钍铀燃料循环

发表于:2018-11-27 / 阅读(374) / 评论(0) 分类 英语口语1+1

Water Cycle 水循环 All the oceans on earth are salty, while inland water is typically fresh. How does water become salty? We'll answer a listener's question -- today on Earth and Sky. DB: This is Earth and Sky. We recently visited the Austin Childr

发表于:2018-12-07 / 阅读(217) / 评论(0) 分类 (科普英语)Earth and Sky

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(206) / 评论(0) 分类 VOA2003(上)-科技导航

Iran says it has informed the U.N. nuclear agency it plans to further enrich its uranium in defiance of international demands that it stop. Iran's processing program would likely need reconfiguring first, prompting speculation the announcement may ha

发表于:2018-12-19 / 阅读(195) / 评论(0) 分类 VOA双语新闻 2010年2月

Fire Cycle 火灾规律 The El Nino phenomenon of 1997-98 unleashed torrential rain in some parts of the world, while creating abnormally dry conditions in others. And it sparked record numbers of wildfires. Learn more about climate and wildfire -- toda

发表于:2019-01-02 / 阅读(324) / 评论(0) 分类 (科普英语)Earth and Sky

By Ernest Leong and Amy Katz Washington, D.C. 06 January 2006 Iran Pursues Nukes In Vienna, Austria, Iran has reneged on its pledge to provide the United Nations nuclear watchdog agency, the IAEA, wit

发表于:2019-01-08 / 阅读(201) / 评论(0) 分类 2006年VOA标准英语(一月)

This the VOA Special English Development Report. Picture a bicycle with a two-wheeled carriage in place of a back tire. India has millions of these cycle rickshaws. The operators are called pullers. They ride through the streets pulling passengers a

发表于:2019-01-11 / 阅读(197) / 评论(0) 分类 VOA慢速英语2009年(五)月

A Closer Look at the Iran Nuclear Deal 仔细复盘伊朗核交易 World powers have been working for years to limit Irans nuclear activities. But news reports often fail to provide details of the nuclear negotiations. Today we explore some of the is

发表于:2019-01-12 / 阅读(150) / 评论(0) 分类 2015年VOA慢速英语(七)月

By Bill Rodgers Washington 20 March 2008 President Bush says Iran has the right to have civilian nuclear power as long fuel for its reactors is provided by an outside source. Otherwise, Mr. Bush said he does not trust the Iranian government to develo

发表于:2019-01-12 / 阅读(183) / 评论(0) 分类 VOA标准英语2008年(三月)

Iranian and Russian officials began a test run of Iran's first nuclear plant on Wednesday, after repeated delays in making the plant operational. An Iranian official says the test run was done with computers and uranium was not used. The pilot opera

发表于:2019-01-13 / 阅读(187) / 评论(0) 分类 VOA标准英语2009年(二月)

Iran says it is not opposed to sending its low-enriched uranium abroad for further enrichment, as long as it receives fuel for its nuclear reactor at the very same time. Elizabeth Arrott | Cairo, Egypt 24 November 2009 Iran says it is not opposed to

发表于:2019-01-14 / 阅读(142) / 评论(0) 分类 VOA标准英语2009年(十一月)

By Kurt Achin Seoul 05 January 2006 North Korea recently announced it no longer needs the United States to provide it with a light-water nuclear reactor for energy production. The communist state says

发表于:2019-01-25 / 阅读(284) / 评论(0) 分类 2006年VOA标准英语(一月)

The government said that work on the first seven cycle tracks which were promised earlier this year will start in the summer. This will cost $9 million. Another $41 million will be spent later. Together these cycle tracks will be called The Great Rid

发表于:2019-01-27 / 阅读(252) / 评论(0) 分类 新西兰英语

By Paula Wolfson Washington 17 December 2007 President Bush says now that Iran has received an initial shipment of nuclear fuel for its Bushehr power plant from Russia, there is no need for Tehran to enrich uranium. VOA White House Correspondent Paul

发表于:2019-01-28 / 阅读(191) / 评论(0) 分类 VOA常速英语2007年(十二月)

今天我们要学的词是fuel。 Fuel, 做为动词,有刺激的意思。The basketball player put his house up for sale, fueling speculation that he is being traded, 这个篮球队员正在卖房子,大家因此猜测,他可能要被球队换

发表于:2019-02-05 / 阅读(194) / 评论(0) 分类 英语每日一词

By Phil Mercer Sydney 15 August 2007 Australia has ended its ban on uranium sales to India. The country has so far refused to sell the nuclear fuel to countries that have not signed the nuclear Non-Proliferation Treaty, but Foreign Minister Alexander

发表于:2019-02-06 / 阅读(223) / 评论(0) 分类 2007年VOA标准英语(八月)

Iran says it needs uranium enriched to 20 percent to fuel a medical research reactor Elizabeth Arrott | Cairo 08 February 2010 Iranian President Mahmoud Ahmadinejad, wears eye protection goggles as he visits an exhibition of Iran's laser science, in

发表于:2019-02-12 / 阅读(225) / 评论(0) 分类 VOA标准英语2010年(二月)

Classical music fans in Beijing are now embracing a massive work-the complete cycle of Beethoven's 9 symphonies with The Deutsche Kammerphilharmonie Bremen. Paavo Jarvi, an internationally famous Estonian conductor, is the artistic director of the or

发表于:2019-02-14 / 阅读(269) / 评论(0) 分类 2017CRI中国国际广播电台

Iran and its nuclear plans 伊朗与其核计划 Time out 对话暂停 The West and Iran will negotiate for four more months, but the gap is wide 西方与伊朗将全面谈判对话延长四个月,但双方分歧很大 AFTER some unconvincing last

发表于:2019-02-17 / 阅读(158) / 评论(0) 分类 经济学人文艺系列

BEIJING, Jan. 3 (Xinhuanet) -- Chinese scientists have made a breakthrough(重大突破) in spent fuel reprocessing technology that could potentially(潜在的) solve China's uranium supply problem, Chinese television reported on Monday. The tech

发表于:2019-02-18 / 阅读(230) / 评论(0) 分类 英语新闻
学英语单词
absolute wrong
alternate depositor
amyot
analog converter
andrologist
anima
beatrice winner award
Belgian Monetarg Area
betaproteobacteria
Bis-contrix
blind learning aptitude test
Campo Formoso
castner-keliner cell
closing call price
complete integral
Coude-Newton-Cassegrain telescope
counter-skipper
crandalling
croodling
DCS (distributed computer system)
dealmaking
defect of lacquer
dermatophilus disease
dullsville
dvb
electron-beam therapy
epiphysial organ
feen
festoon islands
flat field objective
guarded motor
halmyrosis
hand grinder
haunched
high pressure DTA apparatus
high purity lithium
hydraulic-engine
infinite-pad method
jerked around
Karamanovo
large tea spoon
late-roman
lesabres
light splitting
lightly-armed
magnetic amplifier
majestify
maximum wind level
men-at-arms
metapenaeus affinis
no-call
non-Q-wave myocardial infarction
non-yielding assets
odontogenictumours
omal
operation of thermal power plant
overpassing ploughing
panaro
perforated-plate extractor
pictorial database technique
Pistia stratiotes L.
pollack
power frequency controller
ppb
promoting factors
quasilinear theory
rail welding machine
red-blind
redeemable security
reemits
rejoices
required factor of subdivision
resonance fluorescence lidar
rest position
rule-based
Sabine, Cape
schweinfurts
self-filling
smash-ups
spear up
stereo culltivation and stereo breeding
stood ground
subfunctional
successive ply failure
sulfur alcohol
sympathetic abscess
syncategoreme
syndrome of phlegm-fire blocking orifices
telesurgeons
tendon process
there is little probability of
tire of
toplines
unregisterable
vehicle-borne transmissions
virilizing adrenal tumor
Wachagga
walk up to sb
work-yard
Wyre Forest
y adapter
YA laser