[电子] 幅度恢复时间

电信专业英英词典D-5

DCE data circuit terminating equipment DCP digital communications protocol DCS digital cross-connect system DDD direct distance dialing DDN Defense Data Network Digit L Digital L is another amplitude

发表于:2019-01-03 / 阅读(58) / 评论(0)

电信英语

SSS 2010-11-02

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Toss a piece of leaf onto a spider web. The spider is indifferent. Because leaves don't squirm like captured flies. But Australia's assassin bug turns the tabl

发表于:2019-01-08 / 阅读(96) / 评论(0)

Scientific American(十一)月

NPR 2010-11-13

President Obama's spending the last two days of his Asia tour in Japan, shoring up trade support at a regional summit after suffering a few setbacks. Earlier at the G20 meeting in Seoul, the president was unable to secure a free trade pact with South

发表于:2019-01-08 / 阅读(60) / 评论(0)

2010年NPR美国国家公共电台11月

VOA标准英语2009年-US Economic Recovery Not as Strong as

New economic data shows the U.S. economy grew more slowly than first thought. The US Commerce Department reports the nation's gross domestic product (GDP) expanded at a 2.2 percent annual rate from July to September, down from an earlier estimate of

发表于:2019-01-13 / 阅读(29) / 评论(0)

VOA标准英语2009年(十二月)

U.S. Fed sees economic recovery at modest pace

WASHINGTON, Oct. 20 (Xinhua) -- The U.S. central bank saw the country's economic activity continued to rise, but at a modest pace, according to the latest Federal Reserve（联邦储备系统） survey released on Wednesday. The survey（调查）, k

发表于:2019-01-21 / 阅读(47) / 评论(0)

英语新闻

Germany enjoys record growth in 2nd quarter

BERLIN, Aug. 13 (Xinhua) -- German economy （经济） has seen a rapid recovery in the second quarter, as the gross domestic product (GDP) （国内生成总值） registered a growth of 2.2 percent compared with the first quarter, a record in the

发表于:2019-02-07 / 阅读(68) / 评论(0)

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acid milling fastness

alpha particle emission

aluminium-plated steel

alveolar hemorrhage

Ankazoabo

aski academy of traditional performing arts