• 2022-07-27
    针对同一管道内的层流充分发展对流传热,均匀热流边界条件下的Nuf,和均匀壁温边界下Nut,的比较关系为:
    A: 无法比较
    B: Nuf≈Nut
    C: Nuf>Nut
    D: Nuf
  • C

    内容

    • 0

      天空女神努特(Nut)身体装饰的图案通常是(   )。

    • 1

      The meaning of English phrase “using a sledgehammer on a nut” is similar to that of the Chinese idiom “杀鸡焉用牛刀”.

    • 2

      根据联想法记忆英语单词,比如说nut,cam,bear等

    • 3

      Nut broccoli and brussels sprouts are the best green vegetables for your health. A: 正确 B: 错误

    • 4

      What kind of food should not be eaten in spring? A: Longan B: Pine nut C: Litchi D: Orange