单词:laser-ceilograph
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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
ILO: World Needs 600 Million Jobs Within 10 Years The International Labor Organization says the world faces an urgent challenge of creating 600 million productive jobs over the next decade. It says those jobs are needed to generate sustainable growth
EXPLORATIONS - The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can
By Lisa Schlein Geneva 30 May 2006 A child holds a small hammer that is used to crush stones in a quarry near Dawhenya, east of Accra, Ghana, Thursday, May 4, 2006 Child labor, worker safety and changing patterns in the international workplace are o
The International Labor Organization says the world faces an urgent challenge of creating 600 million productive jobs over the next decade. It says those jobs are needed to generate sustainable growth after three years of continuous crisis conditions
The United States Navy has demonstrated a new laser weapon operating in the Persian Gulf. The Laser Weapons System, or LaWS, is deployed on the USS Ponce transport ship. A live test firing of the weapon was recently carried out for Cable News Network
The International Labor Organization (ILO) is urging private businesses to invest more in workers and support efforts to reduce unemployment around the world. The ILO released a report on Monday. It is called World Employment and Social Outlook 2017:
Feb 01 2003 A report by the International Labor Organization says millions of jobs in world tourism have been lost due to political 1) turmoil, the global economic downturn and growing unease among ma
This is All Things Considered. I'm Michelle Norris. Phone calls from Sweden woke up two American scientists this morning, John Hall and Roy Glauber. They will share the Nobel Prize for Physics with a German Researcher Theodor Haensch. All three worke
By Lisa Schlein Geneva 04 May 2006 A young boy works on a tire at a garage in Allahabad, India A new report by the International Labor Organization, ILO, says child labor, especially in its worst form
The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can go from the sci
EXPLORATIONS - The Laser: Futuristic Science Found at Your Local Store MARIO RITTER: Welcome to EXPLORATIONS in VOA Special English.Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one
It started with a simple experiment: take some graphite - the black stuff in the middle of a pencil - and put a piece of tape over it. When the scientists at the University of Manchester did that, they found that they could develop a material that co
Steps to launch an international convention on domestic workers led by the United Nations are slowly gaining global support at a time of rising demand for domestic staff in the world economy. A senior U.N. International Labor Organization official is
Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre
ILO: Social Protection a Human Right A new report says while the need for social protections is widely recognized, many people around the world dont have them. The International Labor Organization says less than 30-percent of the population has guara
By Claudia Blume Hong Kong 04 May 2006 The International Labor Organization says child labor - especially in its worst forms - is on the decline for the first time across the globe. Asia is one of the
By Mil Arcega WAshington, DC 05 May 2006 watch ILO Child Labor A new report released by a United Nations agency that promotes social justice and labor rights says child labor is declining for the firs
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
An annual report issued by the International Labor Organization says global unemployment is estimated to rise from the current 200 million to almost 208 million by 2015. CRI's Wei Tong has more. The annual World of Work Report is a comprehensive anal