And here is a question for a digital-era debate: is anything lost by taking a picture book and converting it to an e-book?

这有一个关于数字时代的争论：把一本图画书转换成电子书，我们失去了什么吗？

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DIGITAL-TO-ANALOG, the process of converting a digital signal (binary) to a continuously variable (analog) signal that is a close approximation of the original signal.

数一模转换，将数字信号(二进制)转换成与原信号相似的连续可变(模拟)信号的处理过程。

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Cuban's bright ideas got him off to a bad start at his first job converting paper transactions to digital ones for Mellon Bank in 1980.

1980年，库班开始第一份工作，为梅隆银行将纸面交易转变为数字交易。

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And it has no clear plan for converting subscribers to digital.

ECONOMIST: Canal Plus

Much of that investment will go toward converting shows into digital cable format, building an ad sales division and paying to beam programming cross-country by satellite.

FORBES: Why Grow Up?

He would not advocate Greek citizens converting their euros into digital currencies.

BBC: Digital currency: Brave new world or criminal haven?