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- But due to its limited coverage, inter-satellite link is the future emphasis in the feild of low earth orbit satellite. 低軌道衛星是衛星通信的發(fā)展趨勢,但單星覆蓋范圍小決定了星間鏈路技術(shù)是將來(lái)發(fā)展的重點(diǎn)。
- Development and applications of gravimetry and satellite-borne gravimetry are reviewed. Relations among the rectangle coordinates, Keplerian elements, Hillian elements and Equinoctial elements to describe the motion of low earth orbit satellite are given. 回顧了重力測量和衛星重力探測技術(shù)的發(fā)展和應用,闡述了描述低軌衛星狀態(tài)的直角坐標、Kepler根數、Hill根數和Equinoctial根數之間的相互關(guān)系,認為Hill根數和Equinoctial根數能夠避免由衛星軌道奇異帶來(lái)的計算問(wèn)題,分析了低軌衛星的受攝運動(dòng),給出了攝動(dòng)模型。
- The design results of the example constellation show that the self-stabilization design is effective to enhance the configuration stability of the elliptical orbit satellite constellation. 對實(shí)例星座的設計結果表明,自穩定設計方法對提高橢圓軌道星座的構型穩定性是有效的。
- GEOS Geosynchronous Earth Orbit Satellite 同步地球軌道衛星
- The space shuttle will orbit a weather satellite. 太空梭將把一個(gè)氣象衛星送入運行軌道。
- The launch vehicle lifts the satellite into orbit. 太空火箭將人造衛星送入運行軌道。
- Low earth orbit satellite communication system 低軌衛星通信系統
- low earth orbit satellite (LEOs) 低軌衛星
- low earth orbit satellite network 低軌衛星網(wǎng)絡(luò )
- low earth orbit satellite networks 低軌衛星網(wǎng)絡(luò )
- Withthe enhancement of the space militarization, it is necessary to know the present low earth orbit satellites. 隨著(zhù)太空軍事化趨勢的日益增強,了解和認識當前的低軌道衛星較為必要。
- Highly Elliptical Orbit Satellite 高橢圓軌道衛星
- Highly Eccentric Orbit Satellite 超偏心軌道衛星
- low orbit satellite communication networ 低軌道衛星通信網(wǎng)
- The coordinate of the GEO(Geostationary Earth Orbits) satellite is important in the algorithm of Beidou passive timing. 摘要 GEO衛星的坐標是北斗無(wú)源授時(shí)解算過(guò)程中一項重要的參數。
- The vet prescribed a medicine to worm my puppy. 獸醫開(kāi)了一種藥驅除我那小狗體內的寄生蟲(chóng)。
- She prescribed some pills to help me to sleep. 她讓我吃些藥片以利睡眠。
- Geosationary Earth Orbit satellite GEO衛星
- The doctor prescribed an oral dose of medicine. 醫生開(kāi)了一劑口服藥。
- The physician prescribed him some medicine. 醫生給他開(kāi)了一些藥。