让我们看看初始状态电路调查之前会发生什么后，开关打开。

Let us examine the initial state of the circuit before investigating what will happen after the switch is opened.

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在合适的材料中，使用X射线来控制掺杂剂原子的状态，用这种方法将使制作超导电路成为可能。

It could be possible to make superconductor-based circuits simply by using a beam of X-rays to control the positions of dopant atoms within a suitable material.

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iPod touch使用两种可能的方法来测量电路状态。

There are two possible methods the iPod touch can use to measure changes in electrical states.

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