• Mathematical model and characteristic analysis of return trajectory for lunar probe were studied.

    对月球探测器的返回轨道进行了建模与特性分析。

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  • According to the task, must design a standard return trajectory which is reference trajectory for guidance when a manned spacecraft returns.

    载人航天器返回时,根据任务的要求,需要设计一条标准返回轨道,作为制导时的参考轨道。

    youdao

  • According to the task, must design a standard return trajectory which is reference trajectory for guidance when a manned spacecraft returns.

    载人航天器返回时,根据任务的要求,需要设计一条标准返回轨道,作为制导时的参考轨道。

    youdao

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