And in terms of radial nodes, we have 2 minus 1 minus 0, so what we have is one radial node.

对于径向节点，我们有2减去1减去0，所以有一个径向节点。

youdao

And in terms of radial nodes, we have 2 minus 1 minus 0, so what we have is one radial node.

对于径向节点，我们有2减去1减去0，所以有一个径向节点。

youdao