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- argument of perigee of satellite orbit 卫星轨道近地点辐角
- perigee of satellite orbit 卫星轨道近地点
- The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity. 人造地球卫星的轨道由于大气阻力和地球引力场等因素的摄动,其形状和近地点位置将不断改变。
- The simulation of satellite orbit magnetic field produced by two pairs of Helmholtz coils is studied. 报道利用两对赫姆霍兹线圈模拟卫星的磁环境的研究。
- The impact of satellite orbit parameters on the number and distribution of occultation events are discussed based on simulation. 而这些参数对一年掩星事件的经度分布影响都不大;
- Through analyzing on the availability of spare satellites and the inherent availability of satellites, the design constraints of spare satellite orbit are discussed. 通过分析备份卫星的可用性、卫星的固有可用度,提出了备份卫星轨道设计约束条件。
- semi-major axis of satellite orbit axis 卫星轨道长半径
- ascending node of satellite orbit 卫星轨道升交点
- 8. The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity. 人造地球卫星的轨道由于大气阻力和地球引力场等因素的摄动,其形状和近地点位置将不断改变。
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- Results of study and simulation show, the moon gravitation is among main perturbation factors in autonomous navigation for satellite,it has firsthand impact on obliquity change of satellite orbits,and the higher the orbitis,the more obvious impact effect. 研究和仿真结果表明,月亮引力是卫星自主导航的主要摄动因素之一,直接影响卫星轨道倾角的变化,并且卫星轨道越高,影响效果越明显。
- By means of satellite telecommunication. 通过通讯卫星。
- It refers to the usage of satellite network. 并对卫星网络的使用进行了阐述。
- The probe was transferred to an orbit with a perigee of about 600 km, up from the former 200-km perigee, according to the Beijing Aerospace Control Center (BACC). 探针转移了到一条轨道以大约600公里近地点,从前200公里近地点起,根据北京航空航天控制中心(BACC)。
- The tentacles of satellite television are spreading even wider. 卫星电视的影响正日益扩大。
- Toward a new generation of satellite surface products? 新一代的卫星地面产品是什么?
- Simulation of the impacts of satellite orbit parameters on the number and distribution of LEO - LEO occultation events 卫星轨道参数对LEO-LEO掩星事件数量及分布影响的模拟研究
- Special Collections of the Image Ads of Satellite TV Channels. 卫视频道形象广告专集。
- When was the first man - made satellite orbited ? 第一颗人造卫星是何时射入轨道的?
- Design and Simulation of Satellite Orbital Maneuver Model on STK 基于STK的卫星轨道机动模型设计与仿真