1.
Analysis of Observational Properties of GeV γ-ray Loud Blazars
GeV伽玛射线噪blazar天体观测特性的统计分析
2.
Smithsonian Astrophysical Observatory
史密森天体物理观测台
3.
The point on the celestial sphere that is directly above the observer.
天顶在观测者正上方的天体上的一点
4.
The passage of a celestial body across the observer's meridian.
凌日一个天体经过观测者的最高点
5.
A great circle passing through the two poles of the celestial sphere and the zenith of a given observer.
天体的经线通过天体上两极和一假定观测物天顶的大圈
6.
vehicles for space astronomical observation
空间天文观测航天器
7.
(astronomy) the alignment of the Earth and a planet on the opposite side of the sun.
（天文学）较小天体或子天体比它所绕转的主天体离观测者更远的一次合。
8.
the maximum parallax observed when the celestial body is at the horizon.
当天体在地平面上时观测到的最大视差。
9.
the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body.
从观测者所在的子午线到给定天体的子午线沿着天赤道的角距离。
10.
The stadium lights polluted the sky around the oBservatory.
体育馆的灯光使得天文台周围的天空不那么宜于观测了
11.
(astronomy) the alignment of the Earth and a planet on the same side of the sun.
（天文学）较小天体或伴星比它所绕转的主星更近观测者的一次合。
12.
Zijin Mountain Astronomical Observatory of Nanjing forecasts the specific time to observe the comet's collision with Jupiter from China
南京紫金山天文台预测出中国观测彗星撞击木星的具体时间
13.
Long-term Plan for the World Weather Watch
世界天气观测长期计划
14.
balloon-based radio astronomy
气球观测无线电天文学
15.
advanced orbiting astronomical observatory
高级轨道天文观测台
16.
regional basic synoptic network
区域基本天气观测站网
17.
a building designed and equipped to observe astronomical phenomena.
有天文观测仪器可以观测天文现象的一个台子。
18.
An entirely new set of astronomical objects will become uncovered as we perfect observations throughout.
当我们把观测工作做得充分完善之时必将会发现一批全新的天体。