详细计算分析了地球扁率对最优轨道的影响。
The changes of optimal trajectory caused by Earth's oblateness are computed.
本文求得了空间飞行器在地球扁率摄动作用下简单形式的一阶解。
Simple form unretarted orbit of space vehicles under the first order perturbation of the oblateness of the earth is obtained in this paper.
分析得出地球扁率和红外辐射是扫描式红外地平仪测量误差的主要原因。
The reason of attitude correction of scanning infrared horizon sensor is presented by reason of Earth's oblateness and infrared radiation.
分析了引起地平仪测量误差的主要误差源—地球扁率和大气红外辐射不均匀性。
The first part is to analyze the two error sources of the earth horizon sensor: one is earth oblateness and the other is non-uniformly distributed atmospheric infrared radiation.
讨论地球扁率对人造地球卫星轨道平面的影响，介绍卫星的太阳同步轨道设计原理。
The effect of the flat rate of the earth on the orbit planes of satellites is discussed and the design principle of sun-synchronous orbit of satellites is introduced.
求解需要速度时，实时地考虑了地球扁率的影响，并给出了利用中间轨道法求解需要速度的过程。
When solving required velocity, it real-timely thinks about influence of oblateness of the earth and gives the process of solving required velocity by midcourse trajectory method.
第三节研究地球主惯性轴方向的确定方法，第四节给出地球主惯性矩、主惯性轴方向和地球扁率的数值结果。
Section 3 studies the directions of the Earths principal axes of inertia, and Section 4 presents the num.
本文用两次冲量法给出了沿双共切椭圆轨道实现从一圆轨道向另一圆轨道转移的最优方案，并考虑到地球扁率造成的轨道摄动。
The optimal scheme is given for the dual-tangential transfer between two circular orbits by dual impulse method. The orbit perturbation as a result of the Earth's flattening is considered.
全球动力学扁率(H)是研究地球自转与岁差的一个重要物理量。
Global dynamic flattening (h) is an important parameter in the study of the Earth rotation.
通过比较，可以看出，海水质量变化可以部分解释1998年以来地球动力学扁率的异常变化。
The result suggests that the oceanic mass redistribution can partly explain the abnormal variation of the Earth's oblateness from 1998.
在建立非刚体地球章动理论中，如何解释地球动力学扁率值的差异，如何选取地球动力学扁率值，还有待进一步的研究。
The interpretation and selection for different values of the Earth dynamical flattening will have to be approached in the construction of the future nutation theory of a non-rigid Earth.
地球动力学扁率在章动理论的计算中也是一个重要的物理量。
The Earth dynamical flattening plays an important role in the computations of nutation theory.
刚体地球章动序列和非刚体地球章动的转换函数都和地球动力学扁率有关。
A rigid Earth nutation series and a non rigid Earth transfer function both are associated with the Earth dynamical flattening.
探讨了地球动力学扁率值对刚体地球章动振幅和非刚体地球章动转换函数的影响。
In this paper, the effects of the value of the Earth dynamical flattening on rigid Earth nutation amplitudes and the transfer function of non-rigid Earth nutation are discussed.
随着观测和计算精度的提高，地球动力学扁率值的不一致将影响章动振幅的计算。
The increasing accuracy of modern observations requires to take into account its influence on the nutation amplitudes at the level of a few microarcseconds.
随着观测和计算精度的提高，地球动力学扁率值的不一致将影响章动振幅的计算。
The increasing accuracy of modern observations requires to take into account its influence on the nutation amplitudes at the level of a few microarcseconds.
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