orbit calculation meaning in English

轨道计算

The main function of orbit calculation is to simulate the flight procedure of spacecraft , before that , the dynamics model of orbit must be established
轨道计算主要用来模拟飞行器的飞行过程，前提是建立动力学模型。由于空间问题的复杂性，造成了动力学模型的多样性。
The orbit simulation program mainly concentrates on orbit calculation . this thesis first introduces the fundamental knowledge of orbit dynamics , including orbit perturbation and spacecraft attitude control
轨道仿真程序核心部分是轨道计算，本文首先介绍了轨道动力学基础，包括轨道摄动问题，以及飞行器姿态控制等基础知识。
Abstract : this paper has analyzed all kinds of perturbation forces affecting spacecraft in space in detail , and got the precise model of orbit calculation of spacecraft , and has set up the precise model of relative movement between two spacecraft in space rendezvous and docking
文摘:本文较详细地分析了航天器在空间所受的各种摄动力，得出了航天器空间轨道的精确计算模型，进而建立了空间交会对接中二航天器相对运动的精确计算模型。