常见例句On the basis of the long term precise ephemeris of LAGEOS,a computing method suitable for doing the precise pointing prediction of LAGEOS has been derived. 基于LAGEOS卫星的长期精密历表,应用简单的卫星动力学模式,给出了适合于作该卫星的精密指向预报用的一种计算方法。 返回 LAGEOS