radar
美 [ˈreɪdɑr] 
英 [ˈreɪdɑː(r)]
词形变化
复数：radars 同义词
英汉双解
1. | 雷达a system that uses radio waves to find the position and movement of objects, for example planes and ships, when they cannot be seen |
| They located the ship by radar. 他们通过雷达确定了船只的位置。 |
| |
习惯用语
below/under the radar
在视线以外的；未引起注意的used to say that people are not aware of sth
| Experts say a lot of corporate crime stays under the radar. 专家说许多公司犯罪还没有为人所注意到。 |
on/off the radar screen
受╱不受人关注used to say that people's attention is on or not on sth
| The issue of terrorism is back on the radar screen. 恐怖主义问题重新受人关注。 |
英汉解释
英英解释
例句
Air Self-Defense Force radar surveillance enhanced, E3 airborne early warning aircraft (AWACS) is also ready to be deployed.
航空自卫队强化了雷达监视，E3空中预警机（AWACS）也随时可以出动。
One of the first uses of the material is likely to be in warships trying to avoid sonar radar, which picks up on the noise ships emit.
此种材料最初很可能会应用于军舰，用来躲避声纳——声纳能探测到舰船发出的噪声。
Velocity-gate pull off is often used to cheat the velocity tracking system in radar.
速度门拖引常用来欺骗雷达的速度跟踪系统，文中探讨了对抗速度门拖引的解线性调频方法。
The company said the payload included the PicoSAR active electronically scanned array radar and an electro optic sensor.
该公司表示，有效载荷包括PicoSAR有源电子扫描阵列雷达和电子光学传感器。
Another problem was that the team's ice-penetrating radar, which would have been used for ice thickness measurements, did not work.
另一个问题是，原本用来测量冰层厚度的冰钻式雷达也出了故障。
Sadly for her, injury has forced cut short her singles dream, but the doubles remain on her radar.
不幸的是，她的单打冠军之梦因伤而破灭了，但是，她仍然会竭力备战双打比赛。
As you battle to manage your family's finances, be aware that there are three reasons why inflation needs to be on your radar screen.
当你为管好家庭财务而努力时，请记住有三个需要提防通货膨胀的理由。
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”。
According to a BBC report, such cars use video cameras mounted on the roof, radar sensors and a laser range finder to "see" other traffic.
工程师在汽车的顶部安装了摄影机、雷达传感器和激光探测器，来帮助汽车自行导航行驶。
And two, even if you know which planes are in the sky, radar data is delayed, so Wolfram Alpha has to project a plane's course.
其次，即使你知道天空中有哪些飞机，雷达数据也有可能延误，所以WolframAlpha必须预测飞机航道。
So if you fly below that radar, then that would be a way in which you could conceal your ingress and egress.
飞得比雷达低，就是一个隐藏自己进出踪迹的好方法。
Likewise, he said the tail's remains suggested that it was designed to shroud or mask metal parts, which are much more visible to radar.
另外，他说，尾翼残骸表明它是为了包裹或掩盖金属部分而设计的，金属部分更容易被雷达探测到。
Ever since the inception of the first radar systems, the concept of radar horizon has limited their effective detection range.
自从最初的雷达系统问世以来，有关雷达水平面的概念对其有效的探测距离形成了限制。
It was not easy designing a radar system able to pick out a submarine periscope from aimd the endless rolling wave father.
要设计一种能从不断翻滚的海浪回波中辨别出潜艇望镜的雷达系统，并非易事。
Those targets had not been on the radar screen of the air traffic controller who approved the departure, Higgins said.
Higgins说这些目标没有显示在航空管理中心的雷达上，因此他们批准了飞机起飞。
Film Critics Circle chairman Andrew Johnston, of Radar Magazine, said there had been a slew of close contests.
纽约电影协会主席，雷达杂志主编安德鲁觉得在一些评选确实会有重复的地方。
Download the equivalent layers and radar return image for your area, and you'll be ready to move on to the next step.
下载适用于您所在地区的等效图层和雷达返回图像，然后就可以继续进行下一步。
I feel a little safer being right by the radar and all my othergauges, and my big seat here is really just as comfortable as the bed!
待在雷达和我其他仪器旁边让我感觉更有安全感，实际上，坐在这张大椅子上同躺在床上一样舒服！
Radio waves of the kind used in radar can penetrate clouds, and some probes bounced such waves off the surface of Venus.
雷达的无线电波能够穿透云层，因此有些探测船就把这种电波发射到金星表面再让它反射回来。
An air force plane equipped with a radar and infrared sensor continued the search throughout the night.
一架配有雷达和红外装置的军用飞机在夜间继续进行搜索。
Radar sets in patrol planes enabled the British and American navies to bring the German submarines under control.
安装在巡逻飞机上的雷达设备，使英、美海军得以制服德国潜艇。
Densities presumably can be probed by radar.
利用雷达也许还能探测出密度。
Radar and other inventions were the work of "boffins" .
雷达以及其它种种发明都是科学工作者们的成果。
The evaluation of radar antijamming performances has always been a difficult problem.
雷达抗干扰性能评估一直是一个技术难题。
The even better news, obtained from radar scanning, was that Vasari had not plastered his work directly on top of Leonardo's.
从雷达扫描结果来看，甚至还有更好的消息传来，当时瓦萨里（Vasari）并没有将他的油画直接覆盖在达芬奇上。
"Liverpool went off the radar for a bit. They are now back on it, " he said. "Long-term, you know they are going to be there. "
“利物浦已经从我们的雷达屏幕上消失好一阵子了。但现在又回来了。”他说。“长期上，你知道他们会找回状态。”
But the boat never reached the Fatherland with its precious cargo. It disappeared from radar three weeks into its journey .
但这艘潜艇从没能带着它的贵重货物回到祖国，三个星期的航行后，它从雷达上消失了。
'These bob up and down as if on elastic. They have a radar detection device to help them avoid spider webs'
这种蝴蝶忽起忽落，就像有弹性一样。它们有一种雷达探测装置，可以帮它们避开蜘蛛网。
The aircraft disappeared from radar and went down in farmland after making a second attempt to land.
飞机从雷达上消失，在第二次尝试降落后，坠入一片农田。
"It takes a radar read off the front and rear bumpers, " explained Michael Dobrin, who handles public relations for Lexus.
“这款车上装有雷达，它可以测出前后保险杠。”雷克萨斯的公关主管迈克尔·多布林解释说。
Air Force planners continued to see a need for the larger version of the radar.
空军规划人员仍在寻求开发大型雷达。
The radar revealed an air gap behind the east wall, with a second wall behind the gap.
雷达探测的结果显示，大厅的东墙后面有一道空隙，空隙之后还有另外一堵墙。
The USAF radar reports all but ceased Jan. 11, then appeared to show "signs of orbital distress" when resumed temporarily a few days later.
美国空军在1月11日停止公布雷达报告，当几天后短暂恢复公布时，显示发生了“轨道灾难迹象”。
With a few strikes on her keyboard, Frick was able to call up daily radar data that covered a bat cave in Texas.
随着弗里克在键盘上敲击着字母，它能够调出一个德克萨斯蝙蝠洞的日常雷达数据。
It had a programmable INS guidance system and an analog radar seeker with some anti-jamming capabilities.
它有一个可编程惯导系统和一个可以对抗一定噪声干扰的模拟式雷达引导头。
MIMO radar is a new radar technique developed recently, and one of the main research directions for the next generation radar.
MIMO雷达是最近年来出现的一项新的雷达技术，也是下一代雷达发展的主要方向之一。
Its first use was as an insulator for high frequency cable (RADAR). Its main use is now for films, for packaging and agriculture.
最初用于高频电缆的绝缘体（如雷达），现主要用于农膜、包装膜和食品包装膜。
It uses radar sensors mounted behind the front grille to sense the car in front of you and maintain a set following distance.
它使用雷达传感器安装前格栅后面，感觉你前面的车和维护一套下列的距离。
He said the United States worried that the radar stations can also be used for other purposes.
他说，美国担心这个雷达观测站还可能被用于其他目的。
At least you will know the character of this person and you can have him on your radar screen.
他会说些有的没的。至少你会了解到此人的性格，并小心谨慎的对待他。
The material could be applied to all parts of the electromagnetic spectrum, meaning it could be used to make materials invisible to radar.
这种材料可以应用到电磁波谱的所有波段，这就意味着它可以用来让雷达对材料“毫无察觉”。
They were still ascending. Radar continued to track the Cougar until, for some unknown reason, it simply faded away.
他们仍在上升当中，雷达也继续跟踪着这架“美洲狮”，直到它不明原因地离奇失踪。
NATO indicated Tuesday it had struck four military sites to destroy missile launchers, radar and a vehicle storage facility.
北约表示，周二，他们袭击了四个军事地点，摧毁了导弹发射器，雷达和车辆存放设施。
