1.
Deviating from a circular form or path, as in an elliptical orbit.
偏离轨道运行的偏离圆周轨道或路线，如椭圆轨道
2.
The sun, for example, takes about230 million years to go around its elliptical orbit.
例如，太阳走完椭圆轨道一周约需2亿3000万年。
3.
Looking to the South, the paths of the stars are simply very large circles.
往南看，恒星的轨道简直成了一些很大的圆周。
4.
elliptic ascent
沿椭圆轨迹进入轨道
5.
Let us calculate the velocity required for such an orbit, and the time of one revolution.
现在我们计算圆轨道所需的速度，以及运转一周所需的时间。
6.
a circular orbit around the Earth having a period of 24 hours; a satellite in such an orbit will be stationary relative to the Earth.
一个周期为小时的绕地球的圆形轨道；与地球相对静止的人造卫星的轨道。
7.
Sarkovskii s Theorem and Simple Periodic Orbits;
Sarkovskii定理与简单周期轨道
8.
Analysis of Orbit Dynamics for Spacecraft Octahedron Formation Configuration in the Circular Orbit
圆轨道航天器八面体编队构型轨道动力学分析
9.
Several Relative Formation of Spacecrafts Flight in Highly Elliptic Orbits Based on Relative Orbit Elements
基于相对轨道根数的几种大椭圆轨道编队构形
10.
The moon does not describe a circle round the earth, but rather an ellipse
月球绕地球运行的轨道不是浑圆的，而是椭圆的。
11.
The spacecraft orbited Mars three times.
太空船绕火星四周的轨道转三周。
12.
The Earth's path round the sun is elliptical.
地球绕太阳的轨道是椭圆形的。
13.
(of planets,etc)moving in an eccentric orbit
（指行星等）在不正圆的轨道上运行的.
14.
the acceleration toward the center that holds a satellite in elliptical orbit.
在卫星椭圆轨道上面向中心的加速度。
15.
The path of the earth around the sun is oval.
地球围绕太阳公转的轨道是椭圆形的。
16.
Pluto has an elliptic orbit.
冥王星的轨道是椭圆形的。
17.
Data incompleteness in Radon space for circular cone-beam reconstruction
圆轨道锥束重建中Radon空间数据缺失
18.
We have already worked out the conditions for a circular orbit.
我们已经算出了圆轨道的条件。