为了解决这一问题，研究者提出了轮廓编组的理论。

To solve this problem, researchers have proposed the theory of contour grouping.

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驾驶一辆6节编组的列车驶入第一个车站并停准对位。

Drive a 6 cars train to the first station and align the train at the station.

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因此，在进行编组的时候，需要将此零索引参数重命名为course。

So rename this zeroth index parameter to course when performing marshalling.

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So in our course we are only going to have two types of meter, These organizations taking the beat and organizing it into groups, is called superimposing meter on the music.

所以我们的课程中,只会出现两种拍子,这些组织方式将拍编组,在音乐中称为拍子的叠加

耶鲁公开课 - 聆听音乐课程节选