陆丰| 岚山| 贵阳| 东明| 修水| 长垣| 英山| 和政| 西乡| 西华| 高陵| 台东| 巴东| 凤县| 郓城| 阿巴嘎旗| 集安| 南漳| 双鸭山| 沾化| 牟定| 梁子湖| 尚义| 吉首| 尉氏| 洛浦| 阿勒泰| 宣汉| 汉沽| 达县| 威县| 凤山| 泾源| 榆中| 辰溪| 二道江| 安新| 宣城| 咸丰| 宁县| 横县| 贵德| 宣城| 宁强| 科尔沁左翼中旗| 长沙| 宜兰| 腾冲| 晋中| 大名| 聊城| 新都| 阜新市| 雅江| 子洲| 大石桥| 闻喜| 淳安| 河池| 鄂州| 凤翔| 贵定| 寒亭| 资源| 栾城| 衡阳县| 合浦| 新宾| 兰考| 达日| 平舆| 淮北| 安龙| 孟村| 额敏| 栖霞| 虎林| 青冈| 鱼台| 承德县| 江城| 隆回| 金溪| 龙泉驿| 陇川| 喀喇沁旗| 牟定| 邛崃| 金口河| 岚山| 格尔木| 华坪| 保德| 青田| 红星| 新绛| 桓仁| 沁水| 保亭| 鸡东| 西峡| 当涂| 龙凤| 黔江| 珊瑚岛| 波密| 白碱滩| 临高| 隆林| 姜堰| 行唐| 勃利| 宜良| 青龙| 高雄市| 防城区| 花垣| 宝安| 泸县| 邢台| 洪洞| 普宁| 武城| 诸城| 凉城| 铁山| 乌什| 宜黄| 丰都| 贺州| 衡东| 六盘水| 庆云| 思茅| 南召| 黄埔| 东宁| 都安| 余干| 岐山| 廉江| 驻马店| 忻州| 洛南| 抚州| 五河| 金昌| 乌拉特中旗| 石台| 阳信| 赣县| 平阴| 始兴| 沂水| 紫金| 大英| 霍山| 崇州| 沂南| 通道| 永安| 西安| 西丰| 普安| 大渡口| 肇州| 苏州| 防城港| 杨凌| 临沭| 渭南| 承德市| 遂溪| 德州| 隆尧| 泗县| 头屯河| 丹东| 峨眉山| 江宁| 富民| 东阳| 多伦| 崇礼| 中阳| 绥化| 南江| 金寨| 错那| 五常| 会东| 禹州| 卢氏| 五台| 海丰| 万年| 崇义| 喀喇沁旗| 安达| 鲅鱼圈| 平顶山| 永新| 策勒| 安乡| 盐都| 香河| 咸丰| 沙河| 萝北| 久治| 鄂温克族自治旗| 彭山| 噶尔| 夏河| 福山| 鄱阳| 云县| 阜新市| 阎良| 洪雅| 禄劝| 清远| 阳城| 东方| 凤翔| 范县| 淄博| 高邮| 常德| 武定| 嵊州| 青河| 海口| 鄂伦春自治旗| 辽源| 德保| 石首| 华阴| 乌海| 加查| 珠穆朗玛峰| 城口| 康乐| 丘北| 徐州| 和县| 商水| 文昌| 新城子| 聊城| 酒泉| 马山| 铁山| 宜川| 武宣| 武威| 佳县| 晋江| 清流| 乌伊岭| 寿光| 栾川| 盘县|

中国科学家发明石墨烯人工喉 助聋哑人"开口说话"!

2019-05-27 22:30 来源:京华网

  中国科学家发明石墨烯人工喉 助聋哑人"开口说话"!

  ChildrenplayonasquareinQingdao,eastChinasShandongProvince,June3,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/ZhangCheng)StudentsofamiddleschoolplayfootballinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)AmangoeswindsurferinginQingdao,eastChinasShandongProvince,May4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/ZhangCheng)CitizensposeforphotoattheOlympicParkinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)ChildrenpracticerollerskatinginQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)AmandoesexercisesataparkinQingdao,eastChinasShandongProvince,June3,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/JiangKehong)AsailboatisseeninthewaterinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/YinGang)ContestantsperformintheChinaBodybuildingChampionshipsinTianjin,June7,,thechampions(Photo:ChinaNewsService/TongYu)ContestantsperformintheChinaBodybuildingChampionshipsinTianjin,June7,,thechampions(Photo:ChinaNewsService/TongYu)ContestantsperformintheChinaBodybuildingChampionshipsinTianjin,June7,,thechampions(Photo:ChinaNewsService/TongYu)ContestantsperformintheChinaBodybuildingChampionshipsinTianjin,June7,,thechampions(Photo:ChinaNewsService/TongYu)

TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()A30-meter-tallmatryoshkadoll,deemedthelargestofitskindworldwide,hasbecomeamajorattractioninManchuria,China,anditissurroundedby30exquisiteEastereggtryosh,NorthChinasInnerMongoliaautonomousregion,June5,2018.()TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()AnaerialviewofacolorfulsaltlakeinYuncheng,ShanxiProvince,June6,,thesaltlake,knownasChinas"DeadSea",displaysdifferentcolorsasaresultofmicroorganismsinthewater.(Photo/IC)AnaerialviewofacolorfulsaltlakeinYuncheng,ShanxiProvince,June6,,thesaltlake,knownasChinas"DeadSea",displaysdifferentcolorsasaresultofmicroorganismsinthewater.(Photo/IC)AnaerialviewofacolorfulsaltlakeinYuncheng,ShanxiProvince,June6,,thesaltlake,knownasChinas"DeadSea",displaysdifferentcolorsasaresultofmicroorganismsinthewater.(Photo/IC)

  VolunteerscleanwasteonbeachinDongshanCounty,southeastChinasFujianProvince,,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/SongWeiwei)VolunteersfreefriesinSanya,southChinasHainanProvince,June6,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/ChenWenwu)MembersofChinasAntarcticexpeditionputamicroplasticcollectorintothesea,,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/BaiGuolong)CleanersclearthefloatingwasteinthefishbreedingraftsinHuangqiTownshipofLianjiangCounty,southeastChinasFujianProvince,June6,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/JiangKehong)ChinasmannedsubmersibleJiaolongispreparedtodiveintheYapTrenchinthewestPacific,June13,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/LiuShiping)PearlcultivatorstransfershellsatapearlcultivationfarminBeihaiCity,southChinasGuangxiZhuangAutonomousRegion,,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/ZhangAilin)AlittlegirlstaysatacampinQingdaoHaichangPolarOceanParkinQingdao,acoastalcityineastChinasShandongProvince,May19,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/LiZiheng)AseaweedharvestboatsailsataseaweedfarminSanshaTownshipinXiapuCounty,southeastChinasFujianProvince,,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/JiangKehong),2018showsthesceneryofXinyingmangrovenationalwetlandparkinsouthChina,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/JiangEnyu)ChildrenplayonasquareinQingdao,eastChinasShandongProvince,June3,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/ZhangCheng)StudentsofamiddleschoolplayfootballinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)AmangoeswindsurferinginQingdao,eastChinasShandongProvince,May4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/ZhangCheng)CitizensposeforphotoattheOlympicParkinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)ChildrenpracticerollerskatinginQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)AmandoesexercisesataparkinQingdao,eastChinasShandongProvince,June3,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/JiangKehong)AsailboatisseeninthewaterinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/YinGang)

  Thislow-angleself-portraitofNASAsCuriosityMarsrovershowsthevehicleatthesitefromwhichitreacheddowntodrillintoarocktargetcalled"Buckskin"onlowerMountSharp.(Photo/Agencies)NASA’sCuriosityroverhasfoundnewevidencepreservedinrocksonMarsthatsuggeststheplanetcouldhavesupportedancientlife,aswellasnewevidenceintheMart,thesefindingsareagoodsignforfuturemissionsexploringtheplanet’“tough”organicmoleculesinthree-billion-year-oldsedimentaryrocksnearthesurface,aswellasseasonalvariationsinthelevelsofm,andalsomayincludeoxygen,,organicmoleculesalsocanbecreatedbynon-biologicalprocessesandarenotnecessarilyindicatorsoflife.“Withthesenewfindings,Marsistellingustostaythecourseandkeepsearchingforevidenceoflife,”saidThomasZurbuchen,associateadministratorfortheScienceMissionDirectorateatNASAHeadquarters,inWashington.“I’mconfidentthatourongoingandplannedmissionswillunlockevenmorebreathtakingdiscoveriesontheRedPlanet.”Thisself-portraitofNASAsCuriosityMarsroverobtainedFebruary4,2018showsthevehicleonVeraRubinRidge,whichitsbeeninvestigatingforthepastseveralmonths,directlybehindtheroveristhestartofaclaywherenorthisontheleftandwestisontheright,withGaleCratersrimonthehorizonofbothedges.-’sCuriosityroverhasfoundnewevidencepreservedinrocksonMarsthatsuggeststheplanetcouldhavesupportedancientlife,aswellasnewevidenceintheMart,thesefindingsareagoodsignforfuturemissionsexploringtheplanet’“tough”organicmoleculesinthree-billion-year-oldsedimentaryrocksnearthesurface,aswellasseasonalvariationsinthelevelsofm,andalsomayincludeoxygen,,organicmoleculesalsocanbecreatedbynon-biologicalprocessesandarenotnecessarilyindicatorsoflife.“Withthesenewfindings,Marsistellingustostaythecourseandkeepsearchingforevidenceoflife,”saidThomasZurbuchen,associateadministratorfortheScienceMissionDirectorateatNASAHeadquarters,inWashington.“I’mconfidentthatourongoingandplannedmissionswillunlockevenmorebreathtakingdiscoveriesontheRedPlanet.”AguestvisitsgiantpandaMengmengatBerlinZooinBerlin,Germany,June9,,thetwopandasfromChina,arrivedinBerlinonJune24,sstayhereinBerlinZoo.(Xinhua/ShanYuqi)AgirlpickspandasouvenirsatBerlinZooinBerlin,Germany,June9,,thetwogiantpandasfromChina,arrivedinBerlinonJune24,sstayhereinBerlinZoo.(Xinhua/ShanYuqi)AguesttakesphotosofgiantpandaJiaoqingatBerlinZooinBerlin,Germany,June9,,thetwopandasfromChina,arrivedinBerlinonJune24,sstayhereinBerlinZoo.(Xinhua/ShanYuqi)GuestsvisitgiantpandaJiaoqingatBerlinZooinBerlin,Germany,June9,,thetwopandasfromChina,arrivedinBerlinonJune24,sstayhereinBerlinZoo.(Xinhua/ShanYuqi)PandasouvenirsareseenatBerlinZooinBerlin,Germany,June9,,thetwopandasfromChina,arrivedinBerlinonJune24,sstayhereinBerlinZoo.(Xinhua/ShanYuqi)PandasouvenirsareseenatBerlinZooinBerlin,Germany,June9,,thetwopandasfromChina,arrivedinBerlinonJune24,sstayhereinBerlinZoo.(Xinhua/ShanYuqi)

Ajournalistasksforinformationatthemediacenterforthe18thShanghaiCooperationOrganizationSummitinQingdao,Shandongprovince,onFriday.[PhotobyFengYongbin/ChinaDaily]LiGuangda,avolunteeratthe18thShanghaiCooperationOrganizationSummit,saidhehasreceivedmanythumbs-upfromforeignreportersforhisprofessionalandfriendlyassistancesincehebeganservingattheinformationdeskofthesummitsmediacenter."It,,"saidt,000studentvolunteersrecruitedfrom10universitiesinthecoastalcity,,another18,000volunte,theyarenicknamed"littleseasplashes".Theyhavebeenmobilizedtooffervariousservicesforthesummit,suchasassistancetoguestswitharrivalanddeparture,ionSummitinQingdao,Shandongprovince,onFriday.[PhotobyFengYongbin/ChinaDaily]Li,anundergraduatemajoringinEnglish,,000studentsappliedtobecomevolunteersforthesummit,accordingtothemeetingsorganizingcommittee."Theenthusiasmfromstudentsisbeyondourexpectations,"saidSunJian,whoworksforthecommitteesworkinggroupofvolunteers."Wevechosentheoneswithbetterexpertisethatisparticularlyhelpfulforthesummit,suchasstudentsmajoringinforeignlanguagesandcomputers."Eachvolunteerhasreceivedabout40hoursoftrainingbeforethesummit,hesaid."Besideslessonsonetiquette,weveinvitedexpertsfromtheMinistryofForeignAffairstogivethevolunteerslecturesonhowtheSCOworksandthetraditionsofthecountriesparticipatinginthesummit."LihasbeenaboutQingdao,becausetheyaretheonesthereportersgotofirstiftheyhavequestions,ionSummitinQingdao,Shandongprovince,onFriday.[PhotobyFengYongbin/ChinaDaily]"Itsanhonortobepartofsuchanimportantevent,"headded."WejustwanttoleavetheguestsandreporterswithagoodimpressionofQingdaoandtheChinesepeople."Moreimportant,Ialsofindjoyinmeetingpeoplefromdifferentcountries,whichhasbroadenedmyviews,",ateacherfromOceanUniversityofChinaandavolunteerorganizer,saiditsnotaneasyjobtomaintainagoodpostureandgreetpeoplewithasmilealldaylong,aswellasofferusefulandprofessionalassistance."Thestudentstoldmethattheyenjoytheworkbecausetheygenuinelywanttoofferthebestservice,"shesaid."Improudofthem."

  TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()A30-meter-tallmatryoshkadoll,deemedthelargestofitskindworldwide,hasbecomeamajorattractioninManchuria,China,anditissurroundedby30exquisiteEastereggtryosh,NorthChinasInnerMongoliaautonomousregion,June5,2018.()TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()

  TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()A30-meter-tallmatryoshkadoll,deemedthelargestofitskindworldwide,hasbecomeamajorattractioninManchuria,China,anditissurroundedby30exquisiteEastereggtryosh,NorthChinasInnerMongoliaautonomousregion,June5,2018.()TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()TheMatryoshkaPiazzainManchuria,NorthChinasInnerMongoliaautonomousregion,June5,2018.()PhototakenonJune10,2018showsagiantpandabornlastyearattheChinaConservationandResearchCenterfortheGiantPandaplaysonasunnyday.(Photo:ChinaNewsService/AnYuan)PhototakenonJune10,2018showsagiantpandabornthisyearattheChinaConservationandResearchCenterfortheGiantPandaplaysonasunnyday.(Photo:ChinaNewsService/AnYuan)PhototakenonJune10,2018showsagiantpandabornthisyearattheChinaConservationandResearchCenterfortheGiantPandaplaysonasunnyday.(Photo:ChinaNewsService/AnYuan)PhototakenonJune10,2018showsagiantpandabornthisyearattheChinaConservationandResearchCenterfortheGiantPandaplaysonasunnyday.(Photo:ChinaNewsService/AnYuan)PhototakenonJune10,2018showsagiantpandabornthisyearattheChinaConservationandResearchCenterfortheGiantPandaplaysonasunnyday.(Photo:ChinaNewsService/AnYuan)PhototakenonJune10,2018showsagiantpandabornthisyearattheChinaConservationandResearchCenterfortheGiantPandaplaysonasunnyday.(Photo:ChinaNewsService/AnYuan)PhototakenonJune10,2018showsagiantpandabornthisyearattheChinaConservationandResearchCenterfortheGiantPandaplaysonasunnyday.(Photo:ChinaNewsService/AnYuan)PhototakenonJune10,2018showsgiantpandasbornthisyearattheChinaConservationandResearchCenterfortheGiantPandaplayonasunnyday.(Photo:ChinaNewsService/AnYuan)

  SouvenirsmadefortheDPRK-USAsummit,includinganotebookandafan,areseenattheInternationalMediaCenteratF1PitBuildinginSingapore,June10,2018.(Photo:ChinaNewsService/MengXiangjun)SouvenirsmadefortheDPRK-USAsummit,includinganotebookandafan,areseenattheInternationalMediaCenteratF1PitBuildinginSingapore,June10,2018.(Photo:ChinaNewsService/MengXiangjun)SouvenirsmadefortheDPRK-USAsummit,includinganotebookandafan,areseenattheInternationalMediaCenteratF1PitBuildinginSingapore,June10,2018.(Photo:ChinaNewsService/MengXiangjun)SouvenirsmadefortheDPRK-USAsummit,includinganotebookandafan,areseenattheInternationalMediaCenteratF1PitBuildinginSingapore,June10,2018.(Photo:ChinaNewsService/MengXiangjun)

  Special:PresidentXiJinpingsaidonSundaythatbroadconsensushadbeenreachedatthe18thShanghaiCooperationOrganizationSummitasleadersendtyonLong-TermGood-Neighborliness,FriendshipandCooperationoftheSCOMemberStates,acooperationprogramtocombatterrorism,separatismandextremism,ityandenvironmentalprotection,andamemorandoperationinsectorsincludingbusiness,customs,,Xisaidatamediabriefingthatallpartieshadagreedtoincreaseunityandcooperationanddeepenthepartnershipthatadvocatespeaceandreform,equaltreatment,openness,,deputysecretary-generaloftheSCO,saidtheQingdammit,PotapenkosaidtheSCOSecretariathadalsoheededmanygoodproposalsfromtheleadersofmembercountries."Inthenextstep,itisourjobtoseethemthrough,",,comprehensive,nceandjointactions."Withtheglobaleconomyfacedwithdifficultiesandsetbacksinitsrecoveryandwithfrequentfront-burnerissuesregionallyandinternationally,nocountrycancopealoneorstandunscathed,"fWTOrules,consolidatetheopen,inclusive,transparent,nondiscriminatoryandrules-basedmultilateraltradesystem,ntstrategieswillalsobereinforced,andcooperationinsectorsincludingbusiness,investment,finance,connectivityandagriculturewillbeenhancedtopromotetradeandinvestmentfacilitationandinjectnewmomentumintotheworldeconomy,ilateralcooperationinareasincludingculture,education,scienceandtechnology,environmentalprotection,health,tourism,youth,mediaandsphangeandcooperationfortheSCO,andallpartiesarewillingtodeepencooperationwithobserverstateanddialoguepartners,aswellasdialogueandexchangeswithUNandotherinternationalorregionalorganizations.ChenZhe,aresearcherwiththeNanjingInstituteofGeologyandPaleontologyattheChineseAcademyofSciences,showstheearliestknownfootprintsleftbyananimalonearth,whichdatebackatleast541millionyears,inNanjing,JiangsuProvince,June7,StatesfoundthetracksintheThreeGorgesareaandpublishedtheirreportintheUSjournalScienceAdvances.(Photo:ChinaNewsService/YangBo)ChenZhe,aresearcherwiththeNanjingInstituteofGeologyandPaleontologyattheChineseAcademyofSciences,showstheearliestknownfootprintsleftbyananimalonearth,whichdatebackatleast541millionyears,inNanjing,JiangsuProvince,June7,StatesfoundthetracksintheThreeGorgesareaandpublishedtheirreportintheUSjournalScienceAdvances.(Photo:ChinaNewsService/YangBo)ChenZhe,aresearcherwiththeNanjingInstituteofGeologyandPaleontologyattheChineseAcademyofSciences,showstheearliestknownfootprintsleftbyananimalonearth,whichdatebackatleast541millionyears,inNanjing,JiangsuProvince,June7,StatesfoundthetracksintheThreeGorgesareaandpublishedtheirreportintheUSjournalScienceAdvances.(Photo:ChinaNewsService/YangBo)ChenZhe,aresearcherwiththeNanjingInstituteofGeologyandPaleontologyattheChineseAcademyofSciences,showstheearliestknownfootprintsleftbyananimalonearth,whichdatebackatleast541millionyears,inNanjing,JiangsuProvince,June7,StatesfoundthetracksintheThreeGorgesareaandpublishedtheirreportintheUSjournalScienceAdvances.(Photo:ChinaNewsService/YangBo)

  VolunteerscleanwasteonbeachinDongshanCounty,southeastChinasFujianProvince,,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/SongWeiwei)VolunteersfreefriesinSanya,southChinasHainanProvince,June6,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/ChenWenwu)MembersofChinasAntarcticexpeditionputamicroplasticcollectorintothesea,,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/BaiGuolong)CleanersclearthefloatingwasteinthefishbreedingraftsinHuangqiTownshipofLianjiangCounty,southeastChinasFujianProvince,June6,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/JiangKehong)ChinasmannedsubmersibleJiaolongispreparedtodiveintheYapTrenchinthewestPacific,June13,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/LiuShiping)PearlcultivatorstransfershellsatapearlcultivationfarminBeihaiCity,southChinasGuangxiZhuangAutonomousRegion,,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/ZhangAilin)AlittlegirlstaysatacampinQingdaoHaichangPolarOceanParkinQingdao,acoastalcityineastChinasShandongProvince,May19,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/LiZiheng)AseaweedharvestboatsailsataseaweedfarminSanshaTownshipinXiapuCounty,southeastChinasFujianProvince,,,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/JiangKehong),2018showsthesceneryofXinyingmangrovenationalwetlandparkinsouthChina,aUN-designateddayheldannuallyonJune8,aimstoarousepeoplesconsciousnesstopreserveoceansonEarth.(Xinhua/JiangEnyu)

  AresidentmakesZongzi,apyramid-shapeddumplingmadeofglutinousricewrappedinbambooorreedleaves,togreettheupcomingDragonBoatFestivalinZhangjiajieCity,centralChinasHunanProvince,June11,2018.(Xinhua/WuYongbing)PeoplepickleavestomakeZongzi,apyramid-shapeddumplingmadeofglutinousricewrappedinbambooorreedleaves,togreettheupcomingDragonBoatFestivalinforestofZhangjiajieCity,centralChinasHunanProvince,June11,2018.(Xinhua/WuYongbing)AwomancleansleavesformakingZongzi,apyramid-shapeddumplingmadeofglutinousricewrappedinbambooorreedleaves,togreettheupcomingDragonBoatFestivalinarivuletofZhangjiajieCity,centralChinasHunanProvince,June11,2018.(Xinhua/WuYongbing)Volunteersmakezongzi,apyramid-shapeddumplingmadeofglutinousricewrappedinbambooorreedleaves,fortheelderlypersonsofnofamilytocelebratetheDuanwuFestivalatacommunityinZhenjiangCity,eastChinasJiangsuProvince,June11,2018.(Xinhua/ShiYucheng)

  Thislow-angleself-portraitofNASAsCuriosityMarsrovershowsthevehicleatthesitefromwhichitreacheddowntodrillintoarocktargetcalled"Buckskin"onlowerMountSharp.(Photo/Agencies)NASA’sCuriosityroverhasfoundnewevidencepreservedinrocksonMarsthatsuggeststheplanetcouldhavesupportedancientlife,aswellasnewevidenceintheMart,thesefindingsareagoodsignforfuturemissionsexploringtheplanet’“tough”organicmoleculesinthree-billion-year-oldsedimentaryrocksnearthesurface,aswellasseasonalvariationsinthelevelsofm,andalsomayincludeoxygen,,organicmoleculesalsocanbecreatedbynon-biologicalprocessesandarenotnecessarilyindicatorsoflife.“Withthesenewfindings,Marsistellingustostaythecourseandkeepsearchingforevidenceoflife,”saidThomasZurbuchen,associateadministratorfortheScienceMissionDirectorateatNASAHeadquarters,inWashington.“I’mconfidentthatourongoingandplannedmissionswillunlockevenmorebreathtakingdiscoveriesontheRedPlanet.”Thisself-portraitofNASAsCuriosityMarsroverobtainedFebruary4,2018showsthevehicleonVeraRubinRidge,whichitsbeeninvestigatingforthepastseveralmonths,directlybehindtheroveristhestartofaclaywherenorthisontheleftandwestisontheright,withGaleCratersrimonthehorizonofbothedges.-’sCuriosityroverhasfoundnewevidencepreservedinrocksonMarsthatsuggeststheplanetcouldhavesupportedancientlife,aswellasnewevidenceintheMart,thesefindingsareagoodsignforfuturemissionsexploringtheplanet’“tough”organicmoleculesinthree-billion-year-oldsedimentaryrocksnearthesurface,aswellasseasonalvariationsinthelevelsofm,andalsomayincludeoxygen,,organicmoleculesalsocanbecreatedbynon-biologicalprocessesandarenotnecessarilyindicatorsoflife.“Withthesenewfindings,Marsistellingustostaythecourseandkeepsearchingforevidenceoflife,”saidThomasZurbuchen,associateadministratorfortheScienceMissionDirectorateatNASAHeadquarters,inWashington.“I’mconfidentthatourongoingandplannedmissionswillunlockevenmorebreathtakingdiscoveriesontheRedPlanet.”AviewoftheWeishuiReservoirinSongziCity,CentralChina’,,makingitatoptouristattraction,anditisalsohometoaleadingcampingsite.(Photo:ChinaNewsService/ZhouXingliang)AviewoftheWeishuiReservoirinSongziCity,CentralChina’,,makingitatoptouristattraction,anditisalsohometoaleadingcampingsite.(Photo:ChinaNewsService/ZhouXingliang)AviewoftheWeishuiReservoirinSongziCity,CentralChina’,,makingitatoptouristattraction,anditisalsohometoaleadingcampingsite.(Photo:ChinaNewsService/ZhouXingliang)AviewoftheWeishuiReservoirinSongziCity,CentralChina’,,makingitatoptouristattraction,anditisalsohometoaleadingcampingsite.(Photo:ChinaNewsService/ZhouXingliang)AviewoftheWeishuiReservoirinSongziCity,CentralChina’,,makingitatoptouristattraction,anditisalsohometoaleadingcampingsite.(Photo:ChinaNewsService/ZhouXingliang)

  

  中国科学家发明石墨烯人工喉 助聋哑人"开口说话"!

 
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2019-05-27 16:14
来源:凤凰房产

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