政府报告白皮书中英文翻译：《中国北斗卫星导航系统》

　　政府报告白皮书中英文翻译：《中国北斗卫星导航系统》

　　CATTI考试作为重要的翻译考试，也是比较有社会价值的英语能力证书。对于大家参加CATTI考试的同学，小编了解到大家在实际的备考中会关注到政府白皮书的双语翻译。为了让大家能够更全面的准备CATTI考试，新东方在线小编为大家整理了“政府报告白皮书中英文翻译：《中国北斗卫星导航系统》”，让我们一起来学习备考吧!

　　中国北斗卫星导航系统

　　China’s BeiDou Navigation Satellite System

　　中华人民共和国国务院新闻办公室

　　The State Council Information Office of the People’s Republic of China

　　2016年6月

　　June 2016

　　目录

　　Contents

　　前言

　　Preface

　　一、发展目标与原则

　　I. Goals and Principles of Development

　　二、持续建设和发展北斗系统

　　II. Development of the BDS

　　三、提供可靠安全的卫星导航服务

　　III. Reliable and Safe Satellite Navigation Services

　　四、推动北斗系统应用与产业化发展

　　IV. BDS Application and Industrial Development

　　五、积极促进国际合作与交流

　　V. International Cooperation and Exchanges

　　结束语

　　Conclusion

　　前言

　　Preface

　　北斗卫星导航系统(以下简称北斗系统)是中国着眼于国家安全和经济社会发展需要，自主建设、独立运行的卫星导航系统，是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。

　　The BeiDou Navigation Satellite System (hereinafter referred to as the BDS) has been independently constructed and operated by China with an eye to the needs of the country’s national security and economic and social development. 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.

　　20世纪后期，中国开始探索适合国情的卫星导航系统发展道路，逐步形成了三步走发展战略：2000年年底，建成北斗一号系统，向中国提供服务;2012年年底，建成北斗二号系统，向亚太地区提供服务;计划在2020年前后，建成北斗全球系统，向全球提供服务。

　　In the late 20th century, China started to explore a path to develop a navigation satellite system suitable for its national conditions, and gradually formulated a three-step strategy of development: to complete the construction of the BDS-1 and provide services to the whole country by the end of 2000; to complete the construction of the BDS-2 and provide services to the Asia-Pacific region by the end of 2012; and to complete the construction of the BDS and provide services worldwide around 2020.

　　随着北斗系统建设和服务能力的发展，相关产品已广泛应用于交通运输、海洋渔业、水文监测、气象预报、测绘地理信息、森林防火、通信时统、电力调度、救灾减灾、应急搜救等领域，逐步渗透到人类社会生产和人们生活的方方面面，为全球经济和社会发展注入新的活力。

　　Along with the development of the BDS project and service ability, related products have been widely applied in communication and transportation, marine fisheries, hydrological monitoring, weather forecasting, surveying, mapping and geographic information, forest fire prevention, time synchronization for communication systems, power dispatching, disaster mitigation and relief, emergency search and rescue, and other fields. These products are gradually penetrating every aspect of social production and people’s life, injecting new vitality into the global economy and social development.

　　卫星导航系统是全球性公共资源，多系统兼容与互操作已成为发展趋势。中国始终秉持和践行“中国的北斗，世界的北斗”的发展理念，服务“一带一路”建设发展，积极推进北斗系统国际合作。与其他卫星导航系统携手，与各个国家、地区和国际组织一起，共同推动全球卫星导航事业发展，让北斗系统更好地服务全球、造福人类。

　　Navigation satellite systems are public resources shared by the whole globe, and multi-system compatibility and interoperability has become a trend. China applies the principle that “The BDS is developed by China, and dedicated to the world” to serve the development of the Silk Road Economic Belt and the 21st Century Maritime Silk Road (“Belt and Road Initiative” for short), and actively pushes forward international cooperation related to the BDS. As the BDS joins hands with other navigation satellite systems, China will work with all other countries, regions and international organizations to promote global satellite navigation development and make the BDS better serve the world and benefit mankind.

　　一、发展目标与原则

　　I. Goals and Principles of Development

　　中国高度重视北斗系统建设，将北斗系统列为国家科技重大专项，支撑国家创新发展战略。

　　China lays store by the construction of the BDS, ranking it one of its national key technical projects that supports its innovative development strategy.

　　(一)发展目标

　　(I) Goals of Development

　　建设世界一流的卫星导航系统，满足国家安全与经济社会发展需求，为全球用户提供连续、稳定、可靠的服务;发展北斗产业，服务经济社会发展和民生改善;深化国际合作，共享卫星导航发展成果，提高全球卫星导航系统的综合应用效益。

　　Building a world-class navigation satellite system to meet the needs of the country’s national security as well as economic and social development, and providing continuous, stable and reliable services for global users; developing BDS-related industries to support China’s economic and social development, as well as improvement of people’ s living standards; and enhancing international cooperation to share the fruits of development in the field of satellite navigation, increasing the comprehensive application benefits of Global Navigation Satellite System (GNSS).

　　(二)发展原则

　　(II) Principles of Development

　　中国坚持“自主、开放、兼容、渐进”的原则建设和发展北斗系统。

　　China upholds the principles of “independence, openness, compatibility and gradualness” in the BDS construction and development.

　　——自主。坚持自主建设、发展和运行北斗系统，具备向全球用户独立提供卫星导航服务的能力。

　　– By “independence,” it means to uphold independent construction, development and operation of the BDS, and acquire the capability to independently provide satellite navigation services to global users.

　　——开放。免费提供公开的卫星导航服务，鼓励开展全方位、多层次、高水平的国际合作与交流。

　　– By “openness,” it means to provide open satellite navigation services free of charge, and encourage all-scale, multilevel and high-quality international cooperation and exchange.

　　——兼容。提倡与其他卫星导航系统开展兼容与互操作，鼓励国际合作与交流，致力于为用户提供更好的服务。

　　– By “compatibility,” it means to enhance BDS compatibility and interoperability with other navigation satellite systems, and encourage international cooperation and exchanges, so as to provide better services to users.

　　——渐进。分步骤推进北斗系统建设发展，持续提升北斗系统服务性能，不断推动卫星导航产业全面、协调和可持续发展。

　　– By “gradualness,” it means to carry out the BDS project step by step, enhance BDS service performance, and boost the development of satellite navigation industry in a comprehensive, coordinated and sustainable manner.

　　二、持续建设和发展北斗系统

　　II. Development of the BDS

　　中国始终立足于国情国力，坚持自主创新、分步建设、不断完善北斗系统。

　　Based on its national conditions, China has independently developed the BDS step by step with constant improvement.

　　(一)实施“三步走”发展战略

　　(I) Three-Step Strategy of Development

　　——第一步，建设北斗一号系统(也称北斗卫星导航试验系统)。1994年，启动北斗一号系统工程建设;2000年，发射2颗地球静止轨道卫星，建成系统并投入使用，采用有源定位体制，为中国用户提供定位、授时、广域差分和短报文通信服务;2003年，发射第三颗地球静止轨道卫星，进一步增强系统性能。

　　– The first step is to construct the BDS-1 (also known as BeiDou Navigation Satellite Demonstration System). The project was started in 1994, and the system was completed and put into operation in 2000 with the launching of two Geostationary Earth Orbit (GEO) satellites. With an active-positioning scheme, the system provided users in China with positioning, timing, wide-area differential and short message communication services. The third GEO satellite was launched in 2003, which further enhanced the system’s performance.

　　——第二步，建设北斗二号系统。2004年，启动北斗二号系统工程建设;2012年年底，完成14颗卫星(5颗地球静止轨道卫星、5颗倾斜地球同步轨道卫星和4颗中圆地球轨道卫星)发射组网。北斗二号系统在兼容北斗一号技术体制基础上，增加无源定位体制，为亚太地区用户提供定位、测速、授时、广域差分和短报文通信服务。

　　– The second step is to construct the BDS-2. The project was started in 2004, and by the end of 2012 a total of 14 satellites – 5 GEO satellites, 5 Inclined Geosynchronous Satellite Orbit (IGSO) satellites and 4 Medium Earth Orbit (MEO) satellites – had been launched to finish the space constellation deployment. Based on a technical scheme which was compatible with the BDS-1, the BDS-2 added the passive-positioning scheme, and provided users in the Asia-Pacific region with positioning, velocity measurement, timing, wide-area differential and short message communication services.

　　——第三步，建设北斗全球系统。2009年，启动北斗全球系统建设，继承北斗有源服务和无源服务两种技术体制;计划2018年，面向“一带一路”沿线及周边国家提供基本服务;2020年前后，完成35颗卫星发射组网，为全球用户提供服务。

　　– The third step is to construct the BDS. The project was started in 2009 to inherit the technical schemes of both active and passive services. The goal is to provide basic services to the countries along the Belt and Road and in neighboring regions by 2018, and to complete the constellation deployment with the launching of 35 satellites by 2020 to provide services to global users.

　　(二)北斗系统的基本组成

　　(II) Main Composition of the BDS

　　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.

　　——空间段。北斗系统空间段由若干地球静止轨道卫星、倾斜地球同步轨道卫星和中圆地球轨道卫星三种轨道卫星组成混合导航星座。

　　– The space segment. The BDS space segment is a hybrid navigation constellation consisting of GEO, IGSO and MEO satellites.

　　——地面段。北斗系统地面段包括主控站、时间同步/注入站和监测站等若干地面站。

　　– The ground segment. The BDS ground segment consists of various ground stations, including master control stations, time synchronization/uplink stations, and monitoring stations.

　　——用户段。北斗系统用户段包括北斗兼容其他卫星导航系统的芯片、模块、天线等基础产品，以及终端产品、应用系统与应用服务等。

　　– The user segment. The BDS user segment consists of various kinds of BDS basic products, including chips, modules and antennae, as well as terminals, application systems and application services, which are compatible with other systems.