There are large cycles and small cycles within these large ones.

在这些大循环中有大循环和小循环。

In China, each lunar cycle has 60 years, and 12 years is regarded as a small cycle.

在中国，每个太阴周期有60年，以12年为一个小周期。

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。