单词:information measure
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Broadcast: May 16, 2003 By George Grow This is the VOA Special English Environment Report. Scientists in the United States have developed a computer program that they say could provide an early warnin
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. We humans have always pondered the heavens. Astronomy and physics have come out of our wonder at the points of light in the darkness. Scientists now wa
By Deborah Tate Washington 08 May 2007 A key U.S. lawmaker has introduced legislation repealing a law requiring all 50 states to issue standardized, tamper-resistant drivers' licenses. The Homeland Security Department says the law will improve nation
FAO Aims to Quickly Measure World Hunger Measuring the scope of world hunger is a long and complicated process. Often officials and policymakers dont have the most up-to-date information. Now, the U.N. Food and Agriculture Organization, the FAO, hope
ECONOMICS REPORT - Economic Conditions: Trying to Read the FutureBy Mario Ritter Broadcast: Friday, January 20, 2006 I'm Steve Ember with the VOA Special English Economics Report. Economics and weathe
By Dan Robinson Capitol Hill 16 October 2007 The U.S. House of Representatives has overwhelmingly (395 to 21) approved a resolution crafted by majority Democrats criticizing the State Department for withholding information on corruption in the Iraqi