单词：energy conversion rate
单词：energy conversion rate 相关文章
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
创新英语
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常速英语2013年(十二月)
Section B Trends for the 21st Century What problems will our world encounter in the next 1,000 years? Social scientists and economists, farming experts and environmentalists pose this question and exa
新视野大学英语读写教程(1)
(man) Today I want to discuss fossil fuels such as coat, oil, and natural gas. The term fossil fuel refers to the trapped remains of plants and animals in sedimentary rock. You see, living plants trap energy from the sun by the process of photosynth
托福听力短文
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
国家地理2008年
Tell me the current rate for RMB, please. 请告诉我人民币的现价。 What's your selling rate for RMB yuan in notes today? 你们今天人民币现钞的售价是多少？ What's the dollar goi
实用英语
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
2014年VOA慢速英语(六)月
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2015年(十二月)
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
VOA标准英语2014年(五月)
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
自然百科2008年
Here is an image. 这是一张照片。 Since galaxy clusters are representative slices of the universe, scaled-down versions. 因为星团可以看做是宇宙的缩小版。 They are mostly made up of dark matter, 它们也是大部分由暗物质构
TED演讲商业篇
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
英语新闻
ECONOMICS REPORT - U.S. Inflation Rises More Than Expected in AprilBy Mario Ritter Broadcast: Friday, May 19, 2006 I'm Steve Ember with the VOA Special English Economics Report. The cost to borrow mon
2006年慢速英语（五）月
Standard Chartered Bank 渣打银行 standard conversion rate 划一兑换率；划一折合率 Standard London (Asia) Limited 英国标旗（亚洲）有限公司 standard of accounting and auditing
财会英语
Weve got some CPI figures for May. They are looking a little higher than we anticipated, actually at 2.2%. Now of course the governments target is 2%. So these are a little bit higher. We were expecting them to be slightly lower than that mainly beca
英伦广角
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标准英语2010年(五)月
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
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