commutator造句
Furiously he tested the spark - plugs, stared at the
commutator.
他气呼呼地测试着火花塞, 眼睛盯着转换器.
The two ends of the wire are connected to a split - ring
commutator.
导线的两端联接到裂环整流器.
Commutator and brushes shall be free of grease, or other contaminants.
换向器和炭刷应无脂或其他污物.
In this paper we prove the boundedness of the θ - type Calder � � n - Zygmund
Commutator on the Triebel - Lizorkin space.
本文主要讨论了满足一定条件的θ型Calder ón -Zygm und奇异 积分算子交换子在Triebel -L izorkin空间上的有界性问题.