时间:2019-02-05 作者:英语课 分类:英语新闻


英语课

   After losing communication with a space probe two years ago, NASA says it has reestablished contact.


  在和一颗卫星失联长达两年之后,美国宇航局日前宣布,已和它重新取得了联系。
  NASA said it lost contact with the Solar Terrestrial Relations Observatories 1, known as the STEREO-B spacecraft, on Oct. 1, 2014, but that on Aug. 21, the Deep Space Network (DSN) established a link with the craft.
  美国宇航局透露,他们在2014年10月1日与日地关系天文台STEREO-B号太阳探测卫星失联,而今年8月21日,深空探测网又与其重新取得联系。
  Contact with the probe was lost after a maneuver 2 to try to prevent overheating of the ship's antenna 3.
  该失联是在一次防止STEREO-B天线过热的操作之后发生的。
  美国宇航局时隔两年找回失联太阳观测卫星
  STEREO-B is the sister craft to STEREO-A, both of which were launched in 2006 to study the sun and space weather.
  STEREO-B是STEREO-A的姊妹卫星,这两颗卫星均于2006年发射,用来研究太阳和空间气候。
  The spacecrafts have contributed greatly to the understanding of coronal mass ejections, a bubble of super-heated gas and charged particles blasted into space from the sun's upper atmosphere, the corona 4. STEREO-A is reportedly working normally.
  这两颗卫星在研究日冕物质喷射(从太阳高空大气日冕层喷射到宇宙空间中的超高温气体和带电粒子)方面有很大的贡献。据报道,STEREO-A卫星一直运转正常。
  NASA said it will now have to test STEREO-B to see how instrumentation and other sensors 5 are operating after two years.
  美国宇航局声称,现在将会对STEREO-B卫星进行测试,以检查仪器仪表和其他传感器在两年之后的运行情况。

n.天文台,气象台( observatory的名词复数 )
  • John Heilbron, The Sun in the Church: Cathedrals as Solar Observatories, 3-23. 约翰.海耳布隆,《教会里的太阳:教堂即太阳观测台》,第3-23页。 来自互联网
  • Meteorologists use satellites, land observatories and historical data to provide information about the weather. 气象学家使用卫星、上天文台和历史资料来提供有关天气的信息。 来自互联网
n.策略[pl.]演习;v.(巧妙)控制;用策略
  • All the fighters landed safely on the airport after the military maneuver.在军事演习后,所有战斗机都安全降落在机场上。
  • I did get her attention with this maneuver.我用这个策略确实引起了她的注意。
n.触角,触须;天线
  • The workman fixed the antenna to the roof of the house.工人把天线固定在房顶上。
  • In our village, there is an antenna on every roof for receiving TV signals.在我们村里,每家房顶上都有天线接收电视信号。
n.日冕
  • The corona gains and loses energy continuously.日冕总是不断地获得能量和损失能量。
  • The corona is a brilliant,pearly white,filmy light,about as bright as the full moon.光环带是一种灿烂的珠白色朦胧光,几乎像满月一样明亮。
n.传感器,灵敏元件( sensor的名词复数 )
  • There were more than 2000 sensors here. 这里装有两千多个灵敏元件。 来自《简明英汉词典》
  • Significant changes have been noted where sensors were exposed to trichloride. 当传感器暴露在三氯化物中时,有很大变化。 来自辞典例句
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