On the other hand, this engine revs only if people have faith that those ledger entries, those pixels, those scraps of green paper, represent actual value.

另一方面，只有人们相信那些帐目，像素，绿皮书的边角确有实际价值，这种机制才能得以运作。

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Finally, it compares the predicted values to the actual colors of the pixels in the next block.

最后，在下一个数据块中它将估算值和真实值相比较。

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That HTML includes an img tag that displays the actual image itself at a maximum height of 120 pixels and a link to delete the resource.

这个HTML包含一个img标志，这个img标记以最小高度120象素显示真正的图像和一个删除该资源的链接。

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