名词
中文翻译：正振幅调制
同义词：
['positive frequency modulation', 'positive amplitude modulation']
例句：
-
1. Inthis experiment, the signal was positively amplitude modulated by a carrier wave.
在这个实验中，信号通过载波被正振幅调制。
-
2. The radio station used positive amplitude modulation to broadcast its news programs.
该广播电台使用正振幅调制来广播其新闻节目。
-
3. The speaker used positive amplitude modulation to enhance the clarity of his voice.
演讲者使用正振幅调制来提高他声音的清晰度。