Any changes in sunspot Numbers reflect changes inside the sun.

黑子数目的任何改变都反映了太阳内部活动的变化。

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Many Numbers were based on the sunspot cycle, which they had discovered.

很多号码在太阳黑子周期，这是他们发现的。

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It has been verified that the prediction effect of the method is sound by predicting average sunspot Numbers per year, which is a typical statistical model.

通过对年平均太阳黑子数典型统计模型的预测，验证了该方法的预测效果。

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This involves calculating the correlation between, say, the neutrino and sunspot numbers, and then shuffling up the neutrino numbers randomly and recalculating the correlation.

ECONOMIST: Particle physics