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- LEO satellite formation configurations may get an in-track drift under the perturbation of atmosphere. 大气摄动会造成近地轨道卫星编队构形产生沿航迹方向漂移。
- Aiming at this situation,satellite motion was described by nonsingular orbit elements and the corresponding impulsive control model for a near round reference satellite formation is derived. 针对高斯摄动方程在描述近圆轨道时其近地点幅角和平近点角存在奇异性的问题,采用非奇异轨道要素描述卫星轨道运动,推导了适用于近圆参考轨道编队的非奇异轨道要素脉冲控制模型。
- We have designed dual satellites to work on several different operating frequency, then the problem of blind speed is overcome. 我们设计了双星工作在几个不同的频率上,从而克服了盲速问题。
- A NEW KINEMATIC METHOD FOR FLYING-AROUND SATELLITE FORMATION DESIGN 一种小卫星绕飞编队的运动学设计新方法研究
- Relative orbit configuration for satellite formation flying 卫星编队飞行中的相对轨道构形
- Two impulsive control strategys for formation keeping were put forward with regard to the problem that satellites formation could be destroyed under J2 perturbation. 针对卫星编队轨道构形在J2摄动干扰作用下被破坏的问题,给出了两种构形保持脉冲控制策略。
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- Satellite Formation Establishing in Near Circular Orbit 近圆轨道卫星编队捕获技术研究
- Abstract Satellites formation design in unperturbed eccentric reference orbit was presented.Relative motion problem was discussed in RAC coordinate system. 摘要 研究无摄动椭圆参考轨道的卫星编队飞行设计，在RAC坐标系下研究两星相对运动问题。
- CONTROL OF SATELLITE FORMATION KEEPING IN ECCENTRIC ORBITS 椭圆参考轨道的卫星编队队形保持控制设计
- THE CLIMATIC CHARACTERISTICS OF EQUATORIAL ZONAL CIRCULATION RETRIEVED WITH DUAL SATELLITE CHANNELS AND ITS RELATIONSHIP WITH ENSO 卫星双通道反演的赤道纬向环流的气候特征及与ENSO关系的研究
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- The news was beamed to East Africa by satellite. 这条新闻由卫星向东非传送。
- The Olympics were telecast live via satellite. 奥运比赛经由人造卫星做实况转播。
- Simulation design is carried out according to the C-band small satellites formation, in one orbit period, the variation of interferometric baseline and the elevation precision are presented. 并基于C波段编队小卫星进行了仿真设计,给出了在一个轨道周期内,干涉基线的变化情况和测高精度变化的仿真结果。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- His dual role as a composer and a conductor made him very busy. 他作曲家和指挥家的双重身份使他非常繁忙。
- Now space satellite is used to speed long distance call. 现在宇宙卫星被用来快速传送长途电话。
- At that point, the road opens out and becomes a dual carriageway. 公路在那个地方变宽了，变成了双车道。
- The equipment picked up the signal from the satellite. 这设备收到了卫星发出的信号。
