单词：internally phase modulated laser
单词：internally phase modulated laser 相关文章
By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca
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2012 Sees Record Number of Internally Displaced The number of people displaced within their own countries by armed conflict, violence and human rights violations totaled nearly 30-million in 2012. Many of the newly displaced were in Syria and the eas
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The United Nations estimates there are about 250,000 child soldiers around the world, and millions more that are victims of armed conflict. Challenges outweigh positives Despite this hapless situation, the U.N. Secretary-General's Special Representat
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DEVELOPMENT REPORT – June 3, 2002: Internally Displaced Persons By Jill Moss 31 May 2002, 19:45 UTC This is the VOA Special English Development Report. The word “refugee” describes a person who
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By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti
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If you are looking for a loan, serving your bank manager breakfast might just do the trick. 如果你准备申请贷款，不妨为银行经理准备早餐，问题即可迎刃而解。 A compound found in eggs makes people much more generous, new re
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