a 5是双核芯片，据说可以为iPad带来成倍的处理速度和9倍的视频效果。

The A5 is a dual core chip and said to bring up to double the processing speed and 9 times video performance.

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利用双核芯片DSC21构成图像处理系统，阐述了硬件组成和图像增强算法，并将该算法在DSC21上用C语言实现。

A image processing system is formed by double-core DSC21 chip. Its hardware composing and image intensifying arithmetic have been described, and the intensifying arithmetic is realized in DSC21 chip.

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处理器：英特尔(Intel)最新的芯片产品是i3、i5和i7核心处理器，但使用英特尔竞争对手AMD的芯片或英特尔的双核芯片也没问题。

Processors: Intel's latest chips are the i3, i5, and i7 core models. But a laptop with chips from rival AMD, or older Intel dual-core chips, also is OK.

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