beat note

基本解释

Open delicate masonry door, the whole air was filled with the smell of alcohol, beat note, devouring loneliness midnight.
打开精致的砖石门，整个空气中，弥漫著酒精的香味，跳动的音符，吞噬著午夜的寂寞。
Very next time, I began to learn the piano, the black and white keys, who beat note, becoming a part of my life, I often can't help to play a song.
很下的时候，我开始学习钢琴，那些黑白的琴键，那些跳动的音符，渐渐成为我生活的一部分，使我常常会情不自禁地弹上一曲。。
Interference will not be synchronous with the local oscillator, and therefore mixer output caused by an interfering signal is a beat-note that can be suppressed by audio filtering.
干扰将与本地振荡器不同步，因此由干扰信号引起的混频器输出是一个拍音，可用音频滤波器加以抑制。
www.tup.tsinghua.edu.cn

Well, in music the most basic symbol for the beat is the quarter note.
音乐中表示拍的最基本符号是四分音符
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That tells a performer that the quarter note is carrying the beat.
这就告诉演奏者,四分音符表示拍
耶鲁公开课 - 聆听音乐课程节选
You're going to hear the violins play a running scale, If our beat is this, what note values are in the music of the violinists at this particular moment?
大家待会要听段小提琴演奏连续音阶,如果我们这样打拍子,在这个特定的时间点,这段音乐中小提琴手演奏的时值是什么
耶鲁公开课 - 聆听音乐课程节选

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