在每类环流型中，南支槽都起着重要作用。

The southern trough plays the important role in all of the models.

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然后在每类点集中对取1的分量实施适当的组合；

Then a fit combinatory for the variables corresponding to component 1of the vectors in each set are carried out.

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假如想把这事做彻底，可以持续做上一周，再计算你在每类活动中耗费的时间占总时间的百分比。

If you want to be thorough, do this for a week, and calculate the percentage of your total time that you spent on each type of activity.

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