primary satellite 中文意思是什麼

primary satellite 解釋
主用衛星
  • primary : adj 1 第一的，最初的，初級的；初等的；基本的；基層的。2 主要的，為首的，第一位的。3 原始的，根本...
  • satellite : n 1 【天文學】衛星；人造衛星；〈比喻〉衛星國。2 隨從，幫閑者，食客。3 【生物學】隨體（指染色體）...
  1. The american argos satellite has done experiments on the primary anti - radiation measures of cots components, and has obtained valuable experiment datas. the software fault tolerance techniques sihft provide error detection coverage of over 99 %, attracted researchers ’ attention. the experiment has demonstrated that it ’ s possible to satisfy the requirement of space applications by software techniques without special hardwares

    其中，軟體容錯技術sihft （ softwareimplementedhardwarefaulttolerance ）達到了大於99 %的檢錯覆蓋率，引起了人們的關注。這項實驗說明了在不需要專用硬體的情況下，使用軟體技術也能達到航天應用的可靠性要求。
  2. Orbital maneuver is the primary condition for satellite autonomy, and it is the basis of phase keeping, phase maneuver and rendezvous

    衛星軌道機動是衛星自治的首要條件，它是相位保持、相位機動、交會對接的基礎。
  3. More than 10 million teachers at some 570, 000 primary and secondary schools in china are required by law to renew their teaching certificates every five years and satellite - based distance learning through teacher. com. cn is recognized by the ministry of education as counting towards the certificates

    中國法例要求國內約57萬間中小學，超過1 ， 000萬名教師每五年更新教育證書，而teacher . com . cn所提供之衛星遙距教育已取得教育部之認可，預計這網站未來兩年之收益逾9 ， 000萬港元。
  4. More than 10 million teachers at some 570, 000 primary and secondary schools in china are required by law to renew their teaching certificates every five years and satellite - based distance learning through teacher. com. cn is recognized by the ministry of education as counting towards the certificates. it is estimated that the portal s earnings would exceed hk 90 million in two years

    中國法例要求國內約57萬間中小學，超過1 ， 000萬名教師每五年更新教育證書，而teacher . com . cn所提供之衛星遙距教育已取得教育部之認可，預計這網站未來兩年之收益逾9 ， 000萬港元。
  5. It utilizes the latest satellite delivery channels to provide training and continual education for principals and teachers of all primary and secondary schools on the mainland

    網站開通儀式日前于北京舉行，由教育部副部長袁貴仁先生出席主禮。
  6. The paper ' s primary study work is aiming at dynamics and kinematics performance of large extensible satellite ' s antenna ' s expanding process at two expanding orderliness and three expanding mode. gains simulating calculated result

    本文的主要研究工作是在兩種衛星天線展開規律、三種天線展開方式條件下，對大型可展開衛星天線在展開過程中的動力學以及運動學性能進行了模擬分析，獲得了模擬計算結果。
  7. Teacher. com. cn is a website converging the nation s education resources, registered under the ministry of education. it utilizes the latest satellite delivery channels to provide training and continual education for principals and teachers of all primary and secondary schools on the mainland

    繼續教育網于國家教育部師范司注冊，目的是建立全國性的教育資源網路，透過衛星和網際網路，為全國的中小學校長和教師提供培訓和長期的繼續教育。
  8. Since pico - satellite could already basically communicate with carrier wave, my major approach is to optimize the communicator ' s performance, to process the follow - up connect and charactization after data modulation, to present primary reliability design and simulation so as for the whole system to satisfy engineering needs

    本人的主要工作就是在前人的基礎上進一步優化通信機的性能指標，同時進行數據調制后的聯試，並且進行初步的模擬和可靠性設計，使整個系統能滿足工程化的要求。
  9. The simulation experiment indicates that, this method will be one effective method which can meet the future satellite constellation development need, and the handoff is the primary factor that influences the time delay of data transmission in satellite constellation communication networks

    模擬試驗表明，該方案是一種滿足未來衛星星座發展需求的有效方案，星地間的切換是影響該方案中衛星星座通信網路數據傳輸延時的主要因素。
  10. The following establishments of the corporations of china mobile, china telecom, china netcom, china jitong, china satellite and china railcom, as well as the previous china unicom, form the primary competition situation of the telecommunications market. the china telecommunications enterprise reformation, however, has just stepped forward one pace

    相繼揭牌的中國移動、中國電信、中國網通、中國吉通、中國衛星和中國鐵通，再加上早已運營的中國聯通，七大公司並駕齊驅，初步形成我國電信市場的競爭格局。
  11. Research on retrieval of gps water vapor and method of rainfall forecast are keen field which draws all attention from wide world. the dissertation is accomplished on the basis of sino - italy collaborative project - ' the integral system of flood risk programming, monitoring and real time forecasting " and the primary achievements and conclusion reached include : ( 1 ) a reasonable design has been made for gps water vapor monitoring network according to the theory of gps satellite signal propagation and vertical distribution of water vapor and local synoptic characteristic of binjiang basin, the effective area where water vapor can be detected by gps station has been determined under different cut - off angles. the conclusion has been reached that 3 ~ 4 gps receivers are enough for water vapor monitoring in binjiang basin

    Gps水汽反演和降雨預報研究是當前氣象遙感應用的一個前沿探索領域，本論文依託于中意科技合作項目「洪水風險規劃、監測和實時預報的集成系統」 ，主要成果體現在以下方面： （ 1 ）提出了一個合理的gps水汽監測網設計方案根據gps衛星信號傳播原理和水汽垂直分佈規律以及流域天氣的地方性特徵，確定了不同高度截角下一個gps站所能測定大氣水汽含量的有效范圍，得出了濱江流域只需要3 4個gps接收機就足以反映流域水汽變化的結論。
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