轨道计算是一种粗略测定天体轨道的方法。在轨道计算中﹐人们事先不必对天体轨道作任何初始估计﹐而是从若干观测资料出发﹐根据力学和几何条件定出天体的初始轨道﹐以便及时跟踪天体﹐或作为轨道改进的初值。为了计算六个轨道要素(见二体问题)﹐至少必须有三次光学观测﹐因为每次观测只能得到天体坐标的两个分量。 轨道计算是使用一组技术来估计诸如卫星,行星和航天器的物体的轨道。确定新观察到的小行星的轨道是这些技术的常见用法,因此,小行星可以跟踪未来的观察,并且还在没有被发现前验证它。
... go into orbit[美国俚语],◎成功,大获成功,◎暴跳如雷,勃然大怒,◎达到极点 orbit calculation轨道计算 geostationary orbit地球静止轨道 ...
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... earth orbit 地球轨道 orbit determination 轨道计算,定轨 low earth orbit 近地轨道 ...
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Orbit calculation becomes the basic task of research of operating programming of the payloads. In this paper, 4t1?
飞行器的轨道数据是飞行器的最基本的状态参数,轨道计算成为运控模式研究的最基本任务。
参考来源 - 飞行器运控模式仿真研究·2,447,543篇论文数据,部分数据来源于NoteExpress
着重讨论登月轨道计算的自动寻优设计。
This paper emphasizingly discusses the design of ant. omatical optimizing trajectory calculation of lunar prober.
本文阐述了地球同步卫星的特征、用途及其轨道计算。
This paper deals with the characteristic, the USES and the calculation of orbits of earth synchronous satellite.
可直接用于制导,实时轨道计算,卫星轨道短期预报等。
It may be used in guidance, onboard orbit computation, and short term forecast of satellite orbit.
And, in fact, these are the only two types of nodes that we're going to be describing, so we can actually calculate both the total number of notes and the number of each type of node we should expect to see in any type of orbital.
事实上,我们只,描述这两种节点,所以我们可以,计算任何轨道中的,总结点数以及各种节点数。
I am going to sum up the atomic orbitals that go into the molecular orbital, and they are going to have some coefficients.
我准备将原子轨道组合起来,进行分子轨道计算,这个过程还需添加一些系数。
So, what he did was kind of impose a quantum mechanical model, not a full one, just the idea that those energy levels were quantized on to the classical picture of an atom that has a discreet orbit.
还不是完整的,只是这些能级,是量子化的概念,作用到原子有分立轨道的经典原子模型上,当他做了一些计算后,他得到有个半径,他算出来。
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