Notice the difference. The recipe, the sequence of instructions, is actually getting read in, and it's treated just like data.

注意其中的差别，方法，也就是指令序列，其实是需要读的，被当做数据来对待。

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Admittedly, this unusual memory requires an internal light source, but the amount of illumination required is tiny and consumes less power than the logic circuits that are used to read data in and out.

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Because the data are written and read in megabit chunks, holo-drives can transfer data at 20 megabytes per second, far faster than optical drives.

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The patents in questions were used in hard drive circuits to read data from high-speed disks.

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