push-pull
推拉式,推拉,推拉型
Definitions
- 1
- : Radio. a two-tube symmetrical arrangement in which the grid excitation voltages are opposite in phase.
- 1
- : of or relating to electronic devices having components with balanced signals opposite in phase.
Examples
It is a spy series at its core, but you guys never really pull from the headlines.
Instead, straighten your civic backbone and push back in clear conscience.
In Afghanistan, there was a push to take back the southern province Helmand.
Doubling down on Schedule I is, at best, a deranged way to push Americans away from “medical,” and toward recreational, use.
After some animated debate at the conference, Lelaie declared, with some frustration, “If you push on the stick, you will fly.”
The sense of bearing on to the voice, or endeavoring to push the tone by any pressure whatever, should be absolutely avoided.
Strange to say, the silken cord yielded to the first pull, as if nothing had been wrong with it at all!
Thereupon the governor attacked him alone, and giving a violent push on the door, opened it.
Never grasp a Fern plant from above and try to pull it away, as this will be almost sure to result in damage.
One Turkish Company, about a hundred strong, was making an ugly push within rifle shot of our ship.