例句與造句

1. Through behavioral experiments, Simmons demonstrated time-varying gain in the sonar receiver of echolocating bats.
2. In a narrowband sonar receiver the phases for each beam can be manipulated entirely by signal processing software, as compared to present radar systems that use hardware to'listen'in a single direction at a time.
3. It was later modified in the Boston NSY in 1967 with a large, low frequency, rubberized, prototype sonar dome just forward of midships and a smaller sonar receiver, aft but also along the keel, to achieve'3D'sonar'pictures '.
4. It's difficult to find sonar receiver in a sentence. 用sonar receiver造句挺難的