• 2022-07-26
    ‎序列[img=62x26]17de6b5c496258b.png[/img]的Z变换和收敛域为?‏
    未知类型:{'options': ['Z变换:[img=102x43]17de6b5c559ef87.png[/img]收敛域:[img=66x43]17de6b5c6196976.png[/img]', 'Z变换:[img=102x44]17de6b5c6cf397f.png[/img]收敛域:[img=66x43]17de6b5c6196976.png[/img]', 'Z变换:[img=102x43]17de6b5c559ef87.png[/img]收敛域:[img=66x43]17de6b5c87f28c8.png[/img]', 'Z变换:[img=102x44]17de6b5c6cf397f.png[/img]收敛域:[img=66x43]17de6b5c87f28c8.png[/img]'], 'type': 102}
  • 举一反三