英语释义

• measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects

片语

optical radar光雷达

radar altimeter[雷达] 雷达高度计

under the radar在雷达下；低调神秘

radar antenna[雷达] 雷达天线

Doppler radar[雷达] 多普勒雷达

warning radar警戒雷达

phased array radar[雷达] 相控阵雷达

radar transmitter[雷达] 雷达发射器

weather radar[雷达][气象] 天气雷达

radar detection雷达侦测

radar image雷达影像

radar screen雷达防线，雷达网

radar tracking[雷达] 雷达跟蹤

radar receiver[雷达] 雷达接收器

coherent radar[雷达] 相干雷达；同调雷达

doppler radar[雷达] 多普勒雷达

imaging radar[雷达] 成像雷达；测绘雷达

tracking radar[雷达] 跟蹤雷达；追蹤雷达

radar beam[雷达] 雷达射束

radar beacon雷达信标

radar echo[雷达] 雷达回波

radar cross section[雷达] 雷达截面，雷达目标有效截面

passive radar[雷达] 无源雷达

radar responder[雷达] 雷达应答器

marine radar[雷达] 航海雷达

surveillance radar[雷达] 监视雷达

英汉例句

• our radar pinpointed accurately the attacking planes.

  我们的雷达準确地对準来袭的敌机。

• moreover, improvements in sensor technology and computer networks mean that the system would not need a large radar in central europe.

  此外，传感器技术和计算机网络方面的进步意味着这个系统在中欧地区将不需要大型雷达。

• the radar image of the station therefore looks like a dense collection of bright spots from which the outlines of the space station can be clearly identified.

  空间站的雷达图像因此看上去就像是一堆密集的亮点，通过这些亮点，空间站的轮廓线能清楚地识别出来。

• the revolutionary airborne radar system penetrates through foliage to track people and vehicles on the ground.

  这种革命性的机载雷达系统可以穿透植被跟蹤地面人员和车辆。

• do not include the radar base reflectivity image as it can make precise area location more difficult.

  请勿包括雷达基本反射率图像，因为它可能会使精确定位地区变得更困难。

• these are tricky to locate from the surface, but a new radar system should help.

  很难从地面找出这些隧道，但是一种新的雷达系统可以提供帮助。

• the radar contains 4 quadrants, one for each of the following categories: techniques, tools, platforms and languages.

  雷达包含了4个象限，每个象限对应如下一种类别：技术、工具、平台及语言。

• by the early hours of the following morning, on feb 25, military radar detected an unidentified flying object 120 miles offshore approaching the coastline.

  在2月25日清晨的早些时候，军用雷达探测到了离岸120英里的一架不明飞行物正在接近海岸线。

• the transformation has been deep and permanent, but it did start with a little blip on the radar where i was homeless at one point.

  这种转变是深刻的也是永久的，但是在开始时，在我还无家可归的时候，它只是雷达上的一个小点。

• he had been taken in by a family that named radar for his ability to find his way around.

  「快乐」被另一个家庭收养了，由于它有识别周围道路的能力，这家人为它起名「雷达」。

• it incorporates active radar with an inertial reference unit and micro-computer system, which makes the missile less dependent upon the fire-control system of the aircraft.

  它把主动雷达和一个被动参考单元以及微电脑系统结合在一起，可使得导弹更少的依靠飞机上的发射控制系统。

• we will be training ethiopian scientists in the use of satellite and radar technology – skills they will be able to continue to use long after this programme has ended.

  我们将培训埃塞俄比亚科学家使用卫星和雷达技术，这些技术在项目结束后相当长的一段时间内他们可以继续使用。

• but radar can be blinded by bad weather, and not all volcanoes are within range of suitable equipment.

  但是，雷达可以受恶劣天气蒙蔽，也并不是所有的火山都在适当的设备范围内。

• all modern vessels of any size are fitted with radar installations.

  所有现代化船只都有雷达装置。

• but the fact [the plane] has not appeared on radar when it neared land gives me cause for concern.

  但是实际上（飞机）在接近着落的时候没有出现在雷达上，这是引起我关注的原因。

• keep yourself on the radar screens of those who do the hiring and you’ll be rewarded for the effort eventually.

  将你自己放在那些雇人人员的雷达显示屏中，你会最终因这努力而获得好处的。

• secondly, the probe could have an active radar or lidar defense that targets debris and uses lasers to vaporize the dust particles.

  第二，探测器可能有主动雷达或者激光雷达防御系统，可以发现碎片，并用激光来汽化这些颗粒。

• radar is a new development in radio science.

  雷达是无线电科学的一项新发展。