Pixel Qi had to redesign every layer of a standard LCD to enable this dual-mode operation.

Pixel Qi须重新设计标准LCD的每一层，以实现这种双模操作。

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E3 Flasher, the world first dual boot, simplest operation device, Surprising Arrival!

E3闪光器，世界上第一个双引导，最简单的操作装置，令人惊奇的到达！

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A dual operation mode provides enormous flexibility.

阿双操作模式提供了巨大的灵活性。

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Heavy users can use "Eco Mode, " a setting which extends battery life by dynamically switching between quad- and dual-core operation.

ENGADGET: LG Optimus G review: a quad-core powerhouse with Nexus aspirations

These special relations, which could involve dual citizenship and co-operation across a whole range of areas, from trade to education, might come at the expense of the closer reintegration of Bosnia's two entities.

BBC: Analysis: An uneasy relationship

As I understand it, the DSG or "dual-clutch" transmissions on VWs, while not smooth as silk in their operation, are mechanically solid.

WSJ: Me & My Car: What's the Best Tire Pressure for a Saab?