The value of OLEDs, beyond their brightness, is that the electricity which powers and controls them is turned directly into the light the user views.

有机发光两极管除了它们的亮度以外，其价值还在于驱动及控制它们的电流是直接转换成用户所看到的光。

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Electrode: a device that emits or controls the flow of electricity.

电极：发出或控制电力流动的装置。

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Under the contract, awarded by the Electricity Generating Authority of Thailand, Emerson will replace outdated Toshiba controls on blocks 3 and 4 with its Ovation expert control system.

根据泰国发电管理局授予的合同，艾默生将在2号和4号均温块利用其Ovation专家控制系统更换老化的东芝控制系统。

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As more governments look to civilian nuclear power as a source of clean electricity, tighter controls and other new schemes are needed to help stop would-be cheats or terrorists from exploiting or stealing some of the proliferation-prone technologies and materials for bomb-building.

ECONOMIST: Getting to zero

You have to be extremely proficient at electricity, at computerized controls.

FORBES: Careers

Price controls on electricity.

FORBES: China Imposes Price Controls, Informally