谐量(谐波)分析器(傅里叶分析器)

经济学人:美式乌托邦短命的狂热(下)

Robert Owen, a British mill-owner and reformer, treated private property, along with organised religion and marriage, as a social scourge. In 1825 he bought land for a farm-and-factory commune in Indiana. It attracted farmers, artisans and intellectu

发表于:2018-12-31 / 阅读(99) / 评论(0)

经济学人文艺系列

让一切皆有可能国产可穿戴机器人问世

A China-made wearable robot that can assist disabled people with walking is expected to enter the market in one to two years, according to its developer. 我国已自主研发出一款可以帮助残疾人行走的可穿戴机器人，其研发方称，

发表于:2019-01-07 / 阅读(135) / 评论(0)

英语新闻

SSS 2011-07-08

Cameras were once big and bulky. Today,really good cameras fit in your pocket. And now, researchers at Cornell havedeveloped a camera thats just a half-millimeter on each side and a hundredthof a millimeter thick. The lens-less device is called a Pla

发表于:2019-01-08 / 阅读(147) / 评论(0)

Scientific American(七)月

好听的英文歌曲：Division -Aly & AJ

you chose to surrender the best thing thats happened to you what were you missing? were you just tripping? running away from your fear was the best you could do you made this decision you chose our division ooh, ooh, ooh and i have no regrets i wish

发表于:2019-01-10 / 阅读(128) / 评论(0)

好听的英文歌曲

影视歌曲：Aly And AJ-on the ride

We don't have to try To think the same thoughts We just have a way Of knowin' everything's gonna be O.K. We laugh 'til we cry Read each other's minds Live with a smile Make it all worthwhile Make it all worthwhile Life has moments hard to describe Fe

发表于:2019-01-10 / 阅读(126) / 评论(0)

英乐时空

VOA标准英语2012--Paralympian Hopes to Lift Gold for Ghana

Paralympian Hopes to Lift Gold for Ghana Charles Teye is a disabled Ghanaian powerlifter who is headed to London in late August to show off his skills and try to win a medal. Teye has great hopes of winning a medal in the bench press in the 67.5 kilo

发表于:2019-01-13 / 阅读(131) / 评论(0)

VOA标准英语2012年(六月)

美国国家公共电台 NPR What Did Cambridge Analytica Do During The 2016 Election?

MICHEL MARTIN, HOST: Donald Trump's presidential campaign paid millions of dollars to Cambridge Analytica during the 2016 election. So did Texas Senator Ted Cruz's campaign. Following reports that the company improperly collected data on 50 million F

发表于:2019-01-16 / 阅读(162) / 评论(0)

2018年NPR美国国家公共电台3月

美国国家公共电台 NPR Facebook Says Cambridge Analytica May Have Obtained Data On As Many As 87M Users

MARY LOUISE KELLY, HOST: All right. To another story now, a story involving the number 87 million. Facebook says that's the number of people whose information may have been improperly shared with the political data mining firm Cambridge Analytica. Th

发表于:2019-01-16 / 阅读(120) / 评论(0)

2018年NPR美国国家公共电台4月

VOA常速英语2007年-Unique Indian Coffee Plantation Falls to Conser

By Steve Herman New Delhi 20 December 2007 Espresso drinkers are losing what critics praise as one of the world's best certified organic robusta coffees. The government of Kerala state has refused to extend the lease on the land where the rare beans

发表于:2019-01-31 / 阅读(150) / 评论(0)

VOA常速英语2007年（十二月）

2006年VOA标准英语-American Paralympian Looks to Turn Tragedy

By David Byrd Washington 12 January 2006 Ralph Green was only 15 years old when his life changed forever. While walking with a friend in New York City's Bedford Stuyvesant neighborhood, Green was shot

发表于:2019-01-31 / 阅读(237) / 评论(0)

2006年VOA标准英语（一月）

<词海拾贝>Rabble-Rouser：煽动者、煽动政治家

Rabble-rouser的意思是“煽动者、煽动政治家（尤指利用情绪或偏见煽动民众,以期获得领导地位及达到私人目的的人）”。你知道这个词的来历吗？ 19世纪中

发表于:2019-02-01 / 阅读(147) / 评论(0)

英文语法词汇

Serero wins South Africa's footballer of the year

JOHANNESBURG, May 30 (Xinhua) -- Ajax Cape Town's Thulani Serero won the player of the year award at the South African Premiership awards at Gold Reef City on Sunday. The 21-year-old striker's awards included Footballer of the Year Award, the Premier

发表于:2019-02-01 / 阅读(192) / 评论(0)

英语新闻

音乐咖啡厅:Aly & AJ - In a second

歌曲： In a second 艺人： Aly AJ 音乐星级： ★★★★ 所属专辑： Into The Rush 发行年代： 2006 风格： Pop / Rock 介绍：由现年17岁的姐姐Alyson Renae Aly Michalka与现年15岁的妹妹Amanda Joy AJ Michalka所组成的AlyAJ，两人从小就在教堂的唱诗班中训练歌唱技

发表于:2019-02-03 / 阅读(189) / 评论(0)

音乐咖啡厅

学个词Learn a Word 第950期 A crowd pleaser

今天我们要学的词是crowd pleaser。 A crowd pleaser, 指深受欢迎的人或事。 The movie is a crowd pleaser, 大家都爱看这部电影。 His performance was a crowd pleaser, 他的表演得到一致好评。大熊猫泰山在美国的时

发表于:2019-02-05 / 阅读(159) / 评论(0)

英语单词荟萃

Maurizio Seracini:活在画中的秘密

艺术史绝非一成不变。工程师Engineer Maurizio Seracini耗费30年的精力探寻达芬奇失传壁画安吉亚里战役。在探索过程中，尘封在历史中的大量作品昭然于世。这些画中秘密的探寻是否也可以成为一

发表于:2019-02-05 / 阅读(132) / 评论(0)

TED公开课:艺术与幻觉

英语歌曲:Marie Serneholt - The Boy I Used To Know

Marie Serneholt - The Boy I Used To Know Album: Enjoy The Ride We used to be so close Not one of those Shallow relationships That comes and goes We were the best Not like the rest All my girlfriends used to tell me I was blessed So tell me what happe

发表于:2019-02-07 / 阅读(146) / 评论(0)

好听的英文歌曲

音乐咖啡厅:Aly & AJ - Like It Or Leave It

歌曲： Like It Or Leave It 艺人： Aly AJ 音乐星级： ★★★★ 所属专辑： Insomniatic 发行年代： 2007 风格： Pop 介绍：由现年18岁的姐姐Alyson Renae Aly Michalka与现年16岁的妹妹Amanda Joy AJ Michalka所组成的AlyAJ，两人从小就在教堂的唱诗班中训练歌唱技

发表于:2019-02-07 / 阅读(175) / 评论(0)

音乐咖啡厅

音乐咖啡厅:Aly & AJ - We Three Kings

音乐咖啡厅:Aly AJ - We Three Kings 相关介绍：流行少女二重奏组合Aly AJ是由Alyson Michalka和Amanda Michalka2姐妹组成。2者分别只有14跟16岁走的是Pop Rock的路线。这张专辑是为Christmas/holiday所准备的，收

发表于:2019-02-19 / 阅读(208) / 评论(0)

音乐咖啡厅

【英语时差8,16】冰激凌融化：热传导 -上

Live a single day on planet Earth, or anywhere else in the universe for that matter, and you will experience the natural phenomenon of heat conduction, which is the term used to describe the natural flow of heat from warmer objects to cooler ones. Yo

发表于:2019-03-06 / 阅读(180) / 评论(0)

英语时差8，16

听电影学英语-生活大爆炸第一季 11．The Pancake Batter Anomaly(面糊异常): Sheldon感冒事件

[00:27.68]checkmate 将军! [00:32.28]again?! 又来?! [00:32.64]Obviously,you're not well suited for three-dimensional chess. 很显然你不适合玩三维国际象棋 [00:36.84]Perhaps three-dimensional candy land would be more your speed. 你的水

发表于:2019-03-16 / 阅读(330) / 评论(0)

听电影学英语-生活大爆炸

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azimuthal unconformity

background irradiance

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