| 释义 |
primary flow
基本例句
初级电流
With the primary current increasing, the induced emf will be in the reverse direction to that of the current.随着初级电流增加，感应电动势会与电流方向相反。
When the secondary circuit is open, the core flux is produced by the primary current only.当次级电路开路时，铁芯磁通量仅仅由初级电流产生。 |