• 报告了1990年以来通过量子化霍尔电阻比对考核国家直流电阻(实物)基准的长期漂移偏差

    The drifts and deviations of National DC (artifact) Resistance Standards by comparison with Quantum Hall Resistance (QHR) since 1990 is reported.

    youdao

  • 报告了1990年以来通过量子化霍尔电阻比对考核国家直流电阻(实物)基准的长期漂移偏差

    The drifts and deviations of National DC (artifact) Resistance Standards by comparison with Quantum Hall Resistance (QHR) since 1990 is reported.

    youdao

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