单词：hyperplane in an affine space
单词：hyperplane in an affine space 相关文章
Traveling in Time You cannot change the laws of physics ... but could physics actually enable us to travel through time? It might sound crazy, but according to Einstein's theories, there's no logical reason why time travel isn't possible. Time travel
英语标准美文100篇
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
Explorations
ANNOUNCER: EXPLORATIONS -- a program in Special English by the Voice of America. (MUSIC) Neil Armstrong with the X-15 Today, Doug Johnson and Frank Oliver tell about the first airplane that flew out of the Earth's atmosphere. It was designed to test
VOA慢速英语2007年（九）月
A new airplane may soon be able to travel into space at more than five times the speed of sound. The Defense Advanced Research Projects Agency, or DARPA, announced last Wednesday that a project by the aerospace company Boeing was making progress. DAR
2017年VOA慢速英语(五)月
67 第一架飞离大气层的飞机--X-15 EXPLORATIONS - September 12, 2001: X-15 PlaneBy Marilyn Rice Christiano ANNCR: EXPLORATIONS -- A PROGRAM IN SPECIAL ENGLISH BY THE VOICE OF AMERICA. (THEME)
自然探索
EXPLORATIONS - High and Fast: the X-15 Reached the Edge of Space EXPLORATIONS -- a program in Special English by the Voice of America. Today, Doug Johnson and Frank Oliver tell about the first airplane that flew out of the Earth's atmosphere. It was
2012年VOA慢速英语(十)月
Glad you are with us everyone. I am Catherine Callaway and here is a look at whats happening Now In The News. The Treasury Department has unveiled a bank rescue plan that will help banks remove billions of dollars in toxic assets from their books. T
CNN2009年(三)月
在21日的太空行走中，阿卡巴误将一个螺钉安装颠倒了，致使空间站托架左侧的设备储存平台只能部分展开。23日，阿卡巴和阿诺尔德用锤子反复敲打这个螺钉，虽然最终让螺钉松了口，但平台仍不能完全展开。二人最后只得放弃。根据地面控制中心的指令，宇航员用绳索固定了平
国外媒体新闻
中文 英文 缩写 法定的标准 de jure standard 法尔码 Fire code 法兰盘 flange/lip 法人 legal person/juristic person 翻译类型 Transfer Type TT 反病毒程序 antivirus program 反常差
电信英语
Hi there. Thanks for joining us. I'm Virginia Cha at the CNN center in Atlanta with a look at what's happening NOW IN THE NEWS. More violence in Iraq. Iraq's Interior Ministry says at least 27 people were killed in a series of bombings today near Sh
CNN2009年(八)月
Well, Chernobyl had a single reactor that melted down and they have three. Plus, the fuel pool. So, it's been pretty clear all along that this was on par with Chernobyl. There have been 10,000 trillion disintegrations every second have been released
CNN2011年(四)月
The top U.S. and NATO commander in Afghanistan, General Stanley McChrystal is acknowledging that some civilians were at least injured in an airstrike yesterday against two hijacked fuel tanker trucks. From what I have seen today in going to the hosp
2009年NPR美国国家公共电台9月
VOICE ONE: Im Steve Ember. VOICE TWO: And Im Faith Lapidus with EXPLORATIONS in VOA Special English. This week, we tell about a growing threat to airplanes around the world. And we hear about objects in space that are threatening satellites and the
VOA慢速英语2009年（四）月
SHIRLEY GRIFFITH: EXPLORATIONS -- a program in Special English by the Voice of America. (MUSIC) Today, Doug Johnson and Frank Oliver tell about the first airplane that flew out of the Earth's atmosphere. It was designed to test equipment and conditio
2010年VOA慢速英语(七)月
There is little hope and a lot of grief, the families of 239 people. That was the number of people on board Malaysias airline flight 370 which disappeared early Saturday morning. Word came late yesterday form Malaysias government that somehow the pla
CNN2014年(三)月
By Alex Villarreal Washington 25 October 2007 The U.S. space shuttle Discovery has docked at the International Space Station, marking the next phase in a complex mission to expand the international orbiter. VOA's Alex Villarreal reports from Washingt
2007年VOA常速英语（十月）
高一优秀英语作文：Dreams can fly It has been over 100 years since the very first plane, invented by the Wright Brothers, flew into the sky. The first plane, which was made of wood, had only been able to fly for 12 seconds in the air, but it
英语作文
AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- getting hyper about correctness. RS: English once had a system where nouns took different forms depending on whether they were the subject or the object of a sentence. We've los
英语单词大师-Word Master
AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- getting hyper about correctness. RS: English once had a system where nouns took different forms depending on whether they were the subject or the object of a sentence. We've los
英语单词大师-Word Master
It was a sixty-hour trip back to Earth. On July 24, around noon, the spacecraft pierced through the atmosphere. Three parachutes billowed out and set the craft down gently in the Pacific Ocean. A helicopter picked up the astronauts and took them to a
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