• 2022-06-28
    ‌一卡诺热机,高温热源的温度为[img=17x22]1803b32019cc861.png[/img],低温热源的温度为[img=17x22]1803b32021f609f.png[/img]。要提高热机效率,可以通过( )来实现。‏
    A: 提高[img=17x22]1803b3202a4595b.png[/img],提高[img=17x22]1803b320329e5d6.png[/img]
    B: 提高[img=17x22]1803b3202a4595b.png[/img],降低[img=17x22]1803b320329e5d6.png[/img]
    C: 降低[img=17x22]1803b3202a4595b.png[/img],提高[img=17x22]1803b320329e5d6.png[/img]
    D: 降低[img=17x22]1803b3202a4595b.png[/img],降低[img=17x22]1803b320329e5d6.png[/img]
  • 举一反三