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摘要 Satellite Navigation System to Serve in the Beijing Olympics The China-developed satellite navigation system Beidou(Big Dipper)is to be employed during the 2008 Olympic Games.By analyzing data received from traffic departments and five positioning satellites orbiting the earth,the system can inform drivers of their exact position and let them know the best route to their desti- nation in the given traffic conditions. Satellite Navigation System to Serve in the Beijing Olympics;First Chang'e-1 Pictures of the Moon Made Public; Cultivating Pluripotent Stem Cells from Skin;New AIDS Vaccine Enters Preliminary Clinical Tests;Monitoring System for Empty Nesters;
出处 《China Today》 2008年第2期58-59,共2页 今日中国(英文版)
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