When the thing is discharged, the ions flow back and in the process cause a current to flow in an external circuit attached to the battery.

在锂电池充电时，锂离子从正极向负极移动，而在锂电池放电时，锂离子从负极向正极回流，为连接在锂电池的外接电路提供电流。

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When it is discharging, the ions flow back and in the process cause a current to flow in an external circuit attached to the battery.

放电时，离子回流，这个过程中会在连接到电池的外部电路中产生电流。

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The Phase I grant supported a six-month effort to develop a low-power 'green' battery with a 30-plus year shelf life that will power a SRAM (static random access memory) circuit for a computer device.

阶段I合同为期6个月，开发一个低功率“绿色”电池，附带30年保存期限，为计算机设备SRAM(静态随机存取内存)电路提供动力。

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In extremely high external temperatures, the cooling circuit for the battery can be additionally boosted with the aid of the air conditioning system.

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The agency said it has also examined several other components from the plane, including wire bundles and battery management circuit boards.

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