混合发电系统

The new gasoline/electric hybrid Chevrolet Volt Today President Obama visits a U.S. auto plant that makes the battery-powered Chevrolet Volt. Some analysts think the Volt could revitalize the struggling American auto industry with its high-tech batte

发表于:2018-12-08 / 阅读(142) / 评论(0) 分类 VOA标准英语2010年(七)月

THE PRESIDENT: Good morning. This coming week, I will visit Wisconsin, Michigan, and Colorado, to discuss our strategy to ensure that America has affordable, reliable, and secure sources of energy. The best way to meet our growing energy needs is th

发表于:2018-12-30 / 阅读(113) / 评论(0) 分类 美国总统电台演说

THE PRESIDENT: Good morning. Throughout the past week, Americans anxiously watched weather conditions in the Gulf Coast region. The people of Alabama, Louisiana, Mississippi, and Texas were well prepared for Hurricane Gustav -- and the coordination

发表于:2018-12-30 / 阅读(132) / 评论(0) 分类 美国总统电台演说

[00:00.00]Fuel CellEnergy in the Future [00:09.66]The price of oil has soared from $43.45 a barrel to $65.35, a 50% gain. [00:19.95]It is transportation such as driving back and forth to work [00:24.32]and visiting companies that burns lots of fossil

发表于:2019-01-02 / 阅读(145) / 评论(0) 分类 晨读英语美文60篇

SCIENCE REPORT — February 7, 2002: Fuel Cell Cars By Mario Ritter This is the VOA Special English SCIENCE REPORT. The United States Secretary of Energy, Spencer Abraham, has announced a program to d

发表于:2019-01-02 / 阅读(156) / 评论(0) 分类 科技之光

EXPLORATIONS -February 27, 2002: Fuel Cell Cars By Mario Ritter VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell a

发表于:2019-01-02 / 阅读(178) / 评论(0) 分类 Explorations

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Some things are best done after dark--setting off fireworks, telling scary stories and charging your plug-in hybrid electric vehicle, because a new study s

发表于:2019-01-08 / 阅读(145) / 评论(0) 分类 Scientific American(五)月

By Paula Wolfson White House 20 February 2006 President Bush speaking at Johnson Controls, Inc. in Milwaukee, Wisconsin President Bush is campaigning for support for his plan to cut America's reliance

发表于:2019-01-09 / 阅读(193) / 评论(0) 分类 2006年VOA标准英语(二月)

From electric automobiles to solar wheels, hybrid cars are the wave of the future. But what about a truck that runs on the energy of the past? An unconventional doctoral student is determined to make the original renewable fuel an efficient, economic

发表于:2019-01-09 / 阅读(134) / 评论(0) 分类 VOA标准英语2010年(十二)月

[1] The snow is over, but there is still a tough road ahead for folks in the Mid-Atlantic. With parts of the region buried under three feet or more of snow, emergency officials say there is only so much plows and snow blowers can do. Authorities say

发表于:2019-01-11 / 阅读(183) / 评论(0) 分类 美联社新闻一分钟2010(二月)

SHIRLEY GRIFFITH: Im Shirley Griffith. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. Starting this Friday, the auto industry will show off more than nine hundred of its latest vehicles at the LA Auto Show in Los Angeles, C

发表于:2019-01-12 / 阅读(194) / 评论(0) 分类 2010年VOA慢速英语(十一)月

By Kent Klein White House 27 October 2009 President Barack Obama speaks during his tour of the DeSoto Next Generation Solar Energy Center in Arcadia, Florida, 27 Oct 2009 U.S. President Barack Obama says the government will spend $3.4 billion to upd

发表于:2019-01-14 / 阅读(153) / 评论(0) 分类 VOA标准英语2009年(十月)

备用电机或能挽救飞行员的生命 More than 550 people are killed each year,on average,in accidents involving small,mostly single-engine airplanes,according to the U.S. Department of Transportation. 美国运输部的调查显示每年有超过

发表于:2019-01-14 / 阅读(219) / 评论(0) 分类 VOA标准英语2015年(十二月)

Backup Motor May Save Pilots Lives 备用电机或可挽救飞行员的生命 In case of engine failure, multi-engine aircraft often have enough power to land safely, but single-engine planes have a very small chance of avoiding a fatal crash. Now, t

发表于:2019-01-14 / 阅读(193) / 评论(0) 分类 VOA标准英语2015年(七月)

You've probably seen pictures of Greek villages, where every house is painted bright white. The paint reflects the intense sunlight of the Mediterranean. And it works pretty well to keep the houses from heating up in the sun. But it doesn't actively

发表于:2019-01-20 / 阅读(793) / 评论(0) 分类 2017年Scientific American(二)月

Imagine you could find an explanation for anything in the universe, from the smallest events possible to the biggest. This is the dream which has captivated the most brilliant scientists since Einstein. Now, they think they may have found it. The the

发表于:2019-01-22 / 阅读(131) / 评论(0) 分类 自然百科2010年

ECONOMICS REPORT - Bush Signs Major Energy and Transportation Bills By Mario Ritter Broadcast: Friday, August 12, 2005 I'm Bob Doughty with the VOA Special English Economics Report. President Bush has

发表于:2019-01-25 / 阅读(165) / 评论(0) 分类 健康与经济

By Mandy Clark London 11 May 2007 watch London Pollution report New York is hosting a Climate Change Summit next week (May 14th to 17th). Leaders from the world's largest cities will discuss how to reduce pollution. London will likely be held up as

发表于:2019-01-30 / 阅读(150) / 评论(0) 分类 2007年VOA标准英语(五月)

Now Minneapolis-based inventor Rich Kronfield has created an electric-assist 'Raht Racer' velomobile that he claims can travel at up to 100mph (160km/h). 现在美国明尼阿波利斯的发明家里奇?科伦菲尔德研制了电动拉特赛车(Ra

发表于:2019-02-13 / 阅读(198) / 评论(0) 分类 阅读空间

What Makes Hybrid Cars So Efficient ? 最快的车是什么? Don : Hybrid cars are known as hybrid s because they use an electric motor to augment the performance of a small, efficient gasoline engine. But this isnt the only reason hybrid s are mor

发表于:2019-02-24 / 阅读(184) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
-gyne
adrenodoxin
alloy clading
alloy layer
aminophosphonate
analysis by filtering
anode disc
AOC-E
arjoes
Arsenazo I
AS.15
astanga
bagasse carrier
banana regime
Barbadillo de Herreros
barking iron
bombarding conditions
borovoy
bruit de tabourka
cardiac work index
chewy gum
china corporation register of shipping
Combined cycle unit
common control mode
comprehensive short term guarantee
convertible securities
cornutol
correction factor method
corrosion flux
cycrimine hydrochloride
deck gang
dihedrons
dissemination medium
dough stage
drag sth up
EHT cage
epidydimal
exponentiation algorithm
fabrique
femoroischial
filler size
foramen opticum
formularism
freshy
gas-flow neutron flux density measuring assembly
gate connector redundancy
glads
graviphoton
highest administrative authority
iodipamide methylglucamine
isopropylamine
jet-spread angle
judicator
large charge
length extension vibration mode
lucifer yellow
methacrylyl-
nail wall
OSC (oscillation)
output expansion path
Pachaug Pond
perfact fungi
peristrephic
persistency
Petruschky's culture-medium
pleurosomatoschisis
polyA
pretest preparation
psettichthyss
radar-proof
Rauma
reentrusting
Repromiein
RF switching pulse inversion
rice-fish rotation
rising of arch
Rumex obtusifolius
saponaceousness
shadow silk
shingle panel
sigillarias
soap flaking rolls
sole license
spatial kinematic pair
sports model
sprigging
steel platform
superconducting quantum interference phenomenon
tangilin
tarboosh
tartronyl urea
tensor-tensor effect
thread clips
timber support guniting
unifoliolates
unlocking cam spring
valvula tricuspidalis
Vejrφ
watered asset
well-sprung
wet cloth
Ziehen's test