高效能量转换技术

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

发表于:2018-12-07 / 阅读(184) / 评论(0) 分类 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

发表于:2018-12-08 / 阅读(96) / 评论(0) 分类 VOA常速英语2013年(十二月)

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

发表于:2018-12-30 / 阅读(130) / 评论(0) 分类 国家地理2008年

GWEN IFILL: Finally tonight, we return to one of another of our periodic essays. There are many hot topics under debate in 2016. Bestselling author Daniel Pink wants us to focus on one issue not making headlines, how the metric system measures up. DA

发表于:2018-12-31 / 阅读(123) / 评论(0) 分类 PBS访谈教育系列

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(202) / 评论(0) 分类 Scientific American(四)月

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

发表于:2019-01-12 / 阅读(98) / 评论(0) 分类 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

发表于:2019-01-14 / 阅读(109) / 评论(0) 分类 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

发表于:2019-01-14 / 阅读(123) / 评论(0) 分类 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

发表于:2019-01-16 / 阅读(125) / 评论(0) 分类 自然百科2008年

SCOTT SIMON, HOST: How does Rez, a laid-back stoner of a surfer dude from Laguna Beach, get drawn into a web of fanaticism? Laleh Khadivi's new novel tells the story of Alireza from the time he's a 14-year-old chemistry whiz, the son of Iranian immig

发表于:2019-01-17 / 阅读(104) / 评论(0) 分类 2017年NPR美国国家公共电台5月

The eighth US-China Energy Efficiency Forum has been held in Denver, in the US State of Colorado. At the forum, both sides agreed that Sino-US cooperation is essential to the low-carbon and green development of the world. CRI's Guan Chao has more. Ho

发表于:2019-01-19 / 阅读(133) / 评论(0) 分类 2017CRI中国国际广播电台

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

发表于:2019-01-26 / 阅读(106) / 评论(0) 分类 英语新闻

By Scott Stearns White House 19 December 2007 The United States is boosting fuel efficiency standards in automobiles for the first time in 32 years. VOA White House Correspondent Scott Stearns reports, President Bush signed the new standards into law

发表于:2019-01-31 / 阅读(101) / 评论(0) 分类 VOA常速英语2007年(十二月)

LOS ANGELES, May 30 (Xinhua) -- The American Academy of Pediatrics (AAP) warned on Monday that children should keep away from energy drinks which may be dangerous for minors. The AAP urged young children and teens to avoid energy drinks entirely, say

发表于:2019-02-03 / 阅读(133) / 评论(0) 分类 英语新闻

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

发表于:2019-02-05 / 阅读(100) / 评论(0) 分类 VOA标准英语2010年(五)月

China's first permanent magnetic monorail train has successfully completed a test run in the city of Qingdao, in Shandong Province. The high-tech urban transportation system features strong climbing capacity, a small turning radius, energy efficiency

发表于:2019-02-05 / 阅读(157) / 评论(0) 分类 cctv9英语新闻2016年

U.S. President Barack Obama is mandating higher energy efficiency standards for common household appliances as part of a broader effort to overhaul the nation's use of fuel and electricity. Mr. Obama says the economic recovery package before Congres

发表于:2019-02-06 / 阅读(138) / 评论(0) 分类 VOA标准英语2009年(二月)

BEIJING, March 24 (Xinhuanet) -- A new study has found that Actos, a medicine treats onset diabetes, could also reduce the diabetes(糖尿病) risk in people with prediabetes. The study, which was published Wednesday in New England Journal of Medicin

发表于:2019-02-07 / 阅读(251) / 评论(0) 分类 英语新闻

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

发表于:2019-02-23 / 阅读(109) / 评论(0) 分类 英语时差8,16

Back to basics 节能以人为本 Energy efficiency is not very flashy. That may be a selling point 能源增效并不那么高高在上,也许它还是个卖点。 Hope those are energy-saving bulbs 希望大家都使节能灯泡 WHEN Richard Sanc

发表于:2019-02-24 / 阅读(195) / 评论(0) 分类 经济学人综合
学英语单词
acid bombs
adjoining well
air inlet system
alberstein
ant bears
Atropisol
authorized state
be stone broke
beg for
blankner
blister (or radome)
bond waviness
CACS (core auxiliary cooling system)
Cairnryan
capitalization structure
carbide drill
catch carbon practice
charge coupled device camera
coalworkers
coextensivity
common graphite
composite sternpost
conserved
corrugated glass
crumb bum
darklines
data sample
dative executor
demonetise
dilophosaurids
dipolar aprotic solvent
disinvitations
divisional instruction
each particular kind of product
edge effect
effective test/service end date/time
enameloplasty
erosional coal basin
flow development
gastroenterostomia ypsiliformis
GM_which
grinding tools electrolytically
hail Columbia
high-speed register
Holy Joe Peak
huias
ikram
inclined track
interbreeders
international algorithmic language
iron master
karwa
Kawaihoa Point
Labrador dog
lead alkyl
low-res
maneuverers
manual telephone set
merit
metalized mylar capacitor
microcolorimetry
mnium thomsonii
moving-source method
new dimension
ninja looters
nominal transformer ratio
nondiscriminatory
on-line cryptographic device
pantaphobia
phase cell
pheran
physical motor pool
PIDT
ponv
porcyon
potassium ammonium nitrate
primary austenite
Rayer's disease
reifying
relusant
replacement dike
retrograde vaporization
SAR (storage address register)
scene illumination
slave society
small animal reservior
smoothing solution
solder short
sound detection and range
sulfo-selenite
tenailles
toe pleats
toll booth
TVSU
twin electrode
unsteady state flow through porous medium
unzoned metal lens
vaporative
vascula arcuata
weekly payroll
wobbliest
wool spinning machinery