relay n. 1.接替的马;驿马;接替的狗;(备有接替马匹的)旅馆。 2.接替;接替人员;补给供应。 3.分程递送;传达;转运;【军事】递骑;【体育】接力赛跑。 4.【电学】替续器;【机械工程】继动器;【无线电】转播的无线电节目。 work in [by] relays 轮班工作。 a fresh relay of workers 刚接班的一批工人。 a key relay 键控继电器。 a radar relay 雷达中继站。 vt. 1.用驿马递送;分程递送;使接替。 2.供给接替马匹;供给新材料。 3.传达;【无线电】转播。 vi. 1.得到接替[补充]。 2.传达;转播。 a relaying station 【无线电】转播电台。
According to the technical requirements of data relay satellite system , we determine to exploit and analyze the oscillation amplitude comparison mono - pulse mode in a single channel mono - pulse , angular tracking manner in comparisons among several angular tracking modes e . g . cone scanning , step tracking , phase comparison mono - pulse and oscillation amplitude comparison mono - pulse 根据数据中继卫星系统技术指标与技术要求,通过比较圆锥扫描、步进跟踪、相位比较单脉冲与振幅比较单脉冲等跟踪方式的优、缺点,确定采用振幅比较单脉冲方式中的单信道单脉冲角跟踪方式,并对此跟踪方式进行了详细的研究。
Topics discussed included the intensive windshear and turbulence reporting exercises in 2000 , experts review of windshear and turbulence warning service , delivery of meteorological information on broadband circuits , weather services under the communication navigation surveillance air traffic management cns atm systems and automated meteorological data relay amdar observation programme , sea breeze induced windshear and world area forecast system wafs transition matters 讨论事项包括二零零零年风切变及湍流报告徵集活动专家对风切变及湍流警报服务的检讨利用宽频网络传送气象资料通讯导航巡测空中交通管理系统下提供的气象服务及飞机气象数据自动下传观察计划海风引起的风切变,以及世界航空区域预报系统过渡事宜。
At the meeting , both sides expressed satisfaction with the cooperation since the signing of the memorandum , and agreed on enhancing future cooperation in weather data exchange , processing of amdar aircraft meteorological data relay data and meteorological research topics of common interest 会议上,双方均对备忘录签署以来的合作关系表示满意,并且达成协议,在三项工作上日后加强合作,包括加强气象数据交换处理飞机气象数据下传amdar资料以及就双方共同关注的气象课题合作进行研究。
At the meeting , both sides expressed satisfaction with the cooperation since the signing of the memorandum , and agreed on enhancing future cooperation in weather data exchange , processing of amdar ( aircraft meteorological data relay ) data and meteorological research topics of common interest 会议上,双方均对备忘录签署以来的合作关系表示满意,并且达成协议,在三项工作上日后加强合作,包括加强气象数据交换、处理飞机气象数据下传( amdar )资料以及就双方共同关注的气象课题合作进行研究。
Such tdrss system can significantly reduce the use of ground - based monitors as well as increasing medium - low orbit coverage , hence enhance the efficiency of the usage of space along medium - low orbit . “ space target capturing and tracking ” ( stct ) is an important technique in data relay satellite system , and is the preliminary requirement to establish the space link . “ performance of analyzing and simulating on tracking receiver in data relay satellite capturing and tracking system ” plays an important role of stct 数据中继卫星系统是为中、低轨道的航天器与航天器之间、航天器与地面站之间提供数据中继、连续跟踪与轨道测控服务的系统,使用数据中继卫星可以大量减少地面测控站的数量,增大对中、低轨道的覆盖率,有效的利用中、低轨道资源。 “星间目标捕获与跟踪”是数据中继卫星系统的一项关键技术,是建立星间链路的首要条件。
Topics discussed included the progress in windshear alerting service , amendment 72 to icao annex 3 , re - organization of airspace in the south china sea , the annual survey on services provided by the hong kong observatory , world area forecast system wafs transition matters , the launch of broadband amids and the progress on automatic dependent surveillance controller pilot data link communication ads cpdlc and aircraft meteorological data relay amdar . fig . 15 meeting on aviation weather services with air traffic management bureau , civil aviation administration of china , 12 november 2001 , beijing 会上讨论多项议题,包括风切变警告服务的最新进展国际民用航空组织icao附件3须作出的第72号修订中国南海空域的重组天文台的周年服务意见调查世界航空区域预报系统wafs过渡事宜推出宽频航空气象资料发送系统amids ,以及自动从属监视系统飞行员管制员数据链通讯ads cpdlc和飞机气象数据下传amdar计划的最新进展。
Topics discussed included the intensive windshear and turbulence reporting exercises in 2000 , experts review of windshear and turbulence warning service , delivery of meteorological information on broadband circuits , weather services under the communication navigation surveillance air traffic management ( cnsatm ) systems and automated meteorological data relay ( amdar ) observation programme , sea breeze induced windshear and world area forecast system ( wafs ) transition matters 讨论事项包括二零零零年风切变及湍流报告徵集活动、专家对风切变及湍流警报服务的检讨、利用宽频网络传送气象资料、通讯、导航、巡测空中交通管理系统下提供的气象服务及飞机气象数据自动下传观察计划、海风引起的风切变,以及世界航空区域预报系统过渡事宜。