单词：Armstrong frequency-modulation system
单词：Armstrong frequency-modulation system 相关文章
AMERICAN MOSAIC - Remembering Astronaut Neil Armstrong JUNE SIMMS: Welcome to AMERICAN MOSAIC in VOA Special English! Im June Simms. This week, we hear about a new book on natural soundscapes and the man who recorded them. We also tell about singer K
2012年VOA慢速英语(八)月
Iknewaguywhoplayedhisradioonlyinthemorning. Whensomeoneaskedhimwhy ， hereplied,ThisisanAMradio. Notes: 1.Iknewaguywhoplayedhisradioonlyinthemorning. 我认识一个人，他只在早上收听广播。 2.Whensomeoneaskedhimwhy ， hereplied,Thisisan
英语笑话（MP3+文本）
On January 11, Norway became the first country to begin turning off signals from its FM radio network. The Norwegian stations will instead use only digital audio broadcasting, called DAB. FM, or frequency modulation, radio stations have been in opera
2017年VOA慢速英语(一)月
Delay - This is the wait time between to specific events, and regarding satellite communications, it is the time it takes for a signal to go from the transmission station up to orbit and through the s
电信英语
Focal Length - Distance from the exact center of the dish to the center of the feed. Focal Point - The physical point in space toward which the satellite reflector dish directs the received signal so
电信英语
Louis Armstrong Knocks Out The Beatles This week marks an unusual 50th anniversary: the last hurrah for one of the legends of American jazz and for a type of American music that, after this time, would never again be as popular. In the spring of 1964
VOA标准英语2014年(五月)
By Nancy Steinbach Broadcast: August 6, 2003 This is Bill White with the VOA Special English Health Report. American bicycle racer Lance Armstrong says he will attempt to set a record next year and wi
VOA2003（下）-环境与健康
PEOPLE IN AMERICA - Louis Armstrong By Cynthia Kirk Broadcast: Sunday, April 11, 2004 (THEME) VOICE ONE: This is Gwen Outen. VOICE TWO: 'Satchmo' And this is Steve Ember with People in America in VOA
People in America
AMERICAN MOSAIC - Sports Mascots / Neil Armstrong / Music by Jen Chapin By Caty Weaver Broadcast: Friday, April 02, 2004 (THEME) HOST: Welcome to AMERICAN MOSAIC, in VOA Special English. (THEME) This
American Mosaic
A firestorm has erupted over allegations on a U.S. television networks report that seven-time Tour de France cycling champion Lance Armstrong used banned substances(物资,基本内容) to achieve greatness. Lance Armstrong won a record seven Tour de
英语新闻
BEIJING, Jan. 15 (Xinhuanet) U.S. top rank cyclist Lance Armstrong confessed to Oprah Winfrey during an interview on Monday that he used performance-enhancing drugs to win the Tour de France. Armstrong said he was prepared to speak candidly during th
英语新闻
NEW YORK, Jan. 17 (Xinhua) -- American cyclist Lance Armstrong was stripped of a bronze medal he won at the 2000 Olympic Games by the International Olympic Committee (IOC) on Thursday, hours before the airing of his interview with Oprah Winfrey in a
英语新闻
USADA hails UCI's right decision in Armstrong case BEIJING, Oct. 23 (Xinhua) -- Cycling's governing body UCI has made the right decision to strip Lance Armstrong of his seven Tour de France titles, U.S. Anti-Doping Agency chief Travis Tygart said on
英语新闻
USADA release strong evidence for Lance Armstrong doping case WASHINGTON, Oct. 11 (Xinhua) -- The U.S. Anti-Doping Agency on Wednesday issued a 1000-page investigation report full of evidence that shows the world's most famous cyclist Lance Armstrong
英语新闻
In 1962, NASA decided to bring more astronauts into the space program. NASA especially wanted test pilots and men with engineering backgrounds. Neil Armstrong met all the qualifications. He was less than thirty-five years old, in perfect health, and
名人认知系列 Who Was
Neil had been younger than nearly all the other students when he first enrolled at Purdue. But hed been away for three years. When he returned in September of 1952, he was twenty-two and older than most students. He was more mature. He was ready to s
名人认知系列 Who Was
When Neil started college, he had just turned seventeen. For the first time he was living away from his family. He got decent grades, as he had in high school. But he wasnt focused on his studies, and the science classes were hard. He described his f
名人认知系列 Who Was
ON MAY 20, 1927, A YOUNG PILOT NAMED CHARLES LINDBERGH SET OUT FROM LONG ISLAND ALL BY HIMSELF IN A SMALL, SINGLE-ENGINE PLANE TO CROSS THE ATLANTIC OCEAN. IT WAS CALLED THE SPIRIT OF ST. LOUIS. THE TRIP WAS DARING AND DANGEROUS. LINDBERGH HAD NO RAD
名人认知系列 Who Was
It is July 16, 1969. By 9 A.M. the temperature hits a whopping ninety degrees. Thats just a typical summer morning in central Florida. The heat does not stop a crowd of a million people from coming as close to Cape Kennedy as they can get. That is wh
名人认知系列 Who Was
the previous show Don and Yael discussed communication from other worlds. Well, as it turns out if E.T. does try to phone it will be much more complicated than can you hear me now? D: Okay, Yael, so suppose one day scientists pick up a transmission t
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