[网络] 以燃料电池为电源的;燃料电池动力型

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

发表于:2018-12-01 / 阅读(151) / 评论(0) 分类 VOA2003(下)-环境与健康

Rachel Lee: The housing market keeps losing steam. Sales of previously owned homes fell 5. 7% last month according to the National Association of Realtors. If you're looking for a house , the group's

发表于:2018-12-05 / 阅读(93) / 评论(0) 分类 商业报道2006年

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(129) / 评论(0) 分类 VOA2003(上)-科技导航

General Motors calls it one answer to the problem of Americas heavy dependence on foreign oil--Hydrogen fuel cell vehicles. At the only gas station in Washington capable of fueling the vehicles, GM showed off few of its hydrogen-fuel-cell powered ve

发表于:2018-12-11 / 阅读(57) / 评论(0) 分类 万花筒2008年

Narrator: Exercise 3.9. Lecture 3: Electric cars? Solar-powered buses? When most people imagine solutions to the problems of city air pollution they probably think of electricity and solar power. But the problem with an electric car is that the elect

发表于:2018-12-30 / 阅读(136) / 评论(0) 分类 202 Useful Exercises for IELTS

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

发表于:2018-12-30 / 阅读(131) / 评论(0) 分类 国家地理2008年

[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(74) / 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(96) / 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(106) / 评论(0) 分类 Explorations

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(75) / 评论(0) 分类 VOA标准英语2010年(十二)月

VOICE ONE: Im Bob Doughty. VOICE TWO: And Im Steve Ember with EXPLORATIONS in VOA Special English. This week we look at an industry that is facing major changes -- the automobile industry. (MUSIC) On the road, near Yosemite, California Americans, pos

发表于:2019-01-11 / 阅读(106) / 评论(0) 分类 VOA慢速英语2008年(四)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Steve Ember. This week, we will tell about an American study of the brain disorder schizophrenia. We tell about cars that use hydrogen as fuel. And,

发表于:2019-01-11 / 阅读(134) / 评论(0) 分类 VOA慢速英语2008(十)月

Solar Powered Plane Starts World Tour A Swiss airplane powered only by energy from the sun left from Abu Dhabi early on March 9. Its creators hope the plane will make the first around-the-world journey without any fuel. The plane is called Solar Impu

发表于:2019-01-12 / 阅读(64) / 评论(0) 分类 2015年VOA慢速英语(三)月

AS IT IS 2015-10-29 Student-Built Motorbikes Hit the Road in Kenya 学生自制摩托车在肯尼亚火热上市分享到: The number of buses, taxis and other vehicles on Kenyas roads is growing every day. 肯尼亚道路上的公交车、出租车及

发表于:2019-01-12 / 阅读(73) / 评论(0) 分类 2015年VOA慢速英语(十一)月

The roar of jet engines splits the air over the U.S. Navy's testing grounds in Patuxent River, Maryland, as an F-18 fighter plane takes to the skies. Powering this supersonic jet fighter is a fuel that is 50 percent petroleum-based and 50 percent der

发表于:2019-01-14 / 阅读(140) / 评论(0) 分类 VOA标准英语2010年(九)月

Welsh Company Promises More Affordable Hydrogen-Powered Cars 生产更廉价的氢动力汽车 Green cars, powered by electricity from either rechargeable batteries or hydrogen fuel cells, are already on the market, but still too expensive for most c

发表于:2019-01-14 / 阅读(82) / 评论(0) 分类 VOA标准英语2016年(二月)

We wanted something that was really affordable. The fuel cell looked great: one-tenth as many moving parts and a fuel-cell propulsion system as an internal combustion engine and it emits just water. And we wanted to take advantage of Moore's Law with

发表于:2019-01-18 / 阅读(102) / 评论(0) 分类 财富精英励志演讲

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after year

发表于:2019-01-22 / 阅读(84) / 评论(0) 分类 自然百科2008年

Science and technology 科学技术 Launching aircraft 发射飞机 Proof by induction 让电磁感应来验证 In the future, airliners could be catapulted into the sky by electric motors 将来,会用电动机将客机弹射到天空中 READERS o

发表于:2019-02-03 / 阅读(103) / 评论(0) 分类 经济学人科技系列

Science and technology. 科技。 Medical implants. 医用植入设备。 A sweet idea. 一个甜美的想法。 Researchers are trying to harness glucose-the body's own fuel-to power implantable gadgets such as pacemakers. 研究人员正试图利用葡

发表于:2019-02-18 / 阅读(120) / 评论(0) 分类 经济学人综合
学英语单词
adjusted stock price average
alder flycatcher
amplify
ancientries
antagonistic interest
anticountermeasures
Austin,John Langshaw
axillary lymph sac
B position
backing sand
barbette
barthelemy
basement waterproofing
be coincident with
beveling lever
body cameras
brake noodle
breeching gas
CASEP
Chalaua
chlorition
containment procedure
cotyledonary placenta
defect of ear lobe
delirium nervosum
diddlin'
ding-a-lings
direct laryngoscopy with dilatation
discharge hose
dry sand molding
dutch case-knife beans
farthing dip
fighteress
fleche distance
from mouth to mouth
fuel inlet needle valve
General George Custer
Gorbachyov
gravitator
gynotermon
harpiliopsis beaupresii
hepatogenous
housing estate
incineration vessel
ioka
jerker bar
limiscala lyra
low-affinity
loxodromic line
magnetic printer
main bang suppression
marganotum
matter dominated era
method of electro-mechanical analogy
mingler
mining electrical apparatus for non-explosive atmospheres
nebbech
neoethnicities
no-load running test of tanker
nonimitative
normal electrocardiogram
normal law of composition
nymphaea
oligonucleosomal
optic flow
orchard garden
ordnance checkout room
orthogonal system
oven chamber
pendular movement of mediastinum
poroelastic
posting field
preapplying
precipitate
preengineering technology
profaners
proportioning bin
racial-preference
recording bass
rotten-egg
runnels
rutates
schnier
self dump sulky rake
Shastri, Lal Bahadur
shrinking disease
sj?gren's syndrome
Skikda, G.d'
sounding
source level symbolic debugger
spline key
steady-state system
Tanda, Dép.de
three-strip colour camera
time-invariant regulator
trigonum retromolare (mandibul?)
underwater Doppler navigation
vasoconstrictives
virginica Chionanthus
waspily
whomel
wind-worn