GPSIII将增强定位、授时服务和导航能力，具有先进的抗干扰性能，为全球用户提供安全、可靠和准确的服务。
GPS III will improve position, timing services, navigation and provide advanced anti-jam capabilities yielding superior system security, reliability and accuracy.
GPS技术作为一种精密的授时、测距、导航、定位系统，已经开始在交通等领域得到应用。
As a kind of new timing, measuring distance, navigation and positioning system, the technology of GPS is gradually used in traffic and other fields.
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 a space infrastructure of national significance, the BDS provides all-time, all-weather and high-accuracy positioning, navigation and timing services to global users.
全球定位系统（GPS）已在定位、导航、精确授时等领域得到了广泛应用。
GPS has been widely applied in the fields such as location, navigation and precise time-giving.
全球定位系统(GPS)是目前世界上精度最高的全球性导航、定位和授时系统。
Global positioning system (GPS) is now the most precise global navigating. positioning and time broadcasting system around the world.
介绍了导航定位系统的时间基准及实现时间统一的卫星授时技术和定时技术。
The Time Standaards of navigation positioning system and Time Service of Timing by Satellite and Satellite Timing Calibration of Timing are introduced.
介绍了导航定位系统的时间基准及实现时间统一的卫星授时技术和定时技术。
The Time Standaards of navigation positioning system and Time Service of Timing by Satellite and Satellite Timing Calibration of Timing are introduced.
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