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- Normal Mode Attitude Determination Algorithm of a Sun Synchronous Satellite 卫星正常模式姿态确定算法研究
- The communications synchronous satellite should move exact synchronous track and it's aerial should be suit to the needs of the earth,while keeping attitude stabilization. 通讯同步卫星不仅要在精确的同步轨道上运行;还要求其天线必须永远面向地球;具有稳定的运行姿态.
- The article analyzes that the force act to the communications synchronous satellite in the centroid reference frame, and explains how to retain it's attitude stabilization by asymmetry gravitation causing the tide. 然后在质心系中通过对通讯同步卫星系统进行受力分析 ,并利用类似潮汐现象的引力的不均匀性解释如何保持同步卫星的姿态稳定性
- A regional satellite navigation system which is made up of geosynchronous satellites and synchronous satellites with elliptical orbit is proposed. 摘要提出了一种用静止卫星和同步椭圆轨道卫星构造的区域卫星定位系统。
- ephemeris table computation synchronous satellite 星历表计算同步卫星
- synchronous satellite navigation 同步卫星导航
- experimental synchronous satellite 实验同步卫星
- Synchronous Satellite Communications System 同步卫星通信系统
- A Method to Estimate the Excursion of Sun Synchronous Orbit Satellite Orbital Nodical Local Time 太阳同步轨道卫星交点地方时漂移估算方法研究
- Solar synchronous satellite and its calculation of orbits 太阳同步卫星及其轨道计算
- Tide and attitude stabilization of synchronous satellite 潮汐现象与同步卫星的姿态稳定性
- The seedling have shrivel up a bit in the hot sun. 在炎热的太阳光下，幼苗已有一点乾枯。
- The autokinetic attitude stabilization of a synchronous satellite 同步卫星的自动姿态稳定
- The eggs began to decompose after a day in the sun. 鸡蛋在太阳下放了一天后开始变坏。
- It gets cold quickly when the sun goes down. 太阳下山后天气很快就会冷下来。
- The trees outside the window blocked off the sun. 窗外的树木挡住了阳光。
- Keep the sun behind you when you take a photo. 拍照时要让太阳留在你的身后。
- There is nothing unconquerable under the sun. 世上没有不可征服的东西。
- The sun glared down relentlessly. 太阳毫不留情地发出强烈的光。
- The sun glare out of the blue sky. 太阳从蓝天中发出耀眼的光。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
