名词
中文翻译：调频作用
同义词：
['heterodyne reception', 'heterodyning']
例句：
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1.The radio station broadcasts a variety of programs to cater to different listeners' needs.
该广播电台播出各种节目以满足不同听众的需求。
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2. The scientists are trying to understand the mechanism behind the heterodyne action in the radio waves.
科学家们正在试图理解无线电波中调频作用背后的机制。
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3.In the field of wireless communication, heterodyne action is crucial for achieving high-quality audio transmission.
在无线通信领域，调频作用对于实现高质量的音频传输至关重要。