单词：linear time-variant channel
单词：linear time-variant channel 相关文章
Practice: listen and repeat Is there anything good on tonight? What are you watching? There's nothing good on tonight. What else is on? Is it all right if I change the channel? Why do you always watch reruns? What's on tonight? Is there anything on
生活英语
A slide has opened in L.A. It is on the outside of a building, 300 metres high. It is made of 3-cm-thick glass. It cost $3.5 million to make. The slide starts at the 70th floor and goes down 15 metres. It takes about five seconds from top to bottom.
英语生活新闻
[00:41.98]YOUNGEST SWIMMER TO CROSS CHANNEL [01:09.72]lilida,a 12-year-old schoolboy, [01:14.87]first tried to cross the Qiongzhou Channel in June,2000. [02:08.13]But he failed after swimming for 12 hours. [02:56.09]On May 17,2001,his 13th birthday,
初中英语人教版初三
LINDA WERTHEIMER, HOST: Does access to money predict social behavior? That's the question posed by researchers Emily Bianchi and Kathleen Vohs in a new study. They dug into data for nearly 30,000 respondents of the General Social Survey - that's a lo
英语语言学习
Unit 5 TEXT I The Light at the End of the Chunnel Text In a hotel lobby in Sandgate, England, not two miles from the soon-to-be-opened English Channel Tunnel, stiff upper lips trembled. For the first
新编大学英语教程
Maybe Mattel (The world's largest toy company) is also up, because it's been a very good year. And this is the time in a year when people buy a lot of toys. It's also been quite a year in business over the last 12 months, the biggest names involved i
商业报道2007年
This week CNN's very own parent company, Time Warner, laid off more than 250 employees in its print division. The cuts are a part of a growing trend throughout the print media business. So are we really headed toward a day when newspapers go the way
商业报道2007年
Callum:Hello. In recent programmes in this series, Who on Earth are we? Marc Beebys looked at some of the more obvious ways that cultures can be different from one another -the different ways we use language, or non-verbal communication, for example
英语讨论
script: Well this does seem like it was too long ago that the Dow Industrials crossed the 13,000 mark for the first time. Well today, the Dow flirted with 14,000. Stephanie Elam joins us from New York to tell us just how close we came. Hey there, St
商业报道2007年
Five Tips for Planning a Presentation 关于规划报告的五个小贴士 Editor's note: When teaching public speaking, Professor Charles Lebeau divides presentation into three aspects. The three aspects of a presentation are: the physical message,
2015年VOA慢速英语(三)月
The numbers are staggering, the Shanghai Composite, China's main stock exchange up more than 50% this year alone, on top of a 130% increase last year, the benchmark index passing a record 4000 last week. A buying frenzy fueled by small-time investor
商业报道2007年
Alright, and now let's talk about Citigroup. Yes, It's gonna be a big story for next 24 hours, folks. So get ready. Put your seat belts on. CEO Chuck Prince is expected to announce an overhaul with his company's workforce that could affect, well, we
商业报道2007年
We have more tonight on the subject of spending. But this has to do with the American household budget. Tonight, in the State of California alone, gasoline is now at an all-time record-high price per gallon, and food prices are rising sharply these
商业报道2007年
I think it changes the power dramatically. If you are a smart person, somewhere in the world, you can be connected in real time and be followed into a process anywhere in the world. You couldn't, let's say five years ago, you had to physically move t
商业报道2007年
They are the markets every investor wants to find before they take off and after a 130% rise in China's locally traded market last year. Millions of Chinese have poured their money into stocks. But that's making problems for a nervous government. Tyl
商业报道2007年
Never in the brief history of China's stock market has there been a boom like this, and small-time investors are grabbing the bull run by the horns. Among them, Zhu Shuliang, he's been following his small portfolio everyday for the past 12 years at t
商业报道2007年
The closing bell rang moments ago and it couldn't have come too soon for many investors after this crazy week on Wall Street. It was another roller-coaster session for the market. Stocks actually edged into the plus column briefly, but by the end it
商业报道2007年
Well, the increased demand for ethanol is pushing up the price of corn, the key ingredient in the alternative fuel. And the Agriculture Department says that as corn prices rise, so too would food prices. It says consumers can expect to pay more for
商业报道2007年
Script: Though last two years have been a smooth flying for Boeing. The stock up about 50% now at 96 dollars and 77 cents a share. This week, Boeing unveils its 787, its also two years since Jim MacNerney took over the company, and has seemingly mad
商业报道2007年