• 描述了一种额定测量频率转换时间简便——调偏

    A simple standard frequency tunable method which can be used to measure frequency switching time under the rated frequency deviation is presented.

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  • 在实际运用使稳定时间明显延长收到良好测定的效果

    The improved method can make the stable time of standard sample longer and achieve good result.

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  • 在实际运用使稳定时间明显延长收到良好测定的效果

    The improved method can make the stable time of standard sample longer and achieve good result.

    youdao

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