单词：hydraulic coal mining technology
单词：hydraulic coal mining technology 相关文章
Obama, Romney Differ on Energy Policy President Obama has been a champion of expanding renewable energy sources, such as wind and solar power, which he says hold great promise. Mitt Romney is a proponent of raising production levels of America's own
VOA标准英语2012年(十月)
DAVID GREENE, HOST: And, you know, the debate over coal can really seem like a battle between bitter enemies. You have environmentalists who want to replace coal with cleaner fuels and coal boosters who want to revive the industry. But there really i
2017年NPR美国国家公共电台5月
What is fracking? It is a way of getting gas or oil from inside rock, deep underground. Mining companies break the rock using water. This week, the Commissioner for the Environment gave a report on fracking in New Zealand. She said that the mining co
新西兰英语
By Jeff Swicord Terre Haute, Indiana 24 May 2007 As part of our continuing series on Searching for Solutions, VOA traveled to Terre Haute, Indiana, to tour one of two so called clean coal electric generating plants in the United States. Clean coal te
2007年VOA标准英语（五月）
BEIJING, Aug. 24 (Xinhua) -- A spokesman for China's work safety regulator said on Friday that coal mining remains a high-risk industry in the country despite improvements over the past decade. Speaking at a press conference in Beijing, Huang Yi, of
英语新闻
CARL AZUZ, CNN STUDENT NEWS ANCHOR: Hi, I'm Carl Azuz. You're tuned in to CNN Student News. Afghanistan, Iraq, D.C.: lot of ground to cover today. We start things off in West Virginia. First Up: Coal Mine Disaster AZUZ: Officials there are trying to
CNN2010年(四)月
By Jeff Swicord Washington 18 May 2007 Entrance to mine rescue chamber It is being called revolutionary in the field of mine safety. A West Virginia company has unveiled a new piece of technology that the company says could prevent most deaths from m
2007年VOA标准英语（五月）
By Malcolm Brown Washington, D.C. 24 July 2007 The future of coal has become a hot topic in the United States. The debate sets concerns about global warming against the desire to reduce America's dependence on foreign energy sources. With the United
2007年VOA标准英语（七月）
US Energy Production Facing Limits of Water Scarcity Nearly all forms of energy production use large amounts of water. Coal, which generates nearly 50 percent of the electricity in the U.S., needs water for mining and transport, and to cool and lubri
VOA标准英语2012年(一月)
Remembering Hazel Dickens Trailblazing bluegrass and folk singer-songwriter Hazel Dickens recently died at the age of 76. Dickens was a performer whose childhood in a West Virginia coal mining town led her to become a labor activist and inspired a li
VOA标准英语2011年(四月)
THIS IS AMERICA - After Safest Year on Record, Coal Mining Deaths Raise ConcernsBy Jerilyn Watson Broadcast: Monday, February 13, 2006 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA in VOA Special Engl
2006年慢速英语（二）月
AILSA CHANG, HOST: Despite mounting evidence and a stream of dire warnings, federal regulators and mining companies failed to protect coal miners from toxic dust. MARY LOUISE KELLY, HOST: NPR and the PBS series Frontline spent more than a year lookin
2018年NPR美国国家公共电台12月
By Malini Bawa Washington, D.C. 05 January 2006 Mining Safety 12 U.S. coal miners were killed in an explosion this week. It's the nation's second worst coal mining disaster since 1984. But U.S. mines
2006年VOA标准英语（一月）
Natural Gas, Environmental Regulations Hurt US Coal Regions 天然气的使用伤害了美国煤炭产区的利益 洛根,西弗吉尼亚州许多发电厂在美国使用的是天然气代替煤发电,减少二氧化碳的排放量。虽然这可能是
VOA常速英语2013年(八月)
At the moment, workers at the Pike River Coal mine are using a jet machine to pump CO2 into the mine to put out the fire. Then they will put a cover over the entrance. When the mine is cool and all poisonous gases have gone, rescuers will enter the m
新西兰英语
Coal 煤炭 The fuel of the future, unfortunately 很不幸，这便是未来的能源 A cheap, ubiquitous and flexible fuel, with just one problem 这是一种廉价、易得且用途广泛的燃料，但仅存在着一个问题 WHAT more could one
经济学人商业系列
Voice 1 Hello, Im Joshua Leo. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 The place is dirty
环球英语 Spotlight
Lignite is low grade coal which contains more moisture than high grade coal and is dirty to burn. Southland has ten areas with lignite. Solid Energy, which is a government company, plans to mine this lignite. The company has plans to build a $25m bri
新西兰英语
Patrick Mdluli considered himself to be a healthy person for most of his life. 帕特里克姆杜鲁里(Patrick Mdluli)认为自己一生中大部分的时间里都很健康。 Then, two years ago, the 35-year-old South African moved to Middleburg, a
2019年VOA慢速英语(二)月
At 9.25am on Friday 21 October 1966, the police officer on duty at Merthyr Tydfyl police station in South Wales answered a telephone call. I have been asked to inform you that there has been a landslide, said the caller. The tip has come down on the
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