faint objects

 
  • 暗弱伴星

faint objects的用法和样例:

例句

  1. Seeing such faint objects is difficult.
    想观察到这么暗的物体不容易。
  2. That makes it impossible to capture faint objects in a dark background, such as stars.
    这样就不可能拍摄到黑色背景上那些很暗的物体,如星星。
  3. Especially for astronomical observation of a faint object, the wavefront sensor can not sample its light.In this case, the laser guide stars are very important.
    特别是在观测天文暗目标时,其自身的 光强度不能为波前探测提供信息,激光引导星就显得非常重要。
  4. The faintest object the SDSS telescope can see has a magnitude of about 23.
    SDSS望远镜能看到的最暗天体星等为23.
  5. Brighter stars will generally have a much lower RMS, but fainter objects will show larger values.
    亮的恒星通常有一个比较低的均方根,而暗的目标则具有较大的均方根。
  6. In fact, M76 is one of the fainter objects on the Messier list and is also known by the popular name of the "Little Dumbbell Nebula".
    事实上,M76是梅西耶列表中较灰暗的天体之一,并且它常被称为"小哑铃星云"。

faint objects的相关资料:

临近单词

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