• 这种激光脉冲持续兆分之一秒(千万亿分之一秒)时间,但是短暂的持续时间内功率峰值可以达到北美电网功率相当的水平。

    A femtosecond laser pulse lasts on the order of a quadrillionth of a second but reaches a peak power equivalent to that of the entire power grid of North America during its short burst.

    youdao

  • 这种激光脉冲持续兆分之一秒(千万亿分之一秒)时间,但是短暂的持续时间内功率峰值可以达到北美电网功率相当的水平。

    A femtosecond laser pulse lasts on the order of a quadrillionth of a second but reaches a peak power equivalent to that of the entire power grid of North America during its short burst.

    youdao

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