机床技术

SSS 2011-03-22

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. X rays are so common today you probably never stop to think about them. They help check a broken wrist, a sprained ankle, the state of our teeth. But a l

发表于:2018-12-24 / 阅读(51) / 评论(0)

Scientific American(三)月

First Ever Live Computer-Human Debate: Who Won?

Computers are increasingly competing against humans to see whether man or machine is smarter. In the latest demonstration of artificial intelligence or AI, a computer went up against humans in live, public debates. The debates held this week in San F

发表于:2019-01-03 / 阅读(50) / 评论(0)

2018年VOA慢速英语(六)月

美国国家公共电台 NPR Saying Goodbye To Old Technology — And A Legendary NYC Repair Shop

Saying Goodbye To Old Technology And A Legendary NYC Repair Shop ARI SHAPIRO, HOST: We are gathered here today on All Tech Considered to note the passing of two dear friends. (SOUNDBITE OF MUSIC) AUDIE CORNISH, HOST: Let us lay to rest the VCR. This

发表于:2019-01-17 / 阅读(25) / 评论(0)

2016年NPR美国国家公共电台8月

北京西站开通刷脸通道可快速进站

Face recognition technology is being rolled out at Beijing West Railway Station, offering a quicker option for passengers to get their tickets checked. 近日，北京西站启用了人脸识别技术，为旅客验票提供了一种更为快捷的选择

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英语新闻

与美国小学生一起学英文第5册第18期:科技

Technology 科技 Technology means knowledge of using a tool or a machine. 科技是指使用工具或机器的知识。 Technology makes our lives comfortable and easy. 科技使我们的生活舒适和安逸。 Without washing machines, we have to

发表于:2019-02-11 / 阅读(64) / 评论(0)

与美国小学生一起学英文第5册

TED演讲:我们不要一成不变的教育(3)

Now look, I'm a technology fan, but I have to admit to you all I'm a little old. 我是一个技术发烧友，但我得承认我年纪是大了点。 So I was a little slow, and I did not trust technology, and when they first came out with those new

发表于:2019-02-13 / 阅读(43) / 评论(0)

TED演讲国际问题篇

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Aldrovanda vesiculosa

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