The difference between a hard switching and quasi resonant flyback converter is the turnontime point of the primary switch.
硬开关和准谐振反激变换器之间的差异在于一次侧开关的开启时间点。
2
By the time Ben was tired, Tom had exchanged the next turn with Billy Fisher for a good kite, and then Johnny Miller, and so on.
当本累了的时候，汤姆已经和比利·费舍尔交换了一个不错的风筝，然后是约翰尼·米勒等人。
3
If you are not organized enough to turn up ontime for an interview, you immediately give the impression of poor time keeping, and are not likely to be offered a place of employment.