• 2022-05-27
    已知[img=31x25]1803d439f86d190.png[/img]的拉氏变换为[img=124x43]1803d43a00b2dea.png[/img], 求[img=31x25]1803d439f86d190.png[/img]的Z变换。()
    A: [img=180x40]1803d43a114ffd8.png[/img]
    B: [img=184x51]1803d43a1afcd66.png[/img]
    C: [img=186x51]1803d43a25f0be3.png[/img]
    D: [img=178x40]1803d43a2ee8b95.png[/img]
  • 举一反三