北斗系统仅在中国作为公共资源共享。
超过120个国家和地区正在使用北斗系统。
More than 120 countries and regions are using the Beidou system.
北斗系统的最后一颗卫星于2020年6月23日晚9时43分发射升空。
The last satellite of BDS was launched at 9:43 p.m., June 23rd, 2020.
北斗系统由空间段、地面段和用户段三部分组成。
The BDS is mainly comprised of three segments: space segment, ground segment and user segment.
北斗系统是我国自行设计的区域卫星导航定位系统。
The Plough system is the area satellite navigation fixer system that our country designs by self.
北斗系统在海洋海事调查及管理工作中有广泛的应用前景。
Beidou system will have a wide range of application prospect in the Marine investigation and management.
——发布北斗系统公开服务信号文件，为全球研发北斗应用产品提供输入。
Publishing BDS documents related to open services and signals to provide inputs for global BDS product development efforts.
北斗系统时间基准（北斗时），溯源于协调世界时，时差信息在导航电文中发播；
The BDT is related to the Coordinated Universal Time, and the time bias information is broadcast in the navigation message.
另据中国工程院院士刘经南介绍，北斗卫星导航不但有定位导航功能，还具备通讯的功能，北斗系统将陆续应用于治理交通拥堵等领域。
The system, including its communication functionality, will also be used in the future to ease the traffic congestion issue, said Liu Jingnan, academician of the Chinese Academy of Engineering.
自推出以来，北斗导航系统以来已经应用到日常生活中，比如共享单车，农场经营等等。
Since its introduction, the Beidou navigation system has been applied to everyday life, from shared bikes to farming.
它属于中国的北斗导航卫星系统。
It belongs to China's Beidou Navigation Satellite System (BDS 北斗卫星导航系统).
北斗卫星导航系统是人类发展的共同财富。
BDS is the common wealth of the development of human beings.
李先生，你为什么选择使用北斗卫星导航系统？
Why do you choose to use Beidou Navigation Satellite System, Mr. Li?
北斗卫星导航系统是中国第一个全球卫星导航系统。
在我们的日常生活中，北斗卫星导航系统作为公共资源被广泛使用。
BDS has been widely used as public resources (资源) in our daily life.
2020年6月23日，中国在西昌卫星中心发射了北斗导航卫星系统的最后一颗卫星。
China sent up the final satellite of Beidou Navigation Satellite System from Xichang Satellite Center on June 23, 2020.
到目前为止，中国已经完成了北斗卫星导航系统的第三代网络系统，这是国家空间研究工作一个新的里程碑。
So far, China has completed the third generation network of China's BDS. It was a new milestone in the nation's space research work.
“我们将建立更多的信息和技术中心，以改善基础数据和大数据，并将 5G 和北斗卫星导航系统等技术应用于该领域。”农业农村部信息中心的副总工程师韩福军说。
"More information and technology centres will be built so that basic data and big data can be improved, and technologies like 5G and the BeiDou Satellite Navigation System can be used in the field," said Han Fujun, Deputy Chief Engineer of the Information Center of MARA.
它标志着北斗区域卫星导航定位的基本系统建设完成。
It marks the establishment of a basic system for the navigation and positioning network.
北斗导航卫星系统的首席设计师孙家栋说：“北斗的主要特点就在于它能传递信息。”
Sun Jiadong, Chief Designer of Beidou Navigation Satellite System said "The main feature of Beidou is that it can deliver messages."
为了完成北斗区域卫星导航系统建设提供的高精确度和高可靠性导航服务，中国将在未来两年里发射更多的卫星。
To complete a regional network to provide navigation services with high precision and credibility, China will launch more satellites within the coming two years.
专家们说，中国正在以北斗卫星导航实验系统为基础建立罗盘导航卫星系统。
Experts said China is establishing the Compass navigation satellite system on the basis of the Beidou satellite navigation experimental system.
孙来燕说，中国还将完成12颗北斗导航卫星的系统，其中一些将会绕着赤道运行。计划中的导航以及定位系统的卫星将超过30颗。
China will develop 12 Beidou or North Dipper satellites, some destined for geostationary orbit. It plans a navigation and positioning system of more than 30 satellites, Sun said.
北斗导航系统成为第三个面向国际航海应用的全球卫星导航系统。
The Beidou navigation Satellite System has become the third GNSS applied in international navigation.
根据北斗双星定位系统（简称双星定位）的特点，提出了北斗双星与SINS组合的最优预测模型。
According to the characteristic of Beidou double-star positing system(double-star positoin), this paper puts forward the optimal predication model of double-star position/SINS integrated system.
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 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 building up of Beidou navigation satellite system developed by China offers a new option of the time service for synchronization phasor measurement.
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