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SSS 2011-08-18

This is Scientific Americans 60-SecondScience. Im Steve Mirsky. Got a minute? The traveling salesman problem is afavorite math conundrum: if a salesman has to visit a bunch of cities, how doyou get him to all of them once via the shortest possible ro

发表于:2019-01-08 / 阅读(160) / 评论(0)

Scientific American(八)月

Brain-Computer Interfaces Could Mean More Freedom for the Di

Brain-Computer Interfaces Could Mean More Freedom for the Disabled This is the VOA Special English Technology Report. Since the nineteen seventies, scientists have been searching for ways to link the brain with computers. Brain-computer interface, or

发表于:2019-01-12 / 阅读(123) / 评论(0)

2011年VOA慢速英语(四)月

虚拟现实技术前景广阔

虚拟现实技术前景广阔 Scientists at the University of Maryland computer lab called Augmentarium, together with physicians from the university's Shock Trauma Center, are mixing virtual reality with the real world, creating something called au

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VOA标准英语2016年(二月)

乔布斯传第38期:退学不离校(2)

In all of his products, technology would be married to great design, elegance, human touches, and even romance. 在他所有的产品中，科技必定与完美的设计、外观、手感、精致、人性化甚至是浪漫结合在一起。 He would

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乔布斯传

乔布斯传第50期:热浪滚滚的时代(1)

Machines of Loving Grace 慈爱的机器 In San Francisco and the Santa Clara Valley during the late 1960s, various cultural currents flowed together. 20世纪60年代末，各种文化潮流在旧金山和硅谷交汇。 There was the technology rev

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乔布斯传

乔布斯传第86期:抢劫施乐的创意

Xerox PARC 施乐PARC The Xerox Corporation's Palo Alto Research Center, known as Xerox PARC, had been established in 1970 to create a spawning ground for digital ideas. 施乐公司的帕洛奥图研究中心--常被叫做施乐PARC--成立于1970年，

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乔布斯传

乔布斯传第102期:划时代的Mac(4)

Raskin's former student Bill Atkinson sided with Jobs. 拉斯金以前的学生比尔阿特金森这次站到了乔布斯的阵营中。 They both wanted a powerful processor that could support whizzier graphics and the use of a mouse. 他和乔布斯都

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乔布斯传

乔布斯传第99期:划时代的Mac

Jef Raskin's Baby 杰夫拉斯金的宝贝 Jef Raskin was the type of character who could enthrall Steve Jobsor annoy him. As it turned out, he did both. 杰夫拉斯金是那种能让史蒂夫乔布斯着迷--或者是厌烦的人。事实证明，两

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乔布斯传

乔布斯传第122期:像保时捷那样(5)

Kare also developed the icons, such as the trash can for discarding files, 卡雷也开发了图标--例如放置被删除文件的垃圾箱， that helped define graphical interfaces. 这是图形界面中不可缺少的。 She and Jobs hit it off b

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乔布斯传

乔布斯传第163期:盖茨与乔布斯

The Macintosh Partnership 因麦金塔而合作 In astronomy, a binary system occurs when the orbits of two stars are linked because of their gravitational interaction. 在天文学中，当两颗星体轨道交织，由于引力相互作用，就会出

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乔布斯传

陈天桥夫妇捐资美国大脑研究

A billionaire couple who pioneered internet games in China are donating $115m to the California Institute of Technology for brain research in an effort to help humans accept mortality. 身为中国互联网游戏先驱的一对亿万富豪夫妇向加州

发表于:2019-02-01 / 阅读(146) / 评论(0)

阅读空间

乔布斯传第169期:图形用户界面之争(2)

Jobs was furious. He knew there was little he could do about it 乔布斯对此很愤怒。他知道自己无计可施 Microsoft's deal with Apple not to do competing graphical software was running out 微软有权这么做，因为微软答应不做图

发表于:2019-02-02 / 阅读(97) / 评论(0)

乔布斯传

数码相机规格的中文翻译

CCD 分辨率 CCD Pixels 影像分辨率 Image Size ISO 感光度 Sensitivity 镜头性能 Lens 数字变焦 Digital Zoom 自动对焦 Autofocus 手动对焦 Manualfocus 一般对焦范围 General Shooting Distance 近拍对焦范围 Macro Shooting D

发表于:2019-02-04 / 阅读(140) / 评论(0)

实用英语

乔布斯传第170期:图形用户界面之争(3)

As he often did when he wanted to have a serious conversation, Jobs suggested they go on a long walk. 乔布斯提议两人一起出去好好走走，一般他想要进行严肃谈话的时候都会如此。 They trekked the streets of Cupertino, bac

发表于:2019-02-15 / 阅读(91) / 评论(0)

乔布斯传

乔布斯传第168期:图形用户界面之争

The Battle of the GUI 图形用户界面之争 At that time, Microsoft was producing an operating system, known as DOS, 微软当时已经开发出了DOS操作系统， which it licensed to IBM and compatible computers. 并授权给IBM和兼容电脑使

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乔布斯传

乔布斯传第166期:盖茨与乔布斯(4)

Despite their mutual wariness, 尽管两队人马互有戒心， both teams were excited by the prospect that Microsoft would create graphical software for the Macintosh that would take personal computing into a new realm, 但想到微软为麦金塔电

发表于:2019-02-15 / 阅读(91) / 评论(0)

乔布斯传

经济学人:跨性别者的生活卫生间风波

Transgender life 跨性别者的生活 Restroom rumpus 卫生间风波 A fault line runs through the stalls 卫生间里的错误划分 THESE children have fewer rights than prison inmates, says Tom Morrison, a Republican state representative in Illi

发表于:2019-02-17 / 阅读(122) / 评论(0)

经济学人文艺系列

数码相机规格词汇

CCD 分辨率 CCD Pixels 影像分辨率 Image Size ISO 感光度 Sensitivity 镜头性能 Lens 数字变焦 Digital Zoom 自动对焦 Auto focus 手动对焦 Manual focus 一般对焦范围 General Shooting Distance 近拍对焦范围 Macro Shooting Distance 光圈范围 Aperture Range 白平

发表于:2019-02-18 / 阅读(104) / 评论(0)

英文语法词汇

未来，家具会飞

Imagine a future where your furniture flies, reacting and responding to your everyday needs. You could have an almost-sentient desk that jets off when it feels youre over-working, or a remote control that floats over when you think youve lost it. 想象

发表于:2019-02-18 / 阅读(109) / 评论(0)

阅读空间

经济学人:帝国野心马克扎克伯格的下一个计统治地位(下)

It already uses AI techniques to identify people in photos, for example, and to decide which status updates and ads to show to each user. Facebook is also pushing into AI-powered digital assistants and chatbot programs which interact with users via s

发表于:2019-02-24 / 阅读(108) / 评论(0)

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