汉英词典
Chinese-English Dictionary
MEANING OF 衛星導航
衛星導航 (卫星导航)
satellite navigation / sat-nav
利用导航卫星进行飞行器或船舶定位的导航方法。分两种(1)无源式。用户不必发射信号即可定位,用户数量不受限制,且不会暴露自身目标,如美国的子午仪卫星”导航系统;(2)有源式。导航时用户需发射信号,经导航卫星转发至地面站,据此计算出用户位置后再经导航卫星通知用户,如美国的导航星”全球定位系统。
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EXAMPLE SENTENCES

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.

中国卫星导航管理办公室副院长郭树人称:“最初的两颗卫星只是试验。”

Guo Shuren, Deputy Director of Office for China satellite Navigation Management said "The first two satellites are for testing only."

双星系统是我国自行设计的区域卫星导航定位系统。

The geostationary satellite positioning system of China is region satellite navigation system.

本文重点介绍我国自主研制是全天候提供卫星导航信息的区域的北斗卫星导航系统。

The double-start positioning system is an all-weather and regional satellite positioning system, developed independently by our country.

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.

双星定位系统是我国自行设计的区域卫星导航定位系统。

The geostationary satellite positioning system of China is a region sateIlitenavegation system.

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."

无线电导航是利用无线电电波的波速进行导航的方法,根据导航基点可分为陆基导航和空基导航。

Radio navigation makes use of wireless wave, which can be divided into land-based and space-based system according to the position of base point.

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.

据俄新社报道,俄罗斯5日发射的3颗"格洛纳斯-M"导航卫星脱离轨道,坠入夏威夷岛附近的太平洋。

The 3 Glonass-M navigation satellites, which have been launched earlier Sunday, crashed in the Pacific Ocean off Hawaii Islands after falling off course, RIA news agency reported.