Not to place in orbit around the Earth any objects carrying any kinds of weapons, not to install such weapons on celestial bodies, or not to station such weapons in outer space in any other manner.
不在环绕地球的轨道放置任何携带任何种类武器的物体，不在天体放置此类武器，不以任何方式在外空部署此类武器；不对外空物体使用或威胁使用武力。
Racking up another Soviet first, this mission became the first man-made object to successfully orbit another celestial body.
这艘探测器又前让苏联创造了一个第一：它成为首个成功围绕另外一个天体运行的人造物体。
These celestial pairings must once have been two supergiant stars in orbit around one another.
这些天空中的伴侣必定曾是两个轨道相互围绕运行的巨星。
This led to the 1967 Outer Space Treaty (OST), which succeeded in outlawing weapons of mass destruction in orbit or on celestial bodies.
于是在1967年出现了《外层空间条约》(ost)，该条约成功将在轨道或其它天体上部署大规模杀伤性武器列为非法行为。
The sun together with the nine planets and all other celestial bodies that orbit the sun.
太阳系太阳和九大行星，以及围绕太阳运行的所有其他天体。
Thus, the main contents of this thesis are organized as follows: First of all, the orbit dynamic model about celestial bodies and the spacecraft is established.
由此，论文主要研究内容如下：首先，建立了天体及航天器轨道动力学模型。
For precise satellite orbit determination, the transformation should be done between the Celestial Reference Frame (CRF) and the Terrestrial Reference Frame (TRF).
卫星精密定轨中，需要计算天球坐标系(CRF)到地球固联坐标系(TRF)之间的转换。
For precise satellite orbit determination, the transformation should be done between the Celestial Reference Frame (CRF) and the Terrestrial Reference Frame (TRF).
卫星精密定轨中，需要计算天球坐标系(CRF)到地球固联坐标系(TRF)之间的转换。
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