很多天文软件包都使用引导星目录库，所以配置一个光驱也视必要的。
Most astrometry software packages use the Guide Star Catalogue, so a CD-ROM drive is also required.
这颗被命名为激光引导星的假星能够使天文学家们利用望远镜观测星空的时候，帮助他们克服大气扰动造成的模糊效应。
The so called Laser Guide Star helps astronomers correct for the atmosphere's blurring effect as the telescope images the sky.
直到目前，对于CCD观测者唯一合适可用的星表是GSC(哈勃空间望远镜的引导星参考星表)，它包含1.8亿个目标(恒星和星系)。
Until quite recently, the only useable catalogue for CCD observers was the Hubble Space Telescope's Guide star catalogue (GSC), that contains about 18 million objects (stars and galaxies).
指示的；引导的：用作导向的，如一颗北极星或地球的一极。
被北极星引导的寻找者。
无线电测量既能引导激光测量系统，又能实现星间通信。
Radio metrology not only guides laser metrology, but also provides communication between satellites.
2005年，他的一项重要发现引导科学家们将冥王星重新归类为矮行星。
In 2005, he made a key discovery that led scientists to reclassify Pluto as a dwarf planet.
让我想象一下，黑暗中有一颗星，引导我的生命去穿越那未知的黑暗。
Let me think that there is one among those stars that guides my life through the dark unknown.
这个过程将被谨慎的冥王星引导，最近它的到来将影响到你的生存方式，你在外部世界、职业上和其他方面的活动，以及你的优先选择。
This process will be guided by the scrupulous Pluto, newly arrived to accent your way of living, activities out in the world, professional and otherwise, and your priorities.
我想象着，在繁星之中，有一颗星引导着我的生命，通过那未知的黑暗。
Let me think that there is one among those stars that guides my life through the dark unknown...
让我设想一下，繁星中一颗星，引导着我的生命去穿越那未知的黑暗。
Let me think that in one among those stars that guides my life through the dark unknown.
马奥尼先生引导着我们，为我们指出北极星、北斗七星、小熊星座和猎户座，当然，这些星座都是我们肉眼可以看见的。
Mr. Mahoney 17)oriented us by pointing out the North Star, the Big and Little Dippers and the constellation Orion, all visible to the naked eye, of course.
繁星满天，而你（朋友）则是引导我的生命穿越未知黑暗的最闪亮的那颗星。—Rabindranath …
Of the stars, you are the one leading my life through the unknown darkness.
繁星满天，而你（朋友）则是引导我的生命穿越未知黑暗的最闪亮的那颗星。—Rabindranath …
Of the stars, you are the one leading my life through the unknown darkness.
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