The extra electron fills up the lower-energy state in the conduction band, causing excited electrons to, effectively, spill over into the higher-energy, photon-emitting state.

这个额外的电子填充了传导带的较低能级，有效的导致了被激发的电子溢入较高，释放光子的能级。

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If it s in the first state, and it falls out of the conduction band, it will release its extra energy as a photon.

如果是在第一形态，并且它逃离出了传导带，他会以光子的形式释放多余的能量。

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The PM700 offers an extra input channel, making seven in total plus a seven band graphic equaliser for flexible sound shaping and feedback control.

该PM 700提供了一个额外的输入通道，使七加一共有7个波段灵活声音的塑造和反馈控制的图形均衡器。

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Since a single song can require up to 24 megabytes (MB)4 of memory, quickly filling up the Wii's 512MB of onboard storage, the SanDisk Rock Band 2 SD gaming card provides enough storage space for at least 75 downloadable songs and enables gamers to take advantage of Rock Band 2's extra content.

ENGADGET: SanDisk releases 2GB Rock Band 2 SD card for all your downloadable content

The GALAXY Camera also functions on Wi-Fi with Dual Band and Channel Bonding for extra speed.

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The GALAXY Camera functions on Wi-Fi with Dual Band and Channel Bonding for extra speed.

ENGADGET: Samsung Galaxy Camera reaches Canada on December 7th with carrier-independent 3G