1.
argument of perigee of satellite orbit
卫星轨道近地点幅角
2.
Energy Balance Equation at Perigee and Apogee of Satellite Orbit
卫星轨道近地点和远地点能量平衡式
3.
periapsis in Earth orbit; the point in its orbit where a satellite is nearest to the Earth.
以地球为中心的最近点；人造卫星轨道上离地球中心最近的点。
4.
Two impulses transfer trajectory design for Sun-Earth libration point missions
日地平动点卫星两脉冲转移轨道设计
5.
The two satellites were placed respectively in LEO (low earth orbit) and geostationary transfer orbit.
两颗卫星分别进入近地轨道和地球同步转移轨道。
6.
In recent years a number of communications satellites have been put into orbit around the earth.
近年来大量的通讯卫星被送入环绕地球的轨道.
7.
Study on the Autonomous Orbit Determination and Control System of Near Earth Satellite;
近地卫星自主轨道确定和控制系统研究
8.
In satellite communications, the point at which the satellite is at a minimum distance from earth in its orbit.
在卫星通信技术中,卫星在其轨道上离地球距离最近的位置。
9.
circum earth orbit
地球卫星的环行轨道
10.
geological orbital photography
地质卫星轨道摄影术
11.
A satellite's circle around the earth.
卫星绕地球的环形轨道
12.
orbit of artificial earth satellite
人造地球卫星运行轨道
13.
Either of two points at which the orbit of a satellite intersects the orbital plane of a planet.
轨道交点卫星的轨道与行星的轨道面相交的两点中任何一点
14.
COSMOS Search and Rescue Satellite Aided Tracking
低高度近极轨道卫星搜救系统
15.
In recent years a number of communications satellites have been put into orbit.
近些年来, 很多通讯卫星被送上轨道。
16.
orbital photography
轨道摄影术 -卫星
17.
apoapsis in Earth orbit; the point in its orbit where a satellite is at the greatest distance from the Earth.
以地球为中心的最远点；人造卫星轨道上离地球中心最远的点。
18.
The point in the orbit of the moon or of an artificial satellite most distant from the center of the earth.
远地点月球或人造卫星轨道上离地球中心最远的点