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- As the name suggests, a geostationary satellite is stationary relative to the earth. 恰如其名,地球同步气象卫星相对地球是静止不动的。
- The meteorological map was sent to the earth by the geostationary satellite in space. 这张气象云图是由太空中的同步卫星发回地面的。
- The geostationary satellite positioning system of China is region satellite navigation system. 双星系统是我国自行设计的区域卫星导航定位系统。
- The application of electric propulsion system in China s geostationary satellite in the future is a necessary trend. 在未来静止轨道平台上应用电推进系统是我国航天事业发展的必然趋势。
- Scientists plan to the Earth's distance from the equator 36,000 km of ground in the air to launch a geostationary satellite, from the satellite down on a nano-material of cable. 科学家们计划在距离地球赤道地面36000千米的空中发射一颗静止卫星,从卫星上垂下一条纳米材质的电缆。
- Should say this friend raised a moment ago the question a little question, is not around the extension, has own track, is the geostationary satellite, acts according to the earth gravity attraction. 应该说刚才这位朋友提的问题有点问题,不是绕着转,是有自己的轨道,都是同步卫星,是根据地球引力吸引的。
- The problem of mirror motion compensation was studied for a geostationary satellite to eliminate the optical axis direction deviation due to attitude deviation and normal line deviation of the mirror. 摘要研究地球静止轨道卫星的扫描镜运动补偿问题,以消除卫星姿态偏差和扫描镜法线偏移引起的光轴指向偏差。
- spin stabilized geostationary satellite 自旋稳定地球同步卫星
- geostationary satellite orbit saturation 对地静止卫星轨道饱和
- geostationary satellite distress alerting system 对地静止卫星遇险报警系统
- These geostationary satellites are equiped with high precision canons which emmit extremely cancerous rays. 美国军方在最近以极为机密的方式发射了数颗军事卫星。
- geostationary satellite positioning system 地球同步卫星定位系统
- It then employs geostationary satellites to relay its performance guarantees to pilots. 然后,WAAS会透过同步卫星,把它对GPS效能的保证讯息中继给机师。
- Several individual and combined techniques including BRTS,VLBI,CEI and GPS are presented and analyzed for tracking and orbit determination for geostationary satellites. 介绍并分析了针对地球静止卫星的各种高精度测定轨跟踪技术。
- The position error of BeiDou navigation positioning system,using the three geostationary satellites positioning system and pseudolite technology,is analysed and simulated. 对北斗导航定位系统、使用三星定位技术及伪卫星技术的定位误差进行了仿真分析。
- Through simulation and analysis, the three geostationary satellites positioning system solves the defect of the original system.But the positioning accuracy exists still. 通过仿真和分析表明,三星定位技术虽然解决了原有系统的缺陷,但存在定位精度的问题;
- The position error of BeiDou navigation positioning system, using the three geostationary satellites positioning system and pseudolite technology, is analysed and simulated. 摘要对北斗导航定位系统、使用三星定位技术及伪卫星技术的定位误差进行了仿真分析。
- Radio Determination Satellite Service (RDSS) is a system that can provide accurate subscriber positioning and short message service to thousands of subscribers by using two geostationary satellites. 摘要双星定位系统是具有快速定位和简短报文通信功能的卫星定位系统。
- launching and positioning of geostationary satellite 静止卫星发射和定点
- XM uses two geostationary satellites and about 800 low-power ground repeaters scattered around cities where tall structures can block the satellites' line of sight [see upper illustration]. XM使用两颗同步卫星,以及大约800台分布在各大城市的低功率地面中继器,专门用来解决卫星讯号被高楼阻挡的问题。