错误地认为做椭圆运动的卫星在近地点和远地点的轨道曲率半径不同。
Mistakenly believe that doing elliptical motion of the satellite perigee and apogee of the orbit radius of curvature different.
人造地球卫星的轨道由于大气阻力和地球引力场等因素的摄动，其形状和近地点位置将不断改变。
The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.
CZ—2E运载火箭在1992年两次成功地将近地点发动机和澳大利亚的第二代通讯卫星送入预定的轨道。
In 1992, CZ-2E launch vehicle successfully launched the Australian second-generation communication satellite into their predetermined orbit.
CZ—2E运载火箭在1992年两次成功地将近地点发动机和澳大利亚的第二代通讯卫星送入预定的轨道。
In 1992, CZ-2E launch vehicle successfully launched the Australian second-generation communication satellite into their predetermined orbit.
应用推荐