洪| 广西| 赤城| 东台| 习水| 岢岚| 桂东| 晴隆| 太湖| 潘集| 青县| 辽阳县| 玉林| 三都| 崇明| 罗城| 阳西| 台前| 额敏| 临夏市| 科尔沁右翼中旗| 讷河| 咸宁| 宣城| 达尔罕茂明安联合旗| 湄潭| 上林| 万荣| 彝良| 汝南| 湖口| 吉安县| 河津| 西固| 青龙| 杭锦旗| 猇亭| 循化| 平邑| 大方| 临潼| 克拉玛依| 保康| 开阳| 吉首| 新余| 丰县| 抚远| 莱西| 全南| 松原| 修水| 平远| 屏南| 龙川| 晋中| 策勒| 芜湖县| 龙南| 哈尔滨| 胶州| 公主岭| 苍溪| 海沧| 彰武| 新晃| 淮阳| 兴业| 雁山| 左权| 神农架林区| 罗源| 呼玛| 台北市|

广西:投入5000多万改造更新交通安全和管理设施

2019-05-26 05:21 来源:天翼网

  广西:投入5000多万改造更新交通安全和管理设施

  HongKongactorandsingerShawnYuesharedaphotofromhisweddingceremonyonthesocialmediaplatformInstagramandofficiallytiedtheknotDec5,,the36-year-oldlaughedheartilyandhisbrideSarahWangtightlyheldhisarm."ebesttime,",healsothankedhisbridefordelightinghislifewith"positiveenergy,happinessandlaughter".The29-year-oldbridenowworksasamodelinTaipei,thesequeltohismega-hitfilmsLoveina,twosmokerswhometatanoutdoorsmokingareasubsequenttothebanofallindoorsmokinginHongKong,andisregardedasoneofthemostclassicromanticmovieseries.OnlyashortwalkfromtheNationalMall,itlookslikeagoodplacetolive,/Shawand14thStreetareahasfastbeenturnedintoanupscaleneighborhoodinrecentyears,w,butnotquitesotoDerekHyra,anassociateprofessorattheAmerica,Race,Class,andPoliticsintheCappuccinoCity,/Shawarea,wherethecitysoncemostinfamousopen-airdrugmarkethasbecomeafarmers,a90percentblackneighborhoodjustafewdecadesago,,"darkghetto"hasbeenturnedintoa"gildedghetto".ToHyra,ithascausednotjustresidentialdisplacementforAfricanAmericansbutalsopoliticalandculturaldisplacement.

Chinaisacceleratingitsplantocarryoutthe"BroadbandChina"strategytodevelopdigitaleconomy.[Photo/IC]Chinaisacceleratingitsplantocarryoutthe"BroadbandChina"iber,5GnetworksandquantumcommunicationnetworkswerereleasedbytheNationalDevelopmentandReformCommission(NDRC).AccordingtotheNDRC,theopticalfiberprojectwith100MbpcapacitywillbepromotedtoChinavillages,andtheregionssmunicipalities,capitalcitiesandmajorcityclustersinPearlRiver,YangtzeRiverdeltaareas,jing-Tianjin-HebeiregionandtheYangtzeRivereconomiczone,,thebuildingofinformationinfrastructurewillboominruralareasofcentralandwesternregions,andfirst-tiercitieswillenterinto5Gandquantumera,GuoangeneralmanagerLiMinghasmadenosecretoftheclubsdesiretobringinmoreforeignplayersasitlookstoimproveonlastseason,Lisaidthataswellnewsignings,fanscanexpectsomeplayerstoleaveasGermancoachRogerSchmidt,whowasappointedinJune,compatriotNeymar,fromBarcelona,andFrenchteenagerKylianMbappe,fromMonaco,,,too,whichisabout$94millionshortofcomplyingwithUEFA,LucasisoneofanumberofplayerstheQatar-ownan,however,isnttheonlyclubchasingLucas,whichPSGisbelievedtovalueataround30millioneuro($36million).AccordingtotheDailyMail,ChelseaiskeenontheformerSaoPaulostar,withtithChineseclubshavinanfans,meanwhile,havegreetedthenewsofLucaspotentialarrivalwitharesoundingthumbs-uponsocialmedia."Afteralltheseyears,Guoanisfinallygettingapowerfulforeignplayer-Iamsoexcited,"onesupporter,LiLuanjie,wroteonWeibo."ThereisnoplaceforLucasatPSG,thereforehisdecisiontocometoGuoanisdefinitelyawiseone,"saidanotherfan.

  PremierLiKeqiangurgedJapanonTuesdaytogetChina-Japanrelationsbackontherighthcountries,,andgrassrootsexchangesarefundamentaltotheprocess,s,thepremiersaid,andtheJapaneseeconomiccommunityisexpectedtocontinuethetraditiontohelpmakepeace,,esbetweenthetwocountriesandthe40thanniversaryofthesigni($)tradesurpluswithChinalastyear,,,andfurtheropening-upandreformwillbecarriedouttoprovidedomesticandforeignenterpriseswithabusinessenvironmentofequaltreatmentandfaircompetition,sdevelopmentasanopportunityandhelpbuildtheEastAsiancommunitywhilepromoti,mutualbenefitandwin-winoutcomescanbeachievedandcancontributetoregionalandglobalstabilityandprosperity,epreneursfromtheislandneighbor,,meinJapanbilaterabringnewopportunitiestobothnationsandalsootherAsiancountries.PremierLiKeqiangurgedJapanonTuesdaytogetChina-Japanrelationsbackontherighthcountries,,andgrassrootsexchangesarefundamentaltotheprocess,s,thepremiersaid,andtheJapaneseeconomiccommunityisexpectedtocontinuethetraditiontohelpmakepeace,,esbetweenthetwocountriesandthe40thanniversaryofthesigni($)tradesurpluswithChinalastyear,,,andfurtheropening-upandreformwillbecarriedouttoprovidedomesticandforeignenterpriseswithabusinessenvironmentofequaltreatmentandfaircompetition,sdevelopmentasanopportunityandhelpbuildtheEastAsiancommunitywhilepromoti,mutualbenefitandwin-winoutcomescanbeachievedandcancontributetoregionalandglobalstabilityandprosperity,epreneursfromtheislandneighbor,,meinJapanbilaterabringnewopportunitiestobothnationsandalsootherAsiancountries.

  BernardCharles,chiefexecutiveofficerofsoftwarecompanyDassaultSystemes.[Photo/VCG]Thebeautyofvirtualrealityisthatithelpsyouimagineabetterworldevenifyoudontknowhowtoachieveit,saystheheadofFrenchsoftwarefirmDassaultSystemesWhenBernardCharleslandsinBeijing,,hisChinese"contact",WeChata,includingaviation,andwasinvolvedinChinasfirsthomegrownlargepassengerjet,theC919,whichmadeitsmaidenflightinMay."Whenwesetupacollaborativeplatformtohelpdevelopthenext-generationcivilaircraftinthecountry,weworkedwithsuppliersfromEuropeancountriesandothernations,"Charlessaid."BymakingthemvisibletonewclientsinChina,wearebuildingavirtualbelttoconnectthemhere,",DassaultSystemesisbasedinVelizy-VillacoublayinthesouthwesternsuburbsofParisandhasamarketcapitalizationof$,,000andaclientlistwhichincludesChinasleadingaircraftmanufacturer,CommercialandAircraftCorpofChinaLtd,,theworld,thesoftwaregiantislookingtoincreaseitspresencehere."Wewanttobethecatalystandenablerof(helpingtotransform)manufacturing,",hewentontotalkaboutDassaultSystemesadeaspeechattheBoaoForumin2015,forusthatthedoor,globalizationbringschallengestotheworldbutitalsohelpsi,thewinnersarenotthosewithbigslicesofthemarket,ativ,itisquitedifficultforalotofFrenchsmall-andmedium-sizedenter,sfutureprospectsinChinaTheneedforthecountrytotransformthemanufacturing,wewanttobethebest"catalystandenabler"of(helpingto),,andmanufacturingprogramsinEuropeandtheUnitedStatesTheyal-,b,intermsofmanufacturing,atithelpsyouimagineabetterworldevenifyoudones,suchasenvironmentaldegradation,,onbases,,theworldistransportingmanythings,suchasrawmaterialsandwaste,everyday,,,wecanliftthemfivetimeslessinrealitybyusingVR(toscaneveryangleoftheproducts).ThatsavestimeandenergyespeciallyinChina,stechnologyisusedindifferentindustries,,itisnotonlyaboutwhatwecando,,butifweunderstandwhatisvaluable,andifwebelievewecandoitbetter,thenwehavetotry(tobethebest).Sinceyoutookover,DassaultSystemeshasgoneonabuyingspree,buthowdoyouintegratethosecompaniesintothegroupWearealwaysatadisadvantagecomparedtoourcompetitors,especiallythosefromtheUS,,welearnhowtodobusinessindifferentcountries,,ifyouwanttoconvincesomeonetobewithyou,-,,,ourcustomersareverystrong,yimportanttoacompany(tendto),,,suchasvisitingmuseums,:60Nationality:FrenchCareer:2016:vice-chairmanandCEOofDassaultSystemes1995:presidentandCEOofDassaultSystemes1988:promotedtopresidentofstrategy,researchanddevelopmentatDassaultSystemes1983::AgraduateoftheEcoleNormaleSuperieureengineeringschoolinCachanandaPhDinmechanicalengineering,:MarriedwithfivechildrenA-Long,aShenzhen-basedonlineillustrator,isfondofChina,hehascombinedthepandaimagewithvariousinternationallyrenownedpaintings,causinganinternetsensation.“oilpaintings,”,hehasbeenplanningtodothesecreativepaintingsforsometime,andisgladthatsomanypeoplelikehisstyle.“InotonlypayattentiontoChinesetraditionalpaintings,butwesternmasterpieces,andIwanttoshowthattheChinesepandanotonlymatcheswellwithChinesestyleelements,butstandsasapotentialimageforworldculture,”,let’scheckoutwhatitlookslikewhentheChinesepandastepsintotheworldoffamouspaintings.

Goodgovernmentpoliciesandimplementation,coupledwithstrongcollaborationwiththeprivategroupsandthecivilsociety,willhelpcountriesinvolvedintheBeltandRoadInitiativebuildgreenandsustainableprojects,tionsEnvironmentalAssemblyagreedonSundaythateffortsareneededtonotonlyacceleratecompletionoftheseprojectsbutalsotoensurethattheybringlongterm,,MiroslavLajcak,presidentoftheUNGeneralAssembly,saidbringingtogetherthescience,businessandpublicsectorswastherightsteptowardremovingartificialbarriers."Actionsbythebusinesscommunityareessential,andgovernmentpoliciesneedtobeinformedbyscienceintheinterestofthepeople."ErikSolheim,executivedirectorofUNEnvironmentProgram,saidtheworldhadreachedawatershedmoment,oneinwhichchallengeswillbeturnedintoopportunities.

  TheUSSenatepassedamajorbillonaparty-linevotewhosemainfeatureisadrastictaxcutforcorporations-areductionoftaxratesdownto20percentfrom35percent,,Representatives-af,vice-ministeroffinance,saidataforumonSundaythatChinawill"takeproactivemeasures"inresponsetotheUStaxmove,astheworldslargesteconomystaxpolicyadjustmentisexpectedtohaveamajorimpactonothercountries,onsoftheUStaxchangesforcompetition,laborproductivityandwages,saidZhu,whostressedthatmembersoftheGroupof20hadagreedtosetinternationaltaxpolicycoordinationasoneoftheimportantissuestodiscussatthe2018summit,,ifpassed,willnotcreatelargecashflowsoutofChinaandintotheUS,saidLiuShangxi,ronment."ThereisnoneedforChinatomakeimmediatetaxcutsandblindlyfollowwhattheUSdoes,butitshouldadjustmacroeconomicpoliciesbasedonanassessmentoftherealdomesticsituation,"Liusaid."Oneofourcurrentprioritiesistodeepenvalue-addedtaxreformthattargetsamoremarket-orientedschemeforresourceallocationandbuildafairinvestmentenvironmentforenterprises."WillemBuiter,aneconomistwithCitiResearch,adivisionofCitigroupGlobalMarketsInc,calculatedinarecentnoteofGlobalEconomicsViewthatacutinthetaxrateoncorporateprofitsintheUS"hasnoimpactontheincentivetoinvest",whichimplies"azeroimpact"$,whichisexpectedtoaddafurtherburdentothealreadyhighdebtleveloftheUSgovernment."Governmentrevenuesandsocialwelfareexpendituresmaybeundergreatpressureinthecomingmonthsifthebillispassed,"Liusaid.

  AChinesestylefondantcakecreatedbypatissierZhouYirecentlywonabigroundofapplauseaswellastheFirstInternationalBestprizeatCakeInternational,theworld,theonlyofficiallyrecognizedempressregnantthroughoutChinesehistory,sittinginfrontofafoldingscreensurroundedbyexquisiteinteriordesigns."IoriginallywantedtocreateaChineseemperorfigure,thenIthoughtaddingsomefemininequalitytothisimagemightbegreat,"Zhousaid."ThatshowIcameupwiththeWuZetianidea."Thefea,includingtheincenseburner,palacelanternandpicturescrolls,,implementingadesignwithsugarandflourisalengthyprocessoftrialanderror."SomepartswereremadeeighttimesjustbecausetheresultwasnotquitewhatIwanted,"Zhousaid."Youneedtobuildeverysinglecomponentoverandoveragainuntilyoufindtheperfectfit."Zhoulearnttraditional,hestartedtointegrateChinesefoodcraftswithWesterncakemaking."Tocreatesomethingnewandfresh,thatswhatimpressedthejuryofCakeInternational,"throughhim."LetpeopleknowmoreaboutChina,andChinatheworld."ActressLiuYifeiisphotographedbeforeattendingChristianDiorSpring/Summer2017fashionshowduringParisFashionWeek,March3,2017.[Photo/VCG]ChineseactressLiuYifeiissettostarasthetitularfemalewarriorinDisneyslive-actionadaptationoftheclassicChineseepic,,beatingnearly1,000hopefulsfortherole,dingrole,whichrequiresmasteryofmartialarts,abilitytospeakEng,whichhasbeencriticizedinthepastforcastingCaucasianactorsforAsianroles(Related:),focusedondiscoveringanethnicallyChineseyoungwomantoplayHuaMulan,whoimpersonatesherselfasamantotakeherailingfather,aprominentyoungstarinChinasentertainmentindustry,,havingspentsomeyearsofherchildhoodinQueens,NewYork,andagraduateofBeijingFilmAcademy,,includingTheForbiddenKingdom(2008)oppositeJackieChanandJetLiandOutcast(2014),,,,,voicedbyMing-NaWen,,earned$

  Chinaisacceleratingitsplantocarryoutthe"BroadbandChina"strategytodevelopdigitaleconomy.[Photo/IC]Chinaisacceleratingitsplantocarryoutthe"BroadbandChina"iber,5GnetworksandquantumcommunicationnetworkswerereleasedbytheNationalDevelopmentandReformCommission(NDRC).AccordingtotheNDRC,theopticalfiberprojectwith100MbpcapacitywillbepromotedtoChinavillages,andtheregionssmunicipalities,capitalcitiesandmajorcityclustersinPearlRiver,YangtzeRiverdeltaareas,jing-Tianjin-HebeiregionandtheYangtzeRivereconomiczone,,thebuildingofinformationinfrastructurewillboominruralareasofcentralandwesternregions,andfirst-tiercitieswillenterinto5Gandquantumera,

  TheannualVictoria,ithasge,mostofall,promotethebrand’sgoodsSecret,whojoinedthe2009VictoriasSecretFashionShow,,HeSui,sSecretFashionShowwastapedNov20inShanghai,ChinaattheMercedes-BenzArena,,itwasdividedintoPunkAngels,PorcelainAngels,WintersTales,MillenialNation,,withelaboratecostumedlingerieandmusicbyleadingsingers,thefirstshowwasheldatthePlazaHotelinNewYorkCityinAugust1995withagoalofmarketingthebrandforValentine,theshowhasbeenheldinonlysevencities:NewYorkCity,Miami,LosAngeles,Cannes,Paris,,let’sreviewsomeclassicmomentsfromtheshow’spast22years.Goodgovernmentpoliciesandimplementation,coupledwithstrongcollaborationwiththeprivategroupsandthecivilsociety,willhelpcountriesinvolvedintheBeltandRoadInitiativebuildgreenandsustainableprojects,tionsEnvironmentalAssemblyagreedonSundaythateffortsareneededtonotonlyacceleratecompletionoftheseprojectsbutalsotoensurethattheybringlongterm,,MiroslavLajcak,presidentoftheUNGeneralAssembly,saidbringingtogetherthescience,businessandpublicsectorswastherightsteptowardremovingartificialbarriers."Actionsbythebusinesscommunityareessential,andgovernmentpoliciesneedtobeinformedbyscienceintheinterestofthepeople."ErikSolheim,executivedirectorofUNEnvironmentProgram,saidtheworldhadreachedawatershedmoment,oneinwhichchallengeswillbeturnedintoopportunities.

  Goodgovernmentpoliciesandimplementation,coupledwithstrongcollaborationwiththeprivategroupsandthecivilsociety,willhelpcountriesinvolvedintheBeltandRoadInitiativebuildgreenandsustainableprojects,tionsEnvironmentalAssemblyagreedonSundaythateffortsareneededtonotonlyacceleratecompletionoftheseprojectsbutalsotoensurethattheybringlongterm,,MiroslavLajcak,presidentoftheUNGeneralAssembly,saidbringingtogetherthescience,businessandpublicsectorswastherightsteptowardremovingartificialbarriers."Actionsbythebusinesscommunityareessential,andgovernmentpoliciesneedtobeinformedbyscienceintheinterestofthepeople."ErikSolheim,executivedirectorofUNEnvironmentProgram,saidtheworldhadreachedawatershedmoment,oneinwhichchallengeswillbeturnedintoopportunities.

  Thefamilyofa74-year-oldmanwhowasshotandkilledwhilegettinghistrashcanfromoutsidehisNashvillehomesharedthememoriesofthatfatefulday,,ahusbandandfatherwhohadretiredfromtheeducationbureauinChina,wasvisitinghissonsinceSeptemberwhenhewaskilledshortlybefore4pmonNov9alongClaiborneStreet."Thelocalpolicetoldmetheremightbefoursuspects,andtwosuspects-a15-year-oldgirlanda14-year-oldboy-werearrested,"saidWangYun,thevictim"AlthoughmyfathercouldnotspeakEnglish,hewasalwayssmiling,"saidWangYun."Idontunderstandwhysomeonewouldbesocrueltosuchaniceperson.""WhenIheardaboutshootingsinLasVegasandOrlando,Ifelttheyareveryfarawayfromme,butthatsnotthecase,",Zhailookedforherhusbandandranoutsidetofindhimnearsometreesacrossthestreet,about10metersfromhersonshome."Isawhimlyingthere,"Zhaisaid,usinghersonasatranslator."Hewasntbreathing.""MymotherandIcouldn,",andworkedasacomputerengineeratVanderbiltUniversityinNashville,Tennessee.

  A-Long,aShenzhen-basedonlineillustrator,isfondofChina,hehascombinedthepandaimagewithvariousinternationallyrenownedpaintings,causinganinternetsensation.“oilpaintings,”,hehasbeenplanningtodothesecreativepaintingsforsometime,andisgladthatsomanypeoplelikehisstyle.“InotonlypayattentiontoChinesetraditionalpaintings,butwesternmasterpieces,andIwanttoshowthattheChinesepandanotonlymatcheswellwithChinesestyleelements,butstandsasapotentialimageforworldculture,”,let’scheckoutwhatitlookslikewhentheChinesepandastepsintotheworldoffamouspaintings.AMMAN,Jordan-Elevenyear-oldSyrianrefugeeRaghdaHasriyehwhacksabad,shehasbeenplayingthesportforalmostayearthankstoaUScharity-andnowshedreamsoftakingonall-comers.","Raghdasaid."IhopethatIcantravelaroundthewholeworldandtakepartinArabchampionshipsandinternationalones."SincetheconflictinSyriabrokeoutin2011theUnitedNationsestimatesmorethan330,000childratteredhometownofHomsbeforegraduallymakingtheirwaytosafetyinthekingdom."GodaloneknowswhatwouldhavehappenedtomyfivechildrenandIifIhadnotdecidedtofleemycountry,"saidRaghda,squashhasprovedagodsendforthechildren."Idontunderstandanythi,",thecharitybehindtheprogram,insiststhatgettingtherefugeegirlsinvolvedinthesportcanbeinvaluableinhelpingthemdealwiththehardshipstheyface."Todaytheteamismadeupoffourgirlsandwearelookingtoexpanditto15,"saidfounderClaytonKeir."WetrainfivetimesaweekandtrainingincludesEnglishlessonsaimedathelpingthemcompeteintournamentsinJordanandabroad."CoachReemNiaz-herselfarefugeefr"releasethepotentialinsidethemselvesandletoffsteamdoingsomethingpositive,"shesaid.""Forthegirls,thereismoretotheirsquash-playingdreamthanjustwinningtournaments-theyhopeonedaytorepresentSyriaatthesport."Iwanttotakepartinchampionshipsacrosstheglobeandhelpraisemycountrysspirits,"012withhertwochildreninherarms."Therewasnothingleftthere,,"reigncountry-forherdaughter,squashisatleastprovidingachinkoflight."Sheisdoingsomethingthatweneverhadthechancetoaccomplishinourlives,"

  

  广西:投入5000多万改造更新交通安全和管理设施

 
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无人机“黑飞”扰航 萧山机场科技手段破解难题

BERLIN-BayernMunichovercameParisSaint-Germain3-1onthebracefro,theBundes,theBundesligarecordchampionsgrabbedafairytalestartasRobertLewandowskicapitalizedonacrossfromJamesRodriguezandaflickedonheaderfromKingsleyCedthefirstdangerouss,BayerngoalkeeperSvenUlreichwasonguardandtippedNeymarnJamesRodriguezpinpointcrossintotheboxmetCorentinTolisso,t,butthevisitorsshowedavitalsignaftertherestartasEdinsonCavaniscrossa"PSG"goalwouldtakethewindoutofBayernKingsleyComan"Bavarians"pressedfreneticallyforanothergoalwhereasParisSaint-Germainremaineddan,"PSG"completethegroupstageatopGroupBfollowedbyBayernMunich,CelticandRSCAnderlecht.","BayernheadcoachJuppHeynckessaid.


来源:浙江新闻客户端

近日,成都双流机场连续多日受无人机干扰,密集的突发事件导致机场近百架次航班备降、返杭或延误,密集和危害程度空前。在杭州萧山国际机场,类似的事件也曾发生,在今年1月、去年10月,杭州萧山机场都曾因无人机

无人机。林云龙汪驰超摄

近日,成都双流机场连续多日受无人机干扰,密集的突发事件导致机场近百架次航班备降、返杭或延误,密集和危害程度空前。在杭州萧山国际机场,类似的事件也曾发生,在今年1月、去年10月,杭州萧山机场都曾因无人机干扰,影响航班起降。

如今,无人机不再是稀罕物件,区区几千元就可以入手一台,有人做工具,航拍测绘;更多的人当玩具,娱乐玩票。然而,正是众多玩票者的“黑飞”(未经报备私自飞行行为)、“乱闯禁飞区域”等现象,却给公共安全带来了极大的安全隐患。

“黑飞”是常态

萧山机场航班也曾受威胁

随着无人机的普及,“黑飞”屡见不鲜。杭州萧山国际机场也曾因无人机干扰,造成航班起降受限。

2017年1月,一架无人机在萧山机场周边升空到近千米,试图拍摄一架低空航班。 

2016年10月,一架无人机非法进入萧山机场净空保护区,导致机场紧急暂停地面航班起飞,多架航班空中盘旋等待,出港航班延误。

根据我国民航行业标准,机场均设置净空保护区,禁止无人机在此区域飞行;每一架飞行器之间要保持一段安全间隔。杭州萧山国际机场飞行区管理中心副总经理许二说,“飞机之间的间隔,机场的塔台会精密控制。但是无人机却是不受控的,随时都可能带来危险,甚至造成事故。”

萧山机场航班起降密度大,一旦遇到无人机,飞机基本没有避让空间。飞机起飞时的速度极快,如果闯禁的无人机与飞机发生瞬间碰撞或者撞入飞机引擎,很可能导致飞机失速或者机体破裂失压,后果不可想象。据了解,闯入萧山机场的无人机均未申报过飞行计划,没有飞行资质,是典型的“黑飞”。

为加强无人机在民用途径的管控和规范,国家也出台了相应的政策规定。根据国家《通用航空飞行管制条例》、《民用无人驾驶航空器系统空中交通管理办法》等规定,无人机飞行都要向飞行管制部门申报计划。从事通用航空飞行活动的单位、个人,凡是未经批准擅自飞行、未按批准的飞行计划飞行、不及时报告或者漏报飞行动态、未经批准飞入空中限制区域和空中危险区域的,由有关部门按照职责分工责令改正,给予警告;造成重大事故或严重后果的,依照刑法追究刑事责任。

杭州高速交警用无人机抓拍违法车辆。   林云龙摄

加强防范宣传

通过科技手段反制“黑飞”

虽有管理法,然而,在实际管理中,无人机的采购和销售缺乏监管,既使闯入禁飞区域,也鲜有被追责。

目前市场上的无人售价并不高,最便宜的机型只要2000多元,无论是在网店网购,还是实体商店购买,销售方都不会过多调查使用目的,也未做任何风险防范的科普和宣传。

记者在一家品牌无人机实体专卖店内咨询,店员推荐时也注重机器性能和性价比的介绍。当记者主动问起,购买无人机是否需要出示身份证登记等限制条件时,店员表示:“特殊时期才需要登记,现在放心买就是了,和普通商品一样。” 

记者向身边的十余位无人机使用者进行了调查,除了个别媒体从业人员在大型项目航拍时进行过飞行申报外,其他使用者均未申报过飞行计划。“只要不去机场、军事基地这种敏感的地方,自己去飞一会,基本没问题。”无人机爱好者王先生说。另外,除了个别媒体从业人员在大型项目航拍时进行过飞行申报外,其他使用者均未申报过飞行计划。

为了防范无人机“黑飞”给机场安全带来影响,杭州萧山国际机场采取多种办法进行预防。许二介绍,机场方面对接机场所在地政府职能部门,介绍了无人机飞行危害及机场净空保护要求。今年1月的无人机干扰事件后,萧山区政府网发布题为《机场净空保护区有“八不准”碰不得》文章,指出了无人机飞行活动相关管理规定及违法处罚措施,特别明确在机场净空保护区内不准放飞无人机。

今年3月,萧山机场走访机场周边各村委社区,宣传和讲解无人机在机场周边飞行的危害,鼓励村民发现无人机立即举报,增强周边居民对无人机飞行危害的认识,提高机场周边无人机飞行及时发现、处置能力。

“杭州在无人机方面的宣传普及还是很到位的,机场发生无人机干扰事件相对其他机场要少一些。”许二说。

此外,机场方面还积极探索科技手段,对无人机“黑飞”进行反制。许二认为,云接入系统和电子围栏技术是无人机防控的最终手段,可以满足机场对无人机防控的要求。通过对接行业国际尖端科研机构,萧山机场已经测试了用无线电探测、干扰技术切断无人机与遥控器信号的连接,使无人机无法接受指令并按自带GPS系统原路返回地面,实现电子干扰。未来希望能通过这一方式,形成长效防控手段。

[责任编辑:蒋中杰]

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