全息光学

They Did It With Mirrors!

They Did It With Mirrors! You can’t stand in front of the paintings of the old masters and not wonder, how did 1) Frans Hals make that lace seem so real? How did 2) Van Dyck make his armor so gleami

发表于:2018-11-28 / 阅读(179) / 评论(0)

疯狂英语2003年

VOA常速英语2018--全息技术为获取知识带来便利

In whats believed to be a first Londons Imperial College Business School is using holographic technology to present lectures to students. From California Marrowli NaicaGoogles product manager was beamed onto a stage like Magic. The head of Imperials

发表于:2018-11-29 / 阅读(140) / 评论(0)

VOA标准英语2018年(十一月)

北师大版高中英语模块11--Unit32(1)-2

[00:01.26]GLOBAL GAMES [00:03.13]Children of the future will never be able to [00:05.65]complain that there's no one to play with. [00:07.99]Equipped with a virtual reality headset, [00:10.45]this twelve-year-old is taking part [00:12.63]in global ga

发表于:2018-12-13 / 阅读(123) / 评论(0)

北师大版高中英语模块11(选修)

走进剑桥大学第8期:牛顿的苹果树

Newtons Apple Tree 牛顿的苹果树 Newton was an English physicist and mathmatician,and was the greatest scientist in his era. 牛顿是一位英国物理学家和数学家，也是他那个时代最卓越的科学家之一。 Isaac Newton was bor

发表于:2018-12-18 / 阅读(85) / 评论(0)

走进剑桥大学

VOA慢速英语2010年-Technology Report - New System May Let

This is the VOA Special English Technology Report. A hologram is a three-dimensional image -- an image that appears to have height, width and depth. More than thirty years ago, Princess Leia gave her famous holographic plea for help in the original S

发表于:2019-01-12 / 阅读(83) / 评论(0)

2010年VOA慢速英语(十一)月

英语听力：自然百科穿越银河系的旅行 Through Milky Way—14

Its a stunning location, but its also mysterious. These stars are not just close together. They are on the move at enormous speeds. Going to the heart of a galaxy might not be the similar to going to an amusement park. The rides are some similar to h

发表于:2019-01-22 / 阅读(218) / 评论(0)

自然百科2011年

可以调焦的眼镜?

可以调焦的眼镜? They may look like an ordinary pair of spectacles, but these glasses are at the forefront of a revolution in eyewear. 它们看起来像普通的眼镜，但是是眼镜改革的最前沿。 Part of a new line of electronic eye

发表于:2019-02-07 / 阅读(96) / 评论(0)

实用英语

英语听力精选进阶版 6185

What Would You Ask Her? 你会向她提什么问题? One question has intrigued art lovers around the world for generations: what is the secret behind the Mona Lisas enigmatic smile? Well now they have the chance to ask her directly, thanks to a new

发表于:2019-02-13 / 阅读(67) / 评论(0)

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