So we think that the same equivalent circuits that we see today in different areas of the palaeum, were present in the last common ancestor.

因此， 我们认为， 在今天不同外层所见到的相同路，在最近的共同祖先中就经存在。

With the total current in the system, you can expand the equivalent circuit back to its original form.

系统中的总流允许您将路扩展到其原始形式。

We used Ohm's Law to go from an equivalent circuit to solving for every current value and voltage drop in the system.

我们使用欧姆定律从路到系统中每个流值和压降的解决方案。