“precise orbit determination”的概念、定义、翻译、参考文献-科学参考

单词	precise orbit determination
释义	precise orbit determination Encyclopedia 工学精密定轨释 precise orbit determination精密定轨轨道确定与参数估计。根据对卫星的一系列含有误差的跟踪观测数据以及并不精确的轨道初值和动力学模型，采用一定的数学方法精确确定某一时刻卫星的轨道，并同时确定与轨道相关的物理参数和几何参数。
随便看	hydrogen production from hydrogen carrier hydrogen production from methanol hydrogen production from petroleum hydrogen production method hydrogen production through mathanol hydrogen production through water electrolysis hydrogen production through water-gas shift reaction hydrogen production via hydrolysis of active metals hydrogen production via hydrolysis of hydrides hydrogen prominence hydrogen proportional counting tube hydrogen purification hydrogen recombination hydrogen recombination line hydrogen recovery hydrogen reduction process hydrogen refueling station hydrogen region hydrogen-rich donor hydrogen rich gas hydrogen separation and purification hydrogen separation system hydrogen spectrum hydrogen star hydrogen storage

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