单词：RF standard signal generator
单词：RF standard signal generator 相关文章
It starts with a blip, a beep, a noise, a pattern, a signal. It could be anything - ink on paper, machine data, or even the words flowing through your minds right now. Signal generators play an important role in testing devices we use every day. The
英语解说豆知识2011年
By Margaret Besheer United Nations 02 October 2007 The U.N. Security Council has condemned an attack on African Union peacekeepers in Sudan's Darfur region that killed 10 of them, but could not agree on language for a formal statement. From U.N. hea
2007年VOA常速英语（十月）
D type Channel Bank A D type channel bank is channel termination equipment used for combining (multiplexing) individual analog channel signals on a time division basis. D type channel banks provide in
电信英语
今天我们要学的词是double standard。Double standard, 双重标准。美国国会众议院议长佩洛西指责共和党人在医疗保健改革的辩论中使用双重标准, House Speaker Nancy Pelosi accused Republicans of having a double
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美国独立乐队STRFKR《While I'm Alive》！当你年老，耄耋而至，听钟摆摇晃，每秒都是一刻的生命。越是临近死亡，越是怀念曾经的青春。 歌词： (Verse) Last night all that I could wait when I was sleeping I
金属
今天要学的一个词组是：double standard。 Double standard是指双重标准。美国连锁商店沃尔马允许在中国的分店组织工会，却不允许在美国的商店组织工会。媒体报导的标题说：Critics claim double sta
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By Mike O'Sullivan Los Angeles, CA 05 July 2007 Butterflies, with their colorful wings and intricate patterns, may be the world's most popular insects. At the Natural History Museum of Los Angeles County, visitors can see a close-up view of the flyi
2007年VOA标准英语（七月）
Bladeless Wind Generator Safe for Birds Wind turbines are tall structures with large blades used to produce electricity. They are useful sources of low-cost, renewable energy. But they can also be deadly to birds and bats. The turbines large blades t
2015年VOA慢速英语(七)月
By June Soh College Park, Maryland 26 July 2007 Have you imagined eating a strawberry that tastes somewhat like chocolate, or cinnamon, or mint? That may be available in American grocery stores soon and eventually on the global market. A scientist's
2007年VOA标准英语（七月）
By Nick Wadhams Nairobi 04 October 2007 A group of elders including former U.S. President Jimmy Carter and Archbishop Desmond Tutu has told of the horrifying stories they heard during a visit to Sudan's Darfur region, and they urged the international
2007年VOA常速英语（十月）
(SOUNDBITE OF MUSIC) DAVID GREENE, HOST: In StoryCorps this morning, we are looking back 50 years. Senator Robert F. Kennedy was running for president and had just won the California primary when he was assassinated at the Ambassador Hotel here in Lo
2018年NPR美国国家公共电台6月
By Mona Ghuneim New York 24 October 2007 The United Nations Special Envoy to Darfur says some Sudanese rebels have declined to take part in the upcoming peace talks and it is still uncertain who will participate. The talks with the Sudanese governmen
2007年VOA常速英语（十月）
BEIJING, March 13 (Xinhua) -- Both China and U.S. signaled that the world's two biggest economies should explore a road of new-type relations. The new type of relations between major powers should be based on mutual respect, cooperation and seeking w
英语新闻
Gabrielle: Hi, Annili! How are you today? Anili: Oh, I'm fine. Gabrielle: Good! Hey, I love your scarf! Anili: Oh, my scarf! Gabrielle: Yeah, where did you get it? Anili: Oh, I bought this scarf in Sydney. Gabrielle: Oh, OK. So, Sidney is your hometo
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BEIJING, Aug. 24 (Xinhua) -- China will promote the application and industrialization of its self-developed audio-video coding standard (AVS+) in broadcasting and television, the State Administration of Radio, Film and Television (SARFT) said Friday.
英语新闻
Gabon's Interior Ministry is introducing tougher security measures across the country after opposition riots brought an overnight curfew to a key port city. The violence followed the announcement that the son of the country's long-time leader has be
VOA标准英语2009年(九月)
BEIJING, March 3 (Xinhua) -- China has released standard names and descriptions of the Diaoyu Island and its affiliated isles, according to sources with the State Oceanic Administration. The Diaoyu Island is named as Diaoyu Island, with its Chinese p
英语新闻
4 Ways to Measure Your Standard of Living Standard of living should not equate to amount of spending. When I sat down to write an article on the countries with the highest standard of living, I thought it would be easy. But, how do you define standar
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今天我们要学的词是gold standard。 Gold standard, 意思是同类事物的最高标准。 The iPhone is the gold standard in the smartphone market, iPhone是智能手机市场上最棒的产品。曾带领加州大学洛杉矶分校十次赢得
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今天我们要学的词是gold standard。 Gold standard, 意思是同类事物的最高标准。 The iPhone is the gold standard in the smartphone market, iPhone是智能手机市场上最棒的产品。曾带领加州大学洛杉矶分校十次赢得
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