They're stuck in a dynamic feedback loop called a dynamo, which keeps the Sun's magnetic field alive.

它们被卡在一个叫做发电机的活跃的反馈回路中，使太阳磁场变得活跃。

And that's a version of this dynamic feedback process through which the economy adjusts.

这就是经济调整的动态反馈过程的一个版本。