How Can Air Traffic Controllers Lose a Plane? 马航370航班失联事件仍无进展

How Can Air Traffic Controllers Lose a Plane? 马航370航班失联事件仍无进展 From VOA Learning English, this is In the News. 这里是美国之音慢速英语新闻报道。 The search for a Malaysia Airlines passenger jet expanded this week

中级英语听力lesson 30

Jane: Now look, er, what's all this, er, story about you and this car I've been hearing so much about? Everybody else has been hearing it, but you haven't told me. (Mhm) John: Well, I was driving to N

北外英语中级听力-30

北外英语中级听力-30

VOA慢速英语20060726b

EXPLORATIONS - 1961: Telling Mission Control 'Light This Candle,' Alan Shepard Is Launched Into SpaceBy Marilyn Christiano and Frank Beardsley Broadcast: Wednesday, July 26, 2006 VOICE ONE: This is St

2007年VOA标准英语-Flight Controllers Regain Communication with Co

By Jessica Berman Washington 14 June 2007 Flight controllers in Moscow have been able to establish contact with critically important computers aboard the International Space Station. The computers that control among other things oxygen and water supp

SSS 2011-11-18

On November 8th, Russia launched a probe toward the tiny Martian moon Phobos. The launch was picture-perfect, and the spacecraft, called PhobosGrunt, soared into the night sky over Kazakhstan. The good news stops there. For instead of boosting itself

SSS 2011-11-17

This is Scientific American's 60-Second Science. I'm John Matson. Got a minute? On November 8th, Russia launched a probe toward the tiny Martian moon Phobos. The launch was picture-perfect, and the spacecraft, called PhobosGrunt, soared into the nigh

SSS 2011-08-05

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Its tough to beat watching a spaceship lift off. But for us audio fans, theres another sequence during launch preparation thats awfully compelling. At 12:18 P.M. Eastern t

AP 2011-04-19

1. More than a dozen deaths are being blamed on a series of severe storms that have ripped through the South. Tornadoes spotted across the region. Fatalities are being reported in Alabama, Arkansas, Mississippi and Oklahoma. 2. The government is chan

美联社新闻一分钟 AP 2013-05-04

1. Congress has approved legislation that ends furloughs of air traffic controllers. 2. Government officials say the Boston bombing suspects mother was added to a federal terrorism database about 18 months before the attack. 3. Hundreds of high schoo

VOA慢速英语2014 How Can Air Traffic Controllers Lose a Plane? 一架飞机是怎么消失无踪的

How Can Air Traffic Controllers Lose a Plane? 一架飞机是怎么消失无踪的 From VOA Learning English, this is In the News. The search for a Malaysia Airlines passenger jet expanded this week. The airplane, a Boeing 777, disappeared last Satur

在非洲发生航空事故的可能性更大

AS IT IS 2015-10-13 Air Accidents More Likely in Africa 在非洲发生航空事故的可能性更大 Africa has about 5 percent of global air traffic but 20 percent of accidents and deaths in 2014. Siddi Kone is an air navigation safety expert. He s

VOA慢速英语2015 成本问题阻碍飞机自动追踪系统的应用

Expert: High Costs Prevent Automated Airplane Tracking 成本问题阻碍飞机自动追踪系统的应用 It's been 10 months since Malaysia Airlines flight 370 disappeared. Despite search efforts that stretched from the South China Sea to the India

每日一词【1228】on the job：上班的时候

今天我们要学的词是on the job。 On the job, 意思是上班的时候。 The new mayor hit the ground running his first day on the job, 新市长走马上任第一天就投入了紧张的工作。 美国最近连续发生了好几起航空管制

微电子辞典-5

Early effect 厄利效应 Early failure 早期失效 Effective mass 有效质量 Einstein relation(ship) 爱因斯坦关系 Electric Erase Programmable Read Only Memory(E2PROM) 一次性电可擦除只读

TED演讲:货币的未来(9)

It's the idea of permission-less innovation. 这个想法是一个不需要授予权限的革新。 The Internet caused an explosion of innovation, because it was built upon an open architecture. 互联网促成了改革爆炸，因为它是建立在一

TED演讲:货币的未来(8)

The computer that solves the puzzle publishes its solution to the rest of the network and collects its reward: new bitcoins. 解开了谜题的计算机便把结果发布到互联网上，并获得新的比特币作为奖励。 And in the act of solv

TED演讲:货币的未来(5)

We're about to enter a new phase of money. 一种新的货币模式正在逐渐形成。 The future of money is programmable. 未来的货币是可以程序化的， When we combine software and currency, money becomes more than just a static unit of

TED演讲:货币的未来(10)

We're not at this world yet, but it's coming. 那样的世界还未到来，但很快就能实现。 Right now, it's like we're in a world that is seeing the first automobile. 现在的状况就类似于当初汽车的首次亮相。 The first crypto

【英语语言学习】胜利者

This is Steve Ember. And this is Shirley Griffith with the VOA Special English program EXPLORATIONS. Today we finish the story of the first American program to send a person into space. It was called Project Mercury. The American space agency opened