内燃机动力装置

Electric car does 0 to 100kph in 2.8 seconds 电动车在2.8秒内由0kph可达到100kph A new electric car from Tesla Motors can go from 0 to 100kph in just 2.8 seconds. An older model could already get from 0-100kph in 3.2 seconds. An upgrade calle

发表于:2018-12-03 / 阅读(144) / 评论(0) 分类 英语科技新闻

NASA Successfully Tests Hypersonic 1 Jet Three years after its first test flight ended in an explosion, NASA on March 27 successfully launched an experimental jet that the agency believes reached a re

发表于:2018-12-05 / 阅读(132) / 评论(0) 分类 英语沙龙2004全年合辑下

美国动力公司研发提升五成油效对置活塞二冲程发动机 This little engine looks like it has only three pistons, but in fact, it has six, sharing only three cylinders. 这台小身材引擎看起来只有3个活塞,但事实上却有

发表于:2018-12-16 / 阅读(159) / 评论(0) 分类 VOA标准英语2016年(三月)

Chinese and Pakistani investors inaugurated the project in Hub, Balochistan province, Pakistan, on March. 21, 2017. [Photo: China Plus] The groundbreaking ceremony for a China-Pakistan joint venture, a coal fired power plant, was held in Hub, in the

发表于:2018-12-20 / 阅读(131) / 评论(0) 分类 2017CRI中国国际广播电台

We're talking about obsoleting the internal combustion engine--and do it in terms of its affordability, add skill volumes, its performance and its durability. 我们打算淘汰内燃机,并在提高可购性,增加技能,提高性能和耐用性

发表于:2018-12-30 / 阅读(212) / 评论(0) 分类 历史英雄名人演讲

What Do Octane Numbers Mean? At the gas pump, you have a choice of octane numbers. 87? 93? Whats the difference? To explain octane numbers, lets take an imaginative leap into the internal combustion engine of a car. Inside the cylinders are combustio

发表于:2018-12-31 / 阅读(145) / 评论(0) 分类 英语听力文摘 English Digest

George Gobel thinks that he might have helped dump his own sisters body. George told police that recently his brother-in-law Russell had asked him to help move a big metal barrel out of his house. Ill buy you a case of Bud, Russell promised. The barr

发表于:2018-12-31 / 阅读(129) / 评论(0) 分类 365个英语简短小故事

[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(140) / 评论(0) 分类 晨读英语美文60篇

HOUSTON, Jan. 8 (Xinhua) -- Fire broke out at a nuclear power plant Tuesday in the U.S. state of Texas, forcing one of two units to be shut down, U.S. media reported. No injuries were reported in the fire, which erupted in the Unit 2 main transformer

发表于:2019-01-07 / 阅读(156) / 评论(0) 分类 英语新闻

BEIJING, April 8 (Xinhua) -- Qinshan nuclear power plant, China's first, has finished an expansion project with a new generator unit in operation, said China National Nuclear Corporation (CNNC) on Sunday. The pressurized water reactor power-generatin

发表于:2019-01-07 / 阅读(172) / 评论(0) 分类 英语新闻

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. On March 11th, Interior Secretary Ken Salazar called for a moonshot for energy independence. Hes set up a task force to look into the large-scale product

发表于:2019-01-08 / 阅读(175) / 评论(0) 分类 Scientific American(三)月

Die-hard advocates of alternate energy might fantasize about cars that could one day run on water. But scientists in India have gone a step further. Theyve mathematically modeled an engine that should allow a motorcycle to run on aircompressed air, t

发表于:2019-01-08 / 阅读(158) / 评论(0) 分类 Scientific American(七)月

Technology Report - Turning Industrial Waste-Heat Into Electricity This is the VOA Special English Technology Report. Scientists say enough energy is being wasted in the oil and gas fields of Texas every year to provide electricity to one hundred tho

发表于:2019-01-12 / 阅读(149) / 评论(0) 分类 2012年VOA慢速英语(九)月

New research finds a link between vehicle emissions and cognitive function in older people. People who live in polluted cities can see the grit and dirt produced from vehicle engines but some of the most damaging emissions are only now starting to be

发表于:2019-01-14 / 阅读(128) / 评论(0) 分类 VOA标准英语2011年(一月)

This Internal Combustion Engine is 50% More Efficient 新型内燃机效率提高50% Internal combustion engines in cars may be on their way out, but experts agree it will take a few decades before electric-powered vehicles become dominant. Meanwhile

发表于:2019-01-14 / 阅读(177) / 评论(0) 分类 VOA标准英语2016年(三月)

We did an analysis where you would have a station in each city with each of the 100 largest cities in the United States, and located the stations so you'd be no more than two miles from a station at any time. We put one every 25 miles on the freeway,

发表于:2019-01-18 / 阅读(133) / 评论(0) 分类 财富精英励志演讲

The coastal city of Weihai in East China's Shandong Province has started building a nuclear plant to address a shortage of power in the region. Power production in Shandong has been largely based on coal-burning, which pollutes the environment but do

发表于:2019-01-19 / 阅读(168) / 评论(0) 分类 英闻天下

Government officials in Japan say it could take months for radiation(放射辐射) leaks to be brought under control at the Fukushima Daiichi nuclear power plant. The Fukushima Daiichi plant continues to spew radioactive water into the Pacific Ocean

发表于:2019-02-08 / 阅读(140) / 评论(0) 分类 英语新闻

Former U.S. President Clinton and mayors from around the world are gathering in Seoul this week for a summit on reducing greenhouse gases in the world's cities. London Mayor Boris Johnson says the leaders hope to agree on ways to end the world's endl

发表于:2019-02-14 / 阅读(122) / 评论(0) 分类 VOA双语新闻 2009年5月

SCOTT SIMON, HOST: The Democrats' proposed Green New Deal calls for America to eliminate greenhouse gas emissions from U.S. transportation, an ambitious goal that would require - among many other things - phasing out cars that run on gasoline. That m

发表于:2019-03-17 / 阅读(409) / 评论(0) 分类 2019年NPR美国国家公共电台2月
学英语单词
8-quinolinecarboxylic acid
adinandra formosana obtusissima
Alpine scurvy
ambergriss
anatomical structures
antitrust enforce
assignably
asymmetric transition
automatic production theory
bebathed
benevolence
brain agar
calymene
capable person
carbon trichloride
charactonym
chop sth down
chrysso argyrodiformis
coarse orientation
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company bus
Confortid
constructional waterproofing
core disk
criorhina trifasciatua
cutaneous mucinosis of infancy
dandyized
degree of readiness
deterioration coefficient
distal convoluted tubule
doing time
duyker
easy-to-control
eight-channel recording paper
error evaluator polynomial
eutrema compactum o.e.schulz
experimental cell
facingup
flat slab construction
foil coating
foot-ups
footprint evidences
futzing
glance pitch
grassley
grenobles
Haggenmacher equation
holmarna
insulation separating
ioras
jostling loss
leapfrog scheme
leukoregulin
lever type vibrograph
lor
lose assessment
marine thermometer
mazedness
Minago R.
mind-body problem
multiple vent unit
naloxiphan
Ngan Cau
ohmcm
pelvic types
phosphoryl-coenzyme
physiological character
pipe bushing
poke fun at sb
pressure-stabilized
promoter's share
public decisions
pure correlation
reaction of partial identity
reinforced concrete caisson
rhinonicteriss
Rickett's organism
right of control
round-ended
salari
San Ana, R.
sandwich material
Simmesport
sodiers
sqft
standard of care
stoppered
streptococcus enteritis
stuff it
sublineations
surface mount technique (smt)
surface welding
suzz
tare seed
the hunger artist
theeng
tongue-and-groove siding
torvers
traffic school
viewer box
Virginia oyster
Volmax