Beidou is a navigation(导航)satellite system.It is developed by China.China is the third country in the world to have its own navigation satellite system.With Beidou,China no longer has to rely on foreign systems.This is very important for national safety.The rescarch and development of ...
Beidou is a navigation(导航)satellite system.It is developed by China.China is the third country in the world to have its own navigation satellite system.With Beidou,China no longer has to rely on foreign systems.This is very important for national safety. The research and development of ...
What is Beidou? Beidou is a navigation (导航) satellite (卫星) system. It is developed by China. China is the third country in the world to have its own navigation satellite system. With Beidou, China no longer has to depend on foreign systems. This is very impormant for national safety...
There is not much of a difference between the two other than accuracy. GPS has a constellation size of 31 satellites, whereas the new BeiDou will have about 35 of them. When fully operational (by 2020), BeiDou Satellite Navigation System is expected to provide moreaccurate location servicesthan...
由上文“China is thethird country in the world to have its own navigationsatellite system”可知,下文句意为“有了北斗(系统),中国不再需要依赖外国系统”。画线部分词语意为“依赖”。故选C。2.B 推理判断题。由第二段中的“However,the first twoBeidou satellites were not sent into space until ...
【题目】What is Beidou? Beidou is anavigation(导航)satelite system.Itis developed by China.China is thethird country in the world to have itsown navigation satellite system. WithBeidou, China no longer has to rely on foreign systems.Thisis very important for national safety.The research and ...
V.任务型阅读(每小题2分,共10分)What is Beidou? Beidou is a navigation(导航)satellite system. It is developed by China. China is thethird country in the world to have its own navigationsatellite system. With Beidou, China no longer has to(A)rely on foreign systems. This is very importan...
Beidou – China’s own regional navigation system which is limited to Asia and the West Pacific. COMPASS – China’s global navigation system. Will be operational by the year 2020. IRNSS – India’s regional navigation system, covering mainland India and the northern parts of the Indian Ocean...
What is the strategy of Beidou satellite navigation system? A、In the first stage, at the end of 2000, two Beidou-1 satellites were launched and the Beidou-1 system was built to provide services to China; B、In the second stage, in 2012, 14 beidou-2 sate
Beidou is a navigation(导航) satellite(卫星) system. It is developed by China. China is the third country in the world to have its own navigation satellite system. With Beidou, China no longer has to depend on foreign systems. This is very important for national safety. The research and ...