平面应变应力奇点

EXPLORATIONS - The X- 15 Rocketplane

EXPLORATIONS - The X- 15 Rocketplane By Marilyn Christiano Broadcast: Wednesday, February 18, 2004 (THEME) ANNCR: Explorations -- a program in Special English by the Voice of America. (THEME) The X-15

发表于:2018-12-01 / 阅读(140) / 评论(0)

Explorations

访谈录 2010-12-12&12-14 奥普拉否认自己是同性恋

If it points the camera forward, at first it sees only black. But as it moves toward the heart of the black hole, it encounters the most bizarre place in the universe. A black hole in massive gravity holds everything down to an unimaginably small poi

发表于:2018-12-07 / 阅读(227) / 评论(0)

访谈录2010

Supermassive Black Holes 超大质量黑洞 - 3

A supermassive black hole is quite simply gravity gone mad. An object of such concentrated matter its gravitational pull is insatiable. Nothing can escape it, not even light itself. Anything that gets

发表于:2018-12-07 / 阅读(336) / 评论(0)

超大质量黑洞

机械类词汇大全-45

1849 、静摩擦 staticfriction 1850 、颈轴承 journalbearing 1851 、颈缩 necking 1852 、频带宽度 bandwidth 1853 、频率 frequency 1854 、头座 headstock 1855 、阈值；临界值

发表于:2018-12-08 / 阅读(95) / 评论(0)

英文名句短语

87. Traveling by Plane p.89

Traveling by plane is exciting, but it can also be very tiring. There are so many things to be done. You have to pay the airport tax, check in your bags and then get to the departure gate. So it's bes

发表于:2018-12-08 / 阅读(177) / 评论(0)

赖世雄中级美国英语

万花筒2008-02-25:Deadly flu strain

The flu epidemic intensified a few week ago, but it continued to worsen with widespread outbreaks being reported in every state except Florida. NBC's Robert Bazell reports. And there's new information tonight about this year's flu epidemic and why i

发表于:2018-12-11 / 阅读(92) / 评论(0)

万花筒2008年

AP美联社一分钟新闻 2009-04-25

1.The World Health Organization is sending resources to Mexico to get a handle on an illness outbreak tied to a new strain of swine flu. So far, 57 deaths have been reported. Scientists are trying to determine if the same strain sickened eight peopl

发表于:2018-12-15 / 阅读(116) / 评论(0)

美联社新闻一分钟2009年(四)月

旅游英语对话-Buying a Plane Ticket(3)

A: I need to make a plane reservation. B: We can book your trip right now. What city are you flying to? A: I need to fly to New York City. B: What date would you like me to book this plane ticket for? A: I need a flight on July 4th. B: You can fly ou

发表于:2018-12-30 / 阅读(103) / 评论(0)

旅游英语对话

英语博客：The Alps from the plane.

The Alps from the plane. Many of you have seen some part of the Alps, I suppose. They're spectacular, aren't they? I saw a small part of them recently from a plane. I was traveling from the south of France up to Germany. Luckily, I was sitting next t

发表于:2019-01-01 / 阅读(55) / 评论(0)

英语博客 A cup of English

万物简史第10期:如何营造一个宇宙(2)

In either case, get ready for a really big bang. 无论哪种情况，准备好来一次真正的大爆炸。 Naturally, you will wish to retire to a safe place to observe the spectacle. 很自然，你希望退避到一个安全的地方来观察这个

发表于:2019-01-01 / 阅读(49) / 评论(0)

万物简史

VOA标准英语2008年-No Sign of Survivors in DRC Aid Plane Crash

The United Nations reports a humanitarian aid flight carrying 15 passengers and two crew crashed in the eastern Democratic Republic of Congo, 15 kilometers northwest of the airstrip at Bukavu in South Kivu Monday afternoon. The U.S.-based group that

发表于:2019-01-19 / 阅读(45) / 评论(0)

VOA标准英语2008年（九月）

PBS高端访谈:发展科技解决世界难题

JEFFREY BROWN: Now, mining technology to solve the world's problems. NewsHour economics correspondent Paul Solman recently traveled to California and filed this report on someinnovative thinkers. It's part of his ongoing reporting Making Sense of fin

发表于:2019-01-27 / 阅读(67) / 评论(0)

PBS访谈商业系列

经典歌曲-乘喷汽机离去Leaving On a Jet Plane

经典歌曲-乘喷汽机离去Leaving On a Jet Plane Chantal Kreviazuk Leaving On a Jet Plane All my bags are packed, I'm ready to go, I'm standing here outside your door. I hate to wake you up to say good-bye. But the dawn is breaking It's early mo

发表于:2019-01-28 / 阅读(140) / 评论(0)

经典英文歌曲

Voyager Plane

49 不间断环行世界的“航行者”号飞机 DATE=5-23-01 TITLE=EXPLORATIONS #1953 - Voyager Plane BYLINE=Marilyn Christiano ANNCR: EXPLORATIONS -- a program in Special English by the Voice of

发表于:2019-01-30 / 阅读(81) / 评论(0)

科技之光

VOA常速英语2008年-More Than 70 Killed in Eastern DRC Plane Crash

By Kari Barber Dakar 15 April 2008 Officials in the Democratic Republic of Congo say more than 70 people have been killed in the crash of a passenger plane in the eastern city of Goma. Theplane, whichwas carrying up to 100 people, crashed into a busy

发表于:2019-01-31 / 阅读(48) / 评论(0)

VOA常速英语2008年（四月）

音乐咖啡厅:Next Plane Home Daniel Powter最新阳光心情单曲

以《坏天气》（Bad Day）走紅全世界的加拿大「城市琴人」Daniel Powter（丹尼尔波特）的最新首波主打单曲Next Plane Home的官方MV~ 这首单曲是Daniel Powter将在今年发行的第三张专辑Under the Radar的第一首单曲，旋律轻快的舒服曲风，很是适合在阳光灿烂的午后听，

发表于:2019-02-05 / 阅读(155) / 评论(0)

音乐咖啡厅

职场须知：白领的工作健康小贴士

很多坐在电脑前工作的人会有亚健康的身体状态，经常腰酸背疼。不要忽视这些小疼痛，这说明你的工作姿势和习惯需要纠正了。 It's not just the most physically demanding jobs that can lead to serious inju

发表于:2019-02-17 / 阅读(79) / 评论(0)

实用英语

Armenian plane takes off after security checks in Turkey

Armenian plane takes off after security checks in Turkey YEREVAN, Armenia, Oct. 15 (Xinhua) -- An Armenian cargo plane had resumed its flight to Aleppo, Syria, after being forced to land by Turkey for security checks, local media Armenpress reported

发表于:2019-02-18 / 阅读(85) / 评论(0)

英语新闻

英语歌曲:Next Plane Home

Next Plane Home I woke up early to baby blue eyes from the ? whoah whoah and when the sun comes through and lights you like the angel you are whoah whoah I know I do you wrong when I'm with you I've been gone With every season change, it looks the sa

发表于:2019-02-18 / 阅读(81) / 评论(0)

好听的英文歌曲

英语听力—环球英语 1157 Achieving the Singularity

Voice 1 Welcome to Spotlight. Im Christy VanArragon. Voice 2 And Im Joshua Leo. Spotlight uses a special method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Every day, Ray Kurzweil swallows

发表于:2019-02-21 / 阅读(57) / 评论(0)

环球英语 Spotlight

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学英语单词

absolutely unbiased estimation

aminomethylphosphonic acid

autofocus (reflecting) projector

automatic-type belt tensioning device

bacillus expneumoenteritidis suis

bacterial liver abscess

basic monitor