借由冷却，小的冷却卷距离从电极加热。

With refrigeration, a small refrigeration coil removes heat from the electrodes.

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然后医生使用电极加热神经，破坏其传递疼痛信号的能力。

Then the physician USES the electrode to heat the nerve. This disrupts its ability to transmit pain signals.

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加热和充电的结合释放出电子， 电子通过真空管加速撞击到对面充满正电的电极上。

The combination of heat and charge releases electrons, which accelerate through the tube and strike a positively charged electrode at the other end.

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