As a space infrastructure of national significance, the BDS provides all-time, all-weather and high-accuracy positioning, navigation and timing services to global users.
为全球用户提供全天候、全天时、高精度的定位、导航和授时服务的国家重要空间基础设施。
As the computer clock is not accurate enough, the timer card also records time beats from Global Positioning System (GPS). This makes accurate timing of cosmic ray arrival feasible.
同时，由于电脑的内置时钟不够精确，计时器亦会记录来自全球定位系统的报时讯号，以便准确计算宇宙射线的接收时间。
The second attraction is the timing of the Shanghai World Expo, which comes on the heels of the global financial crisis.
第二种吸引力是上海世博会是在世界金融危机时期的振奋剂。
These handheld instruments provide latitude, longitude and altitude by picking up timing signals from Global Positioning System satellites.
这些手持式装置藉著接收全球定位系统的卫星时间信号，可以提供经度、纬度以及海拔高度。
These handheld instruments provide latitude, longitude and altitude by picking up timing signals from Global Positioning System satellites.
这些手持式装置藉著接收全球定位系统的卫星时间信号，可以提供经度、纬度以及海拔高度。
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