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They are following the flight of an aircraft by radar.

他们正在用一架飞机的飞行。

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The pilot homed in by means of radar, despite the poor visibility.

尽管能见度极差, 飞机由导航返航了。

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The radar beam can track a number of targets almost simultaneously.

波几乎可以同时追着多目标。

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The girls will man the radar till we get back.

我们回来之前姑娘们在操作

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Its radar equipment was powered by a nuclear reactor.

装置由一核反应堆提供动力。

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This radar is operated by an electronic pulse.

这台依靠电子脉冲来操作。

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Enemy ships were detected on the radar.

敌舰的影像已显现在上。

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There is a radar net in our area.

在我们那地区有一网。

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The watchtower followed the aircraft by radar.

瞭望塔通过这架飞机。

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The ships are fitted with C- and S-band monopulse tracking radar, Cinetheodolite laser ranging and tracking system, velocimetry system, and onboard computers to track and control the spacecraft.

测量船配备有C- S-波段的单脉冲,激光测距经纬仪系统,测速系统舰载计算机去制宇宙飞船。

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Multi radar signal and AIS data can be merging displayed and integrated display radar signal, video map, hydrographical meteorology data and database file of the ship.

可将多信号、AIS数据进行融合显示,并综合显示信号、视频地图、水文气象数据及船舶档案数据。

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The plane with 228 people on board disappeared from redar's screen radar screens after in countering interbulance encountering turbulence and reporting electrical problems.

这架载有228名乘客的航班是在遭遇到强气旋并报告发生供电力方面的问题后从屏幕上消失的。

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Electronic attack can deceive or desensitize enemy battle commanders through insertion of spurious radar tracks or blot out entire avenues of approach.

电子攻击能够通过伪造的迹或者遮盖整接近路径,从而欺骗或者麻痹敌方战场指挥官。

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Geological radar is a non-destructive test instrument that detect the underground objects by the quality of discontinuousness of the underground medium.

地质是一种通过利用地下介质的不连续性来探测地下目标的无损检测工具。

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In order to obtain high range resolution, the Chirp signal is used as subpulse to form stepped frequency modulated radar signal.

摘要为了获得高距离分辨率,将线性调频信号作为子脉冲构成调频步进信号。

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Using Doppler radar data, an algorithm for precipitation nowcast is set up by applying an improved cross-correlation extrapolation method (COTREC).

摘要利用多普勒资料,采用一种改进后的交叉相关法(COTREC)建立了一种降水临近预报方法。

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A three dimension polarization filtering algorithm is put forward to suppress th e skywave interference in HF ground wave radar.

以高频地波为背景,提出了三维极化滤波方法,此方法能够滤除二维极化滤波不能抑制的干扰,扩大极化滤波的干扰抑制范围。

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In the electronic reconnaissance area, the conventional detection method of the radar pulse signal is based on nonmatched envelope detection.

摘要在电子侦察领域中,传统的脉冲信号检测是基于包络检波的非匹配检测。

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The purpose of this paper is to study the radar absorbing effect of foamglass with graphite as vesicant.

本文的目的是研究石墨作发泡剂的泡沫玻璃的微波吸收特性。

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Only the capture of an Enigma machine and the invention of radar could spur a fightback.

及后盟军成功破解德军电报机密码,并发明反击,才有所转机。

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经济学人(汇总)

Marrying traditional workmanship with laser scans and ground-penetrating radar, the trust rebuilt the baoli in a form as close to the original as possible.

该基金会将传统工艺与激光扫描和探地雷达相结合,以尽可能接近原始的形式重建了baoli。

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CNN 精选 2015年2月合集

The Iron Dome is a very sophisticated radar system. When a rocket is launched into Israel, the radar tracks its trajectory, calculates an impact point and launches a missile to shoot it down.

铁穹是一种非常复杂的雷达系统。当火箭射到以色列,雷达会追踪其轨迹,计算出一个碰撞点后会射导弹将

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老外最想聊的100个口语话题

It seems I have a radar helping me spot new friends.

我好像有一个雷达,帮助我在人群中找到我的朋友。

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我们这一天 第一季

This is just gonna be a blip on their radar years from now.

这只会是他们多年后想起来的一件小事而已。

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BBC 听力 2018年11月合集

They are common in Kenya under the radar, but some fear this clampdown will lead to an increase in unsafe backstreet procedures.

堕胎也是肯尼亚常见的地下活动,但是一些人担心此番严厉将会增加地下手术的危险性。

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当月 CNN 10 学生英语 2019年10月合集

If the radar has indicated a tornado or someone has spotted a tornado in progress, that's when the tornado warning is issued and you should get to your safe place immediately stop what you're doing and seek shelter.

如果雷达显示或者有人现了正在形成的龙卷风,此时会布龙卷风警报,我们要停下手里的事情,立即到安全的地方寻找避难场所。

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科学60秒 2018年11月合集

Regardless of how that goes, there's a now an additional tool to investigate covert subterranean tests: radar.

无论事态如,现在有一种额外工具来调查隐秘的的地下试验:雷达

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CNN 10 学生英语 2019年1月合集

The Federal Aviation Administration is trying to use radar to detect birds and a border collie has worked to scare birds away from an airport in Michigan.

美国联邦航空管理局正在尝试使用雷达来探测鸟类,一只边境牧羊犬正在努力把鸟类从密歇根的一个机场吓跑。

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CNN 10 学生英语 2019年3月合集

Just before 3 o`clock eastern time, the area received its first tornado warning, an official alert that means a tornado has been seen or identified by radar.

就在东部时间三点前,这个地区收到了第一个龙卷风警报,一种官方警报,表示有龙卷风被雷达现或识别了。

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CNN 10 学生英语 2019年4月合集

If the radar has indicated a tornado or someone has spotted a tornado in progress, that's when the tornado warning is issued and you should get to your safe place immediately.

如果雷达显示有龙卷风或者有人现正在生龙卷风,那么龙卷风警报就会出,你应该立即到达安全的地方。

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2021年名人高校毕业演讲

One of my fears going forward, my fears especially for America is that coronavirus will merely become a blip on the radar where people learn nothing from it.

我对未来的一个担忧,尤其是对美国的担忧是,冠状病毒将只是雷达上的一个光点,人们不会从中学到任东西。

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6 Minute English 六分钟英语

Soviet radars picked up the missiles, thinking they were nuclear warheads and almost retaliated.

苏联雷达现了这些导弹,认为们是核导弹弹头,差一点进行反

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科学世界

Along with the radar, the rover is packed with Multispectral Camera, Terrain Camera, Mars Surface Composition Detector, Mars Magnetic Field Detector, and Mars Meteorology Monitor.

除了雷达,月球车还配备了多光谱照相机、地形照相机、火星表面成分探测器、火星磁场探测器和火星气象监测仪。

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科普小杂文

Victims learn to be compliant in order to survive by putting less attention on themselves so they can stay under the radar.

受害者学会保持顺从,以减少对自己的注意力,在不被察觉的状态维持生存。

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新概念英语.英音版.第四册(译文)

This echo-location in bats is often compared with radar, the principle of which is similar.

蝙蝠这种回声定位常常可与雷达相比较,其原理是相似的。

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当月 CNN 10 学生英语 2020年1月合集

They were combining radar measurements, satellite information, and snow accumulation data, and they say this allowed them to locate a valley that's hidden underneath the ice sheet.

综合了雷达勘测数据、卫星信息和积雪数据,他们找到了一个隐藏在冰盖下的峡谷。

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当月 CNN 10 学生英语 2021年1月合集

If the radar has indicated a tornado or someone has spotted a tornado in progress, that's when a tornado warning is issued and you should get to your safe place immediately.

如果雷达显示有龙卷风或者有人现了正在行进中的龙卷风,此时就会出龙卷风警报,你应该立即到安全的地方去。

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生活中的科学

But the biggest advantage of listening to music often flies under the radar.

但是听音乐的最大优势是低调行事。

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自然百科

With Magellan images we see really small number impact craters and such a small numbers about a thousand, because we know the radar which impact craters can actually date to surface too.

我们看到麦哲伦图像真的很小数量的陨石坑, 因为我们知道雷达表面的陨石坑实际上已经追溯到表面。

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透视百科综合类

The American actors who do really good British accents, and there are plenty, tend to be under the radar a little bit more.

而有很多说着一口完美英音的美国演员们,他们常常没有那么容易得到人们的关注

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