单词：low data rate UHF satellite
单词：low data rate UHF satellite 相关文章
Technology Report - 'Sexting' Study Finds Low Rate Among Young 科技报道 - 新研究表明青少年中性短信并未泛滥 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 New research shows that
2011年VOA慢速英语(十二)月
The Federal Reserve is unlikely to raise the benchmark interest rate before 2014. Its policymaking arm, the Federal Open Market Committee (FOMC), is trying to reassure consumers and investors they'll be able to borrow cheaply well into the future. St
2012年NPR美国国家公共电台1月
China has lifted reserve requirements for commercial banks by 50 basis points in an effort to slow the economy. The latest exports and imports data show China imported 38 per cent more in November than a year earlier while exports were up by 35 per c
澳洲ABC新闻快递2010年
Indicators Show US Economic Recovery Slow, Uneven Economists say trucks haul nearly 70 percent of the freight used in the United States. The American Trucking Association says freight is a measure of the economy, because manufacturers have to move ra
VOA标准英语2012年(八月)
(DUBLIN, Reuters)Excessive drinking in Irish universities is contributing to a high dropout rate, education officials said. （路透社都柏林电）爱尔兰教育官员表示，在爱尔兰大学一些大学生饮酒过量，造成高退学率。
赖世雄英语新闻听力通
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
Analog - Transmitting information that is characterized by continuously variable quantities (such as with AM or FM). This is different from digital transmission, which is characterized by discrete bit
电信英语
National Weather Satellite Threatened by US Budget Cuts On May 22, 2011, a single massive tornado hit Joplin, Missouri, claiming more than 150 lives. But the death toll would have been much higher a century ago. With something of this magnitude, the
VOA标准英语2011年(八月)
New Data Adds to Understanding of 'Black Holes' WASHINGTON Scientists continue to learn more about black holes in space, places where the pull of gravity is so strong that not even light can escape. Black holes occur after supergiant stars explode in
VOA标准英语2016年(九月)
On June 6, China published the first batch of photos captured by Gaofen-1, China's first high-definition earth observation satellite. Those pictures will provide valuable information of natural condition and disaster prevention. Li Dong has the detai
世界各地新闻集锦
Quantum communication boasts ultra-high security as a quantum photon can neither be separated nor duplicated. It is hence impossible to wiretap, intercept or crack the information transmitted through it. Anton Zeilinger, an Austrian physicist at the
2016CRI中国国际广播电台
NASA has accomplished another first. I guess my summary is really cool. Today we kicked up some moon dusts and all indications are.. its going to be a very interesting set of results. As we, uh, approach very rapidly the surface of the Cabeus crater.
自然百科2009年
Scripts: Bernanke did argue that the fed had taken a fairly decisive step against those downside risks in Sep. by reducing interest rates half a percent, so I wouldn't necessarily say, uh, as a result of his comments last night that it, it makes a r
商业报道2007年
JUDY WOODRUFF: This month's jobs report was the first one since the government shutdown that captured some of its wider impact. It also came one day after a government report found stronger-than-expected growthin the U.S. economy just before the shut
PBS访谈商业系列
BEIJING, May 23 (Xinhua) -- The Ziyuan III satellite, launched on Jan. 9 to produce high-resolution imagery for civilian use, has sent back visual data covering 45.79 million square km of the globe as of May 18, according to an announcement on Wednes
英语新闻
XICHANG, Sichuan, July 12 (Xinhua) -- China blasted off a new data relay satellite Tianlian I-02 on Monday at the Xichang Satellite Launch Center in southwest Sichuan Province . The satellite was launched on a Long March-3C carrier rocket at 11:41 p.
英语新闻
BEIJING, Aug. 9 (Xinhua) -- China's consumer inflation eased to its lowest rate in two and a half years in July, giving the government more leeway to loosen credit to spur the slowing economy. The consumer price index (CPI), a key gauge of inflation,
英语新闻
Chinas first dark matter detection satellite Wukong has completed its in-orbit testing. The satellite was launched last December by a Long March rocket. Wukong has detected 460 million high energy particles, and sent about 2.4 terabytes of raw data b
cctv9英语新闻2016年
The State Administration of Science, Technology and Industry for National Defense released 17 pictures captured by Gaofen-4 on Wednesday, covering an area of at least 400 kilometers. The project's chief designer, Tong Xudong, said Gaofen-4 is in good
2016CRI中国国际广播电台