Although millions of books have been made available online in recent years - notably through Google books' mass scanning program -ancient texts have taken much longer to emerge from the archives.

近年来，通过谷歌图书的批量化图书扫描工作虽然已有数以百万计的图书都能够让人们在线阅览，但是要把古文本从图书馆搬到网上所花费的时间却要长得多。

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The holy grail of the biometrics industry is a scanning mechanism that is socially acceptable in an era of mass transit and 100 per cent accurate.

生物识别技术产业的法宝是扫描机理，在大众过境的时代能为社会所接受，而且百分百精确。

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Conclusion: when mass occur by the side of esophagus in thoracic cavity or abnormal mass occur in spleen, kidney, post - peritoneum, it should perform CT scanning to elevate the accuracy of diagnosis.

结论：当静脉曲张病人出现了胸腔纵膈、脾、肾及后腹膜等部位的异常团块时，应通过CT扫描作出确诊。

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"Many of us are objecting because we have been working together for years on the mass scanning of out-of-print books - and have worked to get books online for far longer than Google - and Google's 'settlement' could hurt our efforts, " wrote Brewster Khale of the Internet Archive in a blog post earlier this week.

BBC: Google hits back at book critics