They also worked out that the latitude of this wind is related to the sunspot cycle.

他们还计算出这次太阳风的纬度和太阳黑子的活动周期相关。

But Hathaway says, " This is the smallest sunspot cycle in at least 100 years, " so things should be pretty tame.

但 Hathaway 说“这是至少100年中最小的耀斑周期”，因此整体情况平平无奇。

The reversal corresponds to the peak of the 11-year sunspot cycle, when the sun is prone to launch flares and bursts of plasma into space.

这种翻转与太阳耀斑周期11年的峰值时间一致，那时太阳很容易发射耀斑并向宇宙喷发等离子。

While forecasters lack the technology to foretell the next pefect storm, they do know that one would be more likely to hit at the peek of the Sun's eleven-year sunspot cycle.

虽然预报员缺少技术预报下一个完美风暴，但在匆匆看过太阳11年的黑子周期后，他们能确切知道其中的哪一个更有可能击中。