• 除了装有轻巧塑料信号精心设计哨子手使用的打火石外,每个救生中还有一个特种火源——即所谓的WetFire。

    In addition to packing lightweight plastic signal mirrors, well-designed whistles and flints that can be used one-handed, each kit contains a special type of tinder called WetFire.

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  • 宇宙飞船位置可以根据追踪它的无线电信号来确定,可以望远雷达来确定。

    A spaceship's position can be located by following its radio signal, or by using telescopes and radar.

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  • 为了避免干扰保持望远灵敏度无线电望远没有人为无线电波电子信号地方

    To avoid interferences, and keep the telescopes sensitive, radio telescopes are built in places where there are no human radio waves or electronic signals.

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  • 美国物理学家称,银河中心暗物质湮灭这一设想,可以解释近年来空间望远探测到的信号

    Annihilating dark matter at the heart of the Milky Way could account for signals detected by two space telescopes, according to a pair of US physicists.

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  • 小型天文望远视场更广但是只能探测到较强烈信号

    Small telescopes see a lot of sky but can detect only strong signals.

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  • 蓝色背景明亮颜色表明地球上收到了一个不寻常的信号,它来自于搜寻地外文明计划(SETI)的台射电望远

    The bright colors on the blue background indicate that an anomalous signal was received here on Earth by a radio telescope involved in a Search for Extraterrestrial Intelligence (SETI).

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  • 理论上讲下一步应该发射能够观测化学信号望远,以为生命的存在提供依据。有价值的信号包括氧气水蒸汽二氧化碳

    The next logical step would be a space telescope capable of picking up the chemical signatures of life, including the presence of oxygen, water vapour and carbon dioxide.

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  • 位于北加州干旱高原建造艾伦望远阵列天文学家所探测到信号恒星系统数量大大地增加了。

    The construction of the Allen Telescope Array on an arid plateau in northern California greatly expands the number of star systems from which astronomers could detect signals.

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  • 费米太空望远这些伽马射线脉冲灵敏,以至于甚至需要调整位置对准雷暴的正上方,就能探测TGF信号

    The Fermi Space Telescope is so sensitive to these gamma ray bursts that it doesn't even need to be positioned right over a thunderstorm to detect the TGFs.

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  • 信号可以数字化,还可通过繁重高性能计算转化成哈勃望远图像

    That signal can be digitized and transformed by the dull magic of high-performance computing into Hubble's images.

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  • 拍摄照片大熊湖太阳天文台望远采用自适应光学技术配件以便校正大气扰动误差,调节信号畸变

    The telescope that took the picture is know as the New Solar telescope which USES adaptive optics, parts that change to adapt to disturbances in the atmosphere and correct distortions in the signals.

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  • 台计算机充当这个巨大分布式望远焦点。该望远历史上最大实时望远位于世界各地多个设备采集信号综合了起来。

    This machine ACTS as the focus of the giant distributed telescope, the largest real-time telescope ever, combining the signals collected from instruments across the world.

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  • 大型望远可以检测到微弱信号只有很小焦距

    Small telescopes see a lot of sky but can detect only strong signals. Large ones, which can detect weak signals, have a narrow focus.

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  • 射电天文学里,比如粒子物理学里面,大的配套元件会更好- - -一个更望远可以收集到较微弱信号产生清晰图像

    In radio astronomy, as in particle physics, bigger kit is better-a larger telescope can gather fainter signals and produce sharper images.

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  • 出生日期1979年4月当时一位学校老师望远发现了发出恒星塌陷信号超新星爆炸,因为M- 100星系那里有明亮光亮

    That birth date is in April 1979, when the supernova explosion that signaled the collapse of the star was spotted flaring brightly in the M-100 galaxy by a school teacher using a telescope.

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  • 座落夏威夷火山MaunaKea顶峰台天文望远行星大气层中探测到了甲烷信号,而哈勃斯皮策太空望远无法观测到颗行星的大气层。

    The telescope, which is perched on the summit of Mauna Kea, a volcanic island in Hawaii, picked up signs of methane in the planet's atmosphere that could not be seen by either Hubble or Spitzer.

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  • 这个20英尺射电望远阵列分布英亩的区域上。 它们并不太空发射信号而是扫描宇宙搜寻地信号源。

    The array's 20-foot-wide telescopes, spread across several acres, don't send messages into space but scan the cosmos for signals of extraterrestrial origin.

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  • 望远运行到埃及上空,探测到了来自赞比亚,这个南方1800公里远的地方的活跃的雷暴的TGF信号

    In one case, the telescope was orbiting over Egypt, but the TGFs it detected came from an active storm in Zambia, a good 1,800 miles south.

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  • 团队次瞥见了其中行星,所以他们其他望远跟踪这个微弱信号

    The team had caught only two glimpses of one of those planets, so they followed up on the faint signals with other telescopes.

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  • 如果射电望远的话你就能得到射电信号

    And if you put radio telescope there you can get a radio signal.

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  • 两个反射安装光电探测器,使之一周产生一个脉冲信号作为基准信号

    Fixed photoelectric detectors on the two reflectors, they produce a pulse signal as reference signal every round.

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  • 射电望远常规望远显著优点。射电望远各种气候条件下工作接收来自遥远星球信号

    Radio telescopes have a big advantage over conventional telescopes in that they can operate in all weather conditions and can pick up signals coming from very distant stars.

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  • 1977年,这个信号一个望远输出文件发现了完全符合天文学家理论预测外星人用来和外界联系的特征。

    This signal, which looked exactly like the sort of thing astronomers had theorised aliens might use to get in touch was spotted in telescope printouts in 1977.

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  • 利用视频捕捉电视关节输出信号转变数字信号,使用计算机记录保存采集的图像。

    The TV arthroscope signal is turned into digital video signal through a video capture card, and then the digital signal is recorded and stored through a computer.

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  • 确保太阳不会扭曲颜色影响对交通信号判断。

    Be sure that your sunglasses don't distort colors and affect the recognition of traffic signals.

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  • 望远接收信息转播信号颗卫星转播地球上

    A signal-relay satellite would transmit information from the telescope to earth .

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  • 混频器结构采用对称的单平衡混频器组合,通过上下信号达到消除目的。

    The main structure of the mixer adopts two symmetrical single-balanced mixers, with phase-shifting of the up and down path signals to eliminate the image frequency.

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  • 混频器结构采用对称的单平衡混频器组合,通过上下信号达到消除目的。

    The main structure of the mixer adopts two symmetrical single-balanced mixers, with phase-shifting of the up and down path signals to eliminate the image frequency.

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