调制高度差

RAVEL :COLORFUL EXPRESSIONS THROUGH MUSIC

Maurice Ravel was born in 1875 in a little village in southern France near the Spanish border. His father was Swiss and his mother was Basque. Ravel's devotion to his mother bordered on the 1)obsessiv

发表于:2018-11-28 / 阅读(154) / 评论(0)

疯狂英语2001年

TED演讲:我们能够避免老化(7)

It's got to be philanthropic, because profits distract biotech, 这些研究的钱的来源最好是慈善，因为利润会分散生物技术研究公司的注意力， but it's basically got a 90 percent chance, I think, of succeeding in this. 但我

发表于:2018-12-05 / 阅读(76) / 评论(0)

TED演讲科学篇

新编大学英语阅读部分第四册Unit8-1

Unit 8 The Media In-Class Reading It's Radio! The medium that can turn anywhere into somewhere 1 The truth is that radio has not been eclipsed by television and cable and the Internet. In fact, radio

发表于:2018-12-18 / 阅读(351) / 评论(0)

新编大学英语阅读部分

Norway to End FM Radio Broadcasts

On January 11, Norway became the first country to begin turning off signals from its FM radio network. The Norwegian stations will instead use only digital audio broadcasting, called DAB. FM, or frequency modulation, radio stations have been in opera

发表于:2019-01-02 / 阅读(133) / 评论(0)

2017年VOA慢速英语(一)月

电信专业英英词典C-4

Compatible - When one object can be used interchangeably with another. Composite Baseband - The unclamped and unfiltered output of the satellite receiver's demodulator circuit. It contains all of the

发表于:2019-01-03 / 阅读(78) / 评论(0)

电信英语

电信英语及其缩略语解释-20

DSB Direct Satellite Broadcast 直接卫星广播 DSB Double SideBand 双边带 DSBRC Double SideBand Reduced Carrier 双边带减幅载波 DSBSC Double SideBand Suppressed Carrier 双边带抑制载波

发表于:2019-01-03 / 阅读(95) / 评论(0)

电信英语

专业术语-EDGE

Enhanced Data rates for GSM Evolution, or EDGE, is a digital mobile phone technology which acts as a bolt-on enhancement to 2G and 2.5G General Packet Radio Service (GPRS) networks. This technology wo

发表于:2019-01-03 / 阅读(98) / 评论(0)

电信英语

NPR 2009-09-03

President Barack Obama has now scheduled what is being billed as a major address to Congress on health care for September 9th. The speech will come just one day after lawmakers return to the Capitol from their August recess. The move comes at a time

发表于:2019-01-08 / 阅读(63) / 评论(0)

2009年NPR美国国家公共电台9月

TED演讲:什么是疼痛(2)

But modulation networks are also activated that deliver endorphins and enkephalins, 不过调制网络也被唤醒，去传递安多芬和脑啡肽， chemicals released when you're in pain or during extreme exercise, creating the runner's high. 这些

发表于:2019-01-17 / 阅读(63) / 评论(0)

TED演讲教育篇

【英语语言学习】北京的地下室

ARUN RATH, HOST: More than 21 million people live in Beijing, so even the tiniest apartments can cost a fortune. But there is an underground market. Literally, people are living underground. Below the city's bustling streets, bomb shelters and storag

发表于:2019-01-24 / 阅读(64) / 评论(0)

英语语言学习

PBS高端访谈:聚焦澳大利亚人质事件

JUDY WOODRUFF: We return now to the deadly hostage standoff in Australia.Stuart Cohen is a freelance journalist based in Sydney. He's been reporting the story for NPR. I spoke to him a short time ago via Skype. Stuart Cohen, thank you for talking wit

发表于:2019-01-27 / 阅读(55) / 评论(0)

PBS访谈社会系列

哺乳动物已实现逆生长十年内将进行人体试验

An end to grey hair and crows-feet could be just 10 years away after scientists showed 科学家发现，动物的衰老过程有可能逆转。 it is possible to reverse ageing in animals. 从此以后，可能仅需10年，人类就可以告别白发

发表于:2019-02-01 / 阅读(64) / 评论(0)

趣味英语

中国发现治疗肥胖症儿童方法

BEIJING, July 26 (Xinhua) -- A research team led by Chinese scientists have discovered dietary modulation of gut microbiota can alleviate both genetic and simple obesity in children. The findings of the team, led by Zhao Liping with Shanghai Jiaotong

发表于:2019-02-02 / 阅读(83) / 评论(0)

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如何克服拖沓

如何克服拖沓拖沓是一种隐患。它悄悄潜伏着，甚至在我们认为最好的时刻却给予致命的一击。事实上，我们很多人甚至不知道自己经常拖沓。例如，当您在读本文时，您也许正推迟着某些重

发表于:2019-02-05 / 阅读(52) / 评论(0)

实用英语

每日一词【424】in-depth：深入的

今天我们要学的词是in-depth。 In-depth, 是深入的意思。美国民主党总统参选人奥巴马星期二就种族问题发表讲话。He invited Americans to examine in-depth the most difficult and divisive issue in American history, 他号

发表于:2019-02-06 / 阅读(80) / 评论(0)

英语每日一词

7 Can’t-Miss Ways to Defeat the Procrastination Habit

7 Cant-Miss Ways to Defeat the Procrastination Habit Note: This is a guest post by Arjun Muralidharan from The Productive Student. I have the classic problem of thinking about being productive, but not putting it into action. Thats whats troubling Li

发表于:2019-02-06 / 阅读(120) / 评论(0)

阅读空间

学个词Learn a Word 第424期 In-depth

发表于:2019-02-06 / 阅读(106) / 评论(0)

英语单词荟萃

乔布斯传第172期:春风得意(2)

For the time being, Jobs and Sculley were able to convince themselves that their friendship was still strong. 当时，乔布斯和斯卡利相信彼此之间的友谊依然坚固。 They professed their fondness so effusively 他们经常热情洋溢地

发表于:2019-02-15 / 阅读(59) / 评论(0)

乔布斯传

经济学人:英国曼岛的保险业 (1)

The seaside promenade in Douglas, on the Isle of Man, a self-governing British Crown dependency, boasts grand Victorian buildings and a horse-drawn tram. 曼岛是一个英国王权的自治属地，其首府道格拉斯的海滨大道上坐落着宏伟

发表于:2019-02-16 / 阅读(71) / 评论(0)

经济学人财经系列

经济学人:关于利息:低利率意味着不公平(1)

Finance and Economics 财经 Free exchange 自由交流 Negative justice 负公平 Sub-zero interest rates are neither unfair nor unnatural. 负利率既非不公平也非不自然。 Denmark's Maritime Museum in Elsinore includes one particularly un

发表于:2019-02-17 / 阅读(64) / 评论(0)

经济学人财经系列

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