偏位，偏差，偏向，偏移

数学英语 23 What are the Range and Standard Deviation?

by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?

发表于:2018-12-07 / 阅读(114) / 评论(0)

数学英语

能言善辩的口语句型和对话

能言善辩的口语句型和对话能言善辩 Are you worrying about the non-execution of the contract and non-payment on our part? 你是否担心我们不履行合同或者拒不付款？ Of course not！当然不！ We must observe the contrac

发表于:2018-12-26 / 阅读(70) / 评论(0)

天天商务口语

英语沙龙:My Wagon我的旅行车

My Wagon Instead of an established home, my parents gave me something better：a gypsy wagon, so that I could make my home wherever I might be. My father built with boards of art, music, adventure, and deviation from the norms of society. My mother u

发表于:2019-01-01 / 阅读(165) / 评论(0)

英语沙龙

GRE填空如何凭借关键词判断关系

为实现自己的留学之梦，无数学生默默地在GRE考试中付出自己辛勤的汗水。所有GRE高分故事背后都有值得我们学习的GRE备考经验。相信这样的一个个GRE高分故事能够在你备考GRE考试的过程中送

发表于:2019-01-03 / 阅读(93) / 评论(0)

GRE英语

CCTV9英语新闻：LegCo to vote on constitutional dev't program

The Hong Kong Special Administrative Region government is set to submit constitutional development plan to the SAR Legislative Council for a vote today. The plan was unveiled by the local government in April. It states that candidates to be the next

发表于:2019-01-05 / 阅读(97) / 评论(0)

cctv9英语新闻2015年

Pavan Sukhdev: 自然资源也有价

我们每天都不假思索地免费使用地球上的资源。如果我们必须为此支付一定款项，我们是不是会更珍惜这些资源并减少浪费呢？作为一个大自然的银行家，Pavan Sukhdev为地球上的资源估了价。启

发表于:2019-01-05 / 阅读(112) / 评论(0)

TED公开课:环境重造计划

SSS 2008-10-07

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The 2008 Nobel Prize in physics goes to an American and two Japanese scientists for work related to symmetry in particle physics. In the early 1960s, Yoichiro Nambu of

发表于:2019-01-08 / 阅读(101) / 评论(0)

Scientific American(十)月

英文特辑精选：《Form》—Devics

Form - Devics form and you like what you are but they don't so you form with the hope to be the best you can be in a world with nothing it's all lies and so am i and no one listens form now your awake and the nightmare goes on time it's the gun that

发表于:2019-01-10 / 阅读(93) / 评论(0)

英文特辑精选

英文特辑精选：《In Your Room》—Devics

Devics - In Your Room ZiShine In that room did you care I never knew anyone who stared at me Quite like the way your staring at me now And if all these empty words you speak Could change the boy who's at your feet I think you need not look farther th

发表于:2019-01-10 / 阅读(79) / 评论(0)

英文特辑精选

英文特辑精选：《City Lights 》—Devics

The more you see the less you know The less you find out as you grow I knew much more then than I do now Neon heart, day-glow eyes The city lit by fireflies They're advertising in the skies And people like us And I miss you when you're not around I'm

发表于:2019-01-10 / 阅读(83) / 评论(0)

英文特辑精选

VOA标准英语 Medvedev Outlines Path to Better US-Russian Ties

The U.S. and Russia presidents are scheduled to meet for the first time Wednesday on the sidelines of the G20 summit in London. The new Kremlin leader comes to the meeting with a record of policy initiatives that have swung between belligerent threa

发表于:2019-01-13 / 阅读(104) / 评论(0)

VOA标准英语2009年(四月)

美国国家公共电台 NPR A Rocky Appearance For DeVos On '60 Minutes'

SARAH MCCAMMON, HOST: President Trump also is setting up a commission on school safety. He's asked Education Secretary Betsy DeVos to lead it. It will look at everything from arming teachers to age restrictions on gun purchases to video game violence

发表于:2019-01-16 / 阅读(76) / 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 DeVos Commencement Speech Draws Protests

DAVID GREENE, HOST: Today, the secretary of education, Betsy DeVos, is giving the commencement address at Bethune-Cookman University. It's a small, private, Christian historically black college in Daytona Beach. This invitation has sparked an outcry,

发表于:2019-01-17 / 阅读(71) / 评论(0)

2017年NPR美国国家公共电台5月

TED演讲 :老兵为何恋战(3)

Young men will go to great lengths, 年轻人对这种刺激。 to have that experience. 的感受更加深刻。 It's wired into us. 这种感觉输入到我们体内。 It's hormonally supported. 伴随着激素的作用。 The mortality rate for y

发表于:2019-01-18 / 阅读(83) / 评论(0)

TED演讲娱乐篇

Medvedev becomes Russia's new PM

MOSCOW, May 8 (Xinhua) -- Russia's new President Vladimir Putin endorsed on Tuesday Dmitry Medvedev as prime minister, within an hour of parliament's approval of Putin's nominee. Medvedev will have a week to submit to the president the composition of

发表于:2019-02-03 / 阅读(80) / 评论(0)

英语新闻

缅甸历史性大选投票开始

Millions of voters are streaming to the polls across Myanmar in the first relatively free election in a quarter of a century. Voters had lined up long before the polls opened Sunday to cast their ballots. The chief EU election observer in the country

发表于:2019-02-04 / 阅读(88) / 评论(0)

英语新闻

CCTV9英语新闻：Chinese FM makes five-point plan for SCO dev't

Chinese Foreign Minister Wang Yi has hailed the achievements of the Shanghai Cooperation Organisation, or SCO, since its establishment 15 years ago. He has also presented a five-point proposal to further its development. Wang made the proposal to tac

发表于:2019-02-05 / 阅读(117) / 评论(0)

cctv9英语新闻2016年

英语歌曲：Janet Devlin 最新单曲《House of Cards》

2011年英国偶像 The X Factor 选手 Janet Devlin 最新单曲《House of Cards》。爱尔兰创作女歌手一头红发分外妖娆，甜蜜的嗓音轻快的节奏从她的纸牌屋中不断传出，白色蕾丝裙和洁白丝袜手拿吉他的样

发表于:2019-02-11 / 阅读(75) / 评论(0)

英文最新流行歌曲

天籁音乐:If You Forget Me-Devics

Devics来自加州，你也许以为他们的音乐会和加州的阳光一样明媚热情，但Devics信仰的是颓废美学主义。这首If You Forget Me的伴奏里一直间杂有那种老式留声机的嘶哑沙沙声，伴随着低沉暗哑的吟

发表于:2019-02-20 / 阅读(113) / 评论(0)

天籁音乐

英文歌曲：在被你遗忘的井底时光死去 Devics - If You Forget Me

发表于:2019-02-20 / 阅读(116) / 评论(0)

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