汉译英第三次翻译练习2班——参考译文

北斗卫星导航系统

The COMPASS Satellite Navigation System

中国正在实施北斗卫星导航系统（COMPASS，中文音译名称为BeiDou）建设工作，规划相继发射5颗静止轨道卫星和30颗非静止轨道卫星，建成覆盖全球的北斗卫星导航系统。2012年左右，北斗卫星导航系统将首先提供覆盖亚太地区的导航、授时和短报文通信服务能力。2020年左右，建成覆盖全球的北斗卫星导航系统。（134字）China is continuing to expand its satellite navigation system, and plans to launch 5 more geostationary and 30 non-geostationary satellites to provide complete global coverage. Around 2012, the system will start to provide navigation, timing and short message services for the Asia-Pacific region. By 2020 complete global coverage will be available.

利用若干颗导航定位卫星组成卫星导航系统，综合了传统天文导航定位和地面无线电导航定位的优点，相当于一个设置在太空的无线电导航台，可在任何时间、任何地点为用户确定其所在的地理经纬度和海拔高度。目前，世界上只有少数几个国家能够自主研制生产卫星导航系统。中国自行研制生产的北斗卫星导航定位系统，不仅具备了上述能力，而且在定位性能上有所创新。（166字）

Using a group of navigation and positioning satellites, a satellite navigation system combines the advantages of traditional celestial and ground-based radio navigation systems, so that users can fix their latitude,

longitude, and altitude at any time and from any place. At present, only a small number of countries are able to develop and build satellite navigation system. China’s Beidou is not only able to perform functions described above, but also contains innovations in positioning.

按住加水水位键3秒，听到“滴”一声后，显示温度的两位数码和“定时加水”指示灯开始同时闪烁，重复按加水水位键即可设置定时加水的时间。若要取消定时加水，按住加水水位键3秒，听到“滴”一声后“定是加水”指示灯灭，定时加水功能取消。（112字）

按住加水水位键3秒，听到“滴”后，显示温度的两位数码和“定时加水”指示灯开始同时闪烁，重复按水位键即可设置定时加水时间。若取消定时加水，按住水位键3秒，听到“滴”后“定时加水”指示灯灭，功能取消。

Press and hold the Water Level Button for Refilling for 3 seconds until hearing a “beep”. The two digits that show temperature and the indicator for “timed refill” will start to flash. Repressing the Water Level Button will set the time for refilling. To cancel, press the Water Level Button for 3 seconds until hearing a “beep”. The Timed Refill ind icator goes out. The function is canceled.

太阳能电源控制器是有效控制太阳能电池向蓄电池充电，使蓄电池在安全工作电压、电流范围内工作的装置。它的控制性能能直接影响蓄电池的使用寿命和系统效率。诚信品牌太阳能电源控制器采用微

电脑芯片和无触点控制技术，可为牧区、边防、海岛提供照明，也可作为移动通信基站、微波站等的直流电源。（136字）

太阳能电源控制器是有效控制太阳能电池向蓄电池充电，使蓄电池在安全电压、电流内工作的装置。它的性能直接影响蓄电池的寿命和效率。诚信品牌太阳能电源控制器采用微芯片和无触点技术，可为牧区、边防、海岛提供照明，也可作为移动通信、微波站等的直流电源。

Solar power controller is a device that provides effective control of charging of battery cells by solar cells. It ensures that battery cells function properly within the safe voltage and range of current. Its performance has a direct impact on the life and efficiency of battery cells. Chengxin solar power controller uses microchips and contactless technology. It is suitable for providing lighting in grassland, frontier stations and islands. It can also be used to provide direct current on mobile communication and microwave stations.

Solar controller is a device that provides effective control of battery cells when being charged. It ensures safety through voltage and current control. Its performance has a direct impact on the life as well as efficiency of battery cells. Solar controller from Credibility is based on micro-chips and non-contact technology. It is ideal for power supply in grassland and border regions as well as on islands. It is also a good source of direct current for mobile telecom and microwave stations.