From September its OnStar service, which provides navigation and emergency services to drivers, will include a system called Stolen Vehicle Slowdown.
从去年9月份开始，公司便会在其为客户提供导航和应急系统的OnStar套餐服务中包含所谓盗用车辆缓行系统。
Terminal based on TETRA digital trunking mobile communication system could send and receive status and short data service message, and achieve navigation and location through short data service.
基于TETRA数字集群移动通信系统开发的TETRA终端，通过数据业务可以发送和接收状态消息和短数据业务消息，利用短数据业务完成终端导航定位功能。
As the Beidou satellite navigation system, it is possible to use the time service as the source of synchronization referrence in Tactics FH radio.
随着北斗卫星导航系统的正式运营，利用北斗无源授时服务提供的时钟作为战术跳频电台的同步参考时钟成为了可能。
The building up of Beidou navigation satellite system developed by China offers a new option of the time service for synchronization phasor measurement.
我国自主开发的北斗卫星导航系统为同步相量测量的时钟源提供了一种新的选择。
The bad: The navigation service for Ford's Sync system was frustrating to use.
坏：福特的同步系统导航服务是令人沮丧的使用。
Reference librarian system is improve ability of library reference service and important measure that train librarian become knowledge navigation and consultation expert.
参考馆员制度是提高图书馆咨询服务能力，培养图书馆员成为知识导航员和咨询专家的重要措施。
Absrtact: A call center is an interactive value- added service system providing assistance and consulting to customers through interactive call navigation and human agent communication.
摘 要：呼叫中心是通过交互式的呼叫导航和人工坐席通信为客户提供协助和咨询的交互式增值服务系统。
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。
This paper designed the navigation service system which is able to be applied to the exploration activity on the Antarctica from Zhongshan station to DOME-A inland icecap.
但针对南极地区这一基础地理信息缺乏，环境特殊的科考导航系统的开发研究却极其少见。
In this paper, we analyze the key techniques for the service precision of Global Navigation satellite System such as time reference, time synchronization, satellite orbit determination, etc.
对影响导航定位系统定位精度的各种因素进行了分析。研究了影响导航定位精度的关键技术问题，如时间基准、时间同步和卫星定轨等。
Real-time traffic information system is built, and real-time traffic information service system is provided. Finally, vehicle dynamic navigation based on dynamic route plan…
通过构建实时交通信息系统，借助无线通讯方式为车辆提供实时交通信息和动态路径规划服务，实现了在动态路径规划基础上的车辆动态导航。
In this paper, we analyze the key techniques for the service precision of Global Navigation satellite System such as time reference, time synchronization, satellite orbit determination, etc.
研究了影响导航定位精度的关键技术问题，如时间基准、时间同步和卫星定轨等。
In this paper, we analyze the key techniques for the service precision of Global Navigation satellite System such as time reference, time synchronization, satellite orbit determination, etc.
研究了影响导航定位精度的关键技术问题，如时间基准、时间同步和卫星定轨等。
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