In the paper,the approximate formula about the speed of the sputnik moving at some spot was proved,and a compendious formula was given out on the time of the sputnik circling around the earth.
用全新的方法推证了人造卫星在某点运行速度的近似公式 ,并给出了人造地球卫星绕地球一周所需时间的简明公式 。
Algebraic dynamical algorithm for numerical solution of artificial earth satellite motion equation;
人造地球卫星运动方程的代数动力学算法数值解
man-made scientific experiment earth satellite
科学实验人造地球卫星
orbit of artificial earth satellite
人造地球卫星运行轨道
theory of artificial satellite motion
人造地球卫星运动理论
Geophysical Research with Artificial Earth Satellites
人造地球卫星的地球物理探测
MOUSE (Minimum Orbital Unmanned Satellite of the Earth)
最小的不载人轨道人造地球卫星
The country blasted off another man-made satellite.
这个国家又发射了一颗人造地球卫星。
China has also sent up some man-made earth satellites.
中国也发射了几颗人造地球卫星。
What sd the year when China first launchf her man - made satellite ?
中国首次发射人造地球卫星是哪一年?
It is reported that China has sent another man-made earth satellite into orbit.
据报道中国又成功地发射了一颗人造地球卫星。
1957 The first satellite, a Russian sputnik, was sent up into space.
1957年第一颗卫星——一颗苏联人造地球卫星被送入太空。
Another man-made earth satellite was put into orbit last month.
上个月又一颗人造地球卫星被送入轨道。
We launched a man made earth satellite on April 24, 1970.
1970年4月24日我们发射了一颗人造地球卫星。
There are many artificial satellites orbiting around the Earth.
绕地球运行的人造卫星有许多。
Many artificial satellites encircle the earth today
如今许多人造卫星围绕着地球。
How many satellite have be put Into orbit round the earth
有多少颗人造卫星已送入绕地球轨道
How many satellite have is put into orbit round the earth.
有多少颗人造卫星已送入绕地球轨道。
How many satellites have been put into orbit round the earth?
有多少颗人造卫星已送入绕地球轨道?
The Approximate Formular about The Speed of The Artificial Satellite Moving at Some Spot;
关于人造卫星绕地球运行的近似公式