数字签章 Digital Signature
蔬果超市找数字37章 Find the Numbers Challenge
直接数字签章 direct digital signature
具讯息恢复的数字签章 giving message recovery digital signature
数字化签章 digitized signature
第十章数字和计量单位 Numbers and Measurements
第二章数字存储示波器 DIGITAL STORAGE OSCILLOSCOPES
第八章数字形状记忆法 number-shape system
数字印章 digital seal
数字徽章 digital badges
依照数学计算所需要的数字，你的新实现会比第4章中的更有效率吗？
In terms of the number of mathematical calculations required, is your new implementation more or less efficient that the one you used in Chapter 4?
接下来的两章我们将提供两种实用有效的方法帮助理解数字时代媒介的全貌及其在日常生活中的应用。
The next two chapters will offer practical and effective ways to understand the digital media landscape and to apply that understanding in our daily lives.
嵌入设备如电话和数字电视没有必要支持杂乱无章的遗留web HTML，可以毫无负担地利用纯xml词汇表XHTML 2.0的优势。
Embedded devices such as phones and digital TVs have no need to support the Web's legacy of messy HTML, and are free to take unburdened advantage of XHTML 2.0 as a pure XML vocabulary.
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