And if I think about a weather model, that spans about five orders of magnitude, from the planet to a few kilometers, and the time scale from a few minutes to 10 days, maybe a month.
以一个天气模型为例， 尺度横跨五数量级， 也就是从地球的大小到几公里 时间尺度则是 从几分钟到十天或者一个月。