单词：time of flight analyzing assembly
单词：time of flight analyzing assembly 相关文章
Hello, everyone, I am Carl Assuz, welcome to CNN student news. We are talking about important groups of people involved with the 22th US president true election. Not the case though, It is the Pacific group of voters. First up, though, American leade
CNN2011年(九)月
When autumn rolls around, the leaf peepers come out in force. Armed with digital cameras, they record the most spectacular displays of fall foliage. Well according to a study in the journal Functional Ecology [Toshie Mizunuma et al., The relationship
Scientific American(十二)月
Unit4:Flight Time 询问飞行时间 Y:Excuse me.What's the actual fight time from here to San Francisco? Y:对不起。从这儿到旧金山的实际飞行时间是多久? X:Its about twelve hours. X:大约12个小时。 Y:Can you tell me what time
出国旅游口语一本通
Id like to reconfirm my flight Reservations clerk: Northwind Airlines. Can I help you? Daniel Adams: Hello. Id like to reconfirm my flight, please. Reservations clerk: May I have your name and flight number, please? Daniel Adams: My name is Daniel Ad
英语口语练习
(woman) Most people think of astronomers as people who spend their time in cold observatories peering through telescopes every night. In fact, a typical astronomer spends most of his or her time analyzing data and may only be at the telescope a few
托福听力短文
首架中国组装空客A329飞机在上周完成地面测试后，于5月18日成功完成首次飞行测试。本次测试共进行4个小时16分钟。空客公司生产飞行测试部副总裁、资深测试飞行员哈利耐尔森表示：此次飞行非常成功，飞机各项性能完全达到预定目标。 据了解，首次测试飞行任务是由哈利耐
国外媒体新闻
And in the same way many of us are now wearing sensors that detect our heart rate, 同样的方式，我们现在很多人都使用穿戴式侦测器，可以侦测我们的心跳、 our respiration, our genes, on the hopes that this may help us prev
TED演讲科学篇
How do you know if someones your friend? Ask your cell. Because your phone knows who your friends are. Sometimes even before you do. Or so says a report in the Proceedings of the National Academy of Sciences. Scientists who study social networks have
Scientific American(八)月
I'm so alive I'm so enlightened I can barely survive A night in my mind I've got a plan I'm gonna find out just how boring I am And have a good time Cause ever since I tried Trying not to find Every little meaning in my life It's been fine I've been
金属
Geophysicist Probes Ocean's Secrets Today, Pitman is a distinguished professor of geophysics at Columbia University, and the recipient of many of his fields most coveted honors. Even though he is now in his 80s, Pitmans animated manner makes it easy
VOA标准英语2012年(一月)
STEVE INSKEEP, HOST: Many state legislatures around this country have a serious human resources problem. Salaries for being a state legislator are relatively low. And as Johnny Kauffman of member station WABE reports, not everybody can afford to do t
2017年NPR美国国家公共电台1月
By analyzing different samples of lava, Herrero / Bervera has built up a picture of how the filed has changed since long before humans were around. They are actually the recorders of the Earth's magnetic field in hundreds of years, thousands of years
自然百科2011年
When you consider the Earths history stretching over billions of years, its clear that meteorite impacts, far from being unexpected, are just a normal part of the life cycle of our planet. But that is not how they seem to us. The Chebarkul meteorite
探索与发现2014年
65 航天飞机的飞行准备 DATE=7-4-01 TITLE=EXPLORATIONS #1959 - Preparing Shuttle for Space Flight BYLINE=Paul Thompson VOICE ONE: This is Shirley Griffith. VOICE TWO: And this is Steve Ember wi
科技之光
Multitasking is often seen as the mark of the overachiever. The superhero of the office. 多任务通常都被看作是超额完成者的标志。办公室的超级英雄。 The Problem(s) With Multitasking 多任务的问题 Multitasking causes issu
阅读空间
By Nathan King New York City 18 September 2007 Heads of state, prime ministers and foreign ministers arriving for the 2006 opening of the General Assembly Heads of state, prime ministers and foreign ministers later this month will descend on the Unit
2007年VOA标准英语（九月）
Its a Friday night. Your girl friends are out at a bar and your boyfriend is playing soccer with his mates. Two text messages later, youre eating pizza and watching action movies with three guy friends. Perfect. 正值周五晚上，你的闺蜜都去酒
中英双语新闻
20 Simple but Powerful Life Changes Small, simple life changes can be powerful. Implementing some of these changes can literally change your entire life. How do you change? Take on one change at a time, and go slowly. Implement each change consistent
阅读空间
Middle East Concerns Dominate Opening of UN Assembly UNITED NATIONS U.S. President Barack Obama urged world leaders to speak out strongly against violence and extremism in the wake of an anti-Islam video that sparked international protests. Speaking
英语新闻
I've always wanted to start my own business. I've always wanted to start working for myself. Yet I didn't make that decision until 3 years ago, after being made redundant. And then my first business was started in 2013. I finally got started instead
英语美文