新东方优美背诵短文50篇 Unit39:The Salinity of Ocean Waters

If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic salinity. One of these is the

创新英语-Scientists Create Energy-Making Artificial Leaf

Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

VOA常速英语2013--美俄结束核转换项目

US-Russian Nuclear Conversion Program Ends 美俄结束核转换项目 WASHINGTON Uranium converted from Russian nuclear warheads has provided an estimated 10 percent of U.S. electric power in recent years. The 20-year Megatons to Megawatts program h

VOA标准英语2010年-Catching a Wave - and its Energy

One of the newest sources of alternative energy is also one of the oldest - water power. The 19th century water wheel, though, bears no resemblance to the 21st century contraptions powered by ocean waves. The wave energy sector has been slow to coale

考研背诵50篇——39 The Salinity of Ocean Waters

If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic salinity. One of these is the

国家地理-2008-04-12 Alternative Energy 可替代能源

When the wind picks up at the foot of the Rockies, there are those who believe they can hear the future. At the National Renewable Energy Laboratory, making alternative power sources competitive with fossil fuels has been a mission since the energy

英文短文：The Salinity of Ocean Waters

The Salinity of Ocean Waters If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic s

VOA慢速英语2014 美国公司从垃圾提取天然气

AS IT IS 2014-06-13 Companies Make Gas from Garbage 美国公司从垃圾提取天然气 The future in energy production is here. And some of the materials used to supply the energy may surprise you! Companies have developed a way to turn plant waste

VOA标准英语2012--Oregon Moves to Zone Ocean

Oregon Moves to Zone Ocean U.S. communities routinely use zoning laws to control where businesses may operate in a neighborhood. Now there's a move to zone the ocean. A number of coastal states and the federal government have fledgling plans to coord

VOA常速英语2015--拉脱维亚垃圾处理厂助益番茄农场

拉脱维亚垃圾处理厂助益番茄农场 Latvian consumers who enjoy these yellow tomatoes may not even know that they are locally grown, let alone that they grew with the help of their own garbage. 喜爱这些黄色西红柿的拉脱维亚消费

VOA标准英语2014--Eagerly-awaited Technology Turns Garbage into Fuel

Eagerly-awaited Technology Turns Garbage into Fuel When a garbage truck dumps its smelly cargo onto the tipping floor at the Fiberight companys pilot plant in southern Virginia, manager Randy Garrett sees fuel in the making. This is the truly remarka

英语听力：自然百科 Alternative Energy 可替代能源

When the wind picks up at the foot of the Rockies, there are those who believe they can hear the future. At the National Renewable Energy Laboratory, making alternative power sources competitive with fossil fuels has been a mission since the energy c

美国国家公共电台 NPR Oceans May Host Next Wave Of Renewable Energy

RACHEL MARTIN, HOST: I say renewable energy and you probably think wind or maybe the sun. You might be able to put the ocean's waves on that list, too. The Department of Energy is experimenting with this idea. The department is spending $40 million t

德国开辟生物制氢研究新途径

BERLIN, April 25 (Xinhua) -- A study recently published in the journal Nature Chemical Biology opens up new avenues in biohydrogen research, the Technical University of Berlin (TU Berlin) said on Friday. Scientists at the TU Berlin succeeded in expla

VOA标准英语2010年-Engineer Develops 'Cleaner' Products f

Bryan Wilson works to cut pollution from cookstoves, two-stroke engines, diesel Shelley Schlender | Fort Collins, Colorado 10 May 2010 Engineer Bryan Willson is developing cleaner-running, more energy-efficient products for people in the developing w

VOA常速英语2008年-US Researchers Hope to Tap Ocean Flows for Elec

By Brian Wagner Key West, Florida 06 March 2008 Researchers in the United States are set to begin testing underwater turbine systems that can produce electricity from ocean water flows. The projects in Florida are the latest efforts to find alternati

英语歌曲:Ocean Size Love

Ocean Size Love Leigh Nash I know what I'm doing may be dumb I know I should not be staring at the sun But the thought of it leads me to temptation It's the same whatever side you're on Separated we are delicate and small And the space, between us, l

【英语时差8,16】利用太阳能-上

Did you know that enough sunlight falls on the earths surface every minute to provide energy for the entire world? The trick, though, is turning sunlight into power we can use for things like heating water and making electricity. And there are two ty

双语有声阅读：海水盐度

The Salinity of Ocean Waters If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic s

好听的英文歌曲：Ocean Size Love - Leigh Nash

I know what I'm doing may be dumb I know I should not be staring at the sun But the thought of it leads me to temptation It's the same whatever side you're on Separated we are delicate and small And the space, between us, leads my retention I see it