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- In order to ensure the safety of interconnected power network, PMU based on Beidou satellite navigation and position system developed by China is presented, and the feasibility is also discussed. 从保障互联电网的安全出发,文中提出了基于我国“北斗一号”卫星定位系统来开发适合我国电网的PMU,并论证了该方案的可行性。
- beidou satellite positioning system 北斗卫星定位系统
- BeiDou satellite navigation and positioning system 北斗卫星导航和定位系统
- Beidou satellite navigation and position system 北斗导航系统
- Beidou satellite navigation system 北斗卫星导航系统
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- Three thousand armed satellites escorted his steps. 三千名武装随从紧跟其后。
- BeiDou satellites 北斗卫星
- Beidou satellites system 北斗系统
- The number of known satellites in the solar system rose to 32. 太阳系里已知的卫星数量增加到三十二个。
- The former Russian satellites now turn to the West for help. 从前俄国的卫星国现在转向西方要求援助。
- Now space satellites are used to speed long distance calls. 现在宇宙卫星被用来快速传送长途电话。
- By now, putting satellites in orbit is old hat to space scientists. 现在，对航天科学家来说，把卫星送入轨道已不是一桩新鲜事了。
- In recent years a number of communications satellites have been put into orbit. 近些年来，很多通讯卫星被送上轨道。
- A Mobile Monitor and Dispatching System Based on the Beidou Satellite Navigational System 基于北斗导航系统的移动监控管理系统研究
- GPS satellites, for comparison, orbit at36,000 km. 相比较而言，gps卫星的轨道是在海拔2万2千公里的高空。
- Remote Monitoring System for Mechanical Refrigeration Trains Based Beidou Satellite 基于北斗卫星的铁路机冷车远程监控系统
- Solar flares can also doom satellites. 太阳火焰还能使人造卫星毁于一旦。
- The king's satellites always accompanied him. 国王的随从们总是陪伴着他。
- In the 80s our country launched several satellites. 80年代我国发射了多颗卫星。
