硼氢化铀(IV)

New Report Shares Secrets of Rare Blue Diamonds History The Hope Diamond is one of the worlds most famous jewels. It was in the possession of a series of people: kings, bankers, rich women and thieves, before its arrival 60 years ago at the Smithsoni

发表于:2019-01-03 / 阅读(172) / 评论(0) 分类 2018年VOA慢速英语(八)月

克里会见欧盟外交政策负责人 LONDON, Oct. 14 (Xinhua) -- U.S. Secretary of State John Kerry held talks here on Sunday with European Union (EU) foreign policy chief Catherine Ashton on issues concerning Iran, Syria and others, reports said.

发表于:2019-01-07 / 阅读(102) / 评论(0) 分类 英语新闻

各国领导人同意建立核安全国际法 This year's Nuclear Security Summit in the Netherlands has come to an end, with attendees signing a communique, pledging to prevent nuclear materials from falling into the hands of terrorists. The documen

发表于:2019-01-08 / 阅读(108) / 评论(0) 分类 英语新闻

By Peter Heinlein United Nations 22 February 2007 The U.N. nuclear watchdog agency says Iran has failed to suspend uranium enrichment, in defiance of Security Council demands. From U.N. headquarters, VOA's Peter Heinlein reports the finding clears th

发表于:2019-01-12 / 阅读(122) / 评论(0) 分类 2007年VOA标准英语(二月)

By Mil Arcega Washington, D.C. 29 January 2007 watch Georgian Uranium report Georgian authorities have disclosed the arrest of a Russian man last year on charges of smuggling contraband uranium. Russian scientists confirmed the radioactive material

发表于:2019-01-13 / 阅读(156) / 评论(0) 分类 2007年VOA标准英语(一月)

By Scott Stearns White House 23 June 2006 Iran says it will not stop enriching uranium as a precondition for potential talks with the United States and European allies. President Bush wants Iran to respond to an offer from the international communit

发表于:2019-01-13 / 阅读(186) / 评论(0) 分类 2006年VOA标准英语(六月)

Israel's Defense Minister Ehud Barak is calling for significant sanctions against Iran, saying it is clear the country wants to be a nuclear weapons power. Barak made the comments during a visit to Washington. Israel sees Iran as an existential threa

发表于:2019-01-13 / 阅读(118) / 评论(0) 分类 VOA标准英语2010年(二月)

Analysts Dispute Iran's Uranium-Enrichment Claims The international community has demanded that Iran fully acknowledge all of its nuclear related activities, and halt any work toward acquiring nuclear weapons. But Tehran has responded by announcing t

发表于:2019-01-14 / 阅读(100) / 评论(0) 分类 VOA标准英语2011年(六月)

By Nancy-Amelia Collins Sydney 07 September 2007 Russia has signed a deal to import Australian uranium for Russia's nuclear energy program. The two countries were quick to assure the world that the material would be used only for peacetime nuclear pu

发表于:2019-01-25 / 阅读(162) / 评论(0) 分类 2007年VOA标准英语(九月)

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(131) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Margaret Besheer Washington 15 May 2007 IAEA Board of Governors, Vienna, Austria Despite U.N. Security Council sanctions and international demands that Iran suspend its nuclear enrichment work, diplomats and international inspectors say the Islami

发表于:2019-01-28 / 阅读(158) / 评论(0) 分类 2007年VOA标准英语(五月)

IN THE NEWS - Iran Rejects Appeal to Stop Enriching UraniumBy Jerilyn Watson Broadcast: Saturday, April 15, 2006 I'm Steve Ember with IN THE NEWS in VOA Special English. Iran has rejected an appeal fr

发表于:2019-01-30 / 阅读(196) / 评论(0) 分类 2006年慢速英语(四)月

By Marlene Smith After a week of delicate negotiations, the International Atomic Energy Agency's ruling body has adopted a resolution calling for Iran to suspend all uranium enrichment activities. The

发表于:2019-01-31 / 阅读(124) / 评论(0) 分类 VOA2004(下)--新闻盘点

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(162) / 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(172) / 评论(0) 分类 VOA标准英语2010年(二月)

By Lisa Bryant Paris 19 October 2009 Iranian Ambassador to International Atomic Energy Agency, Ali Asghar Soltanieh (R) arrives at Vienna meeting, 19 Oct 2009 The International Atomic Energy Agency is hosting a meeting in Vienna to discuss plans to

发表于:2019-02-12 / 阅读(97) / 评论(0) 分类 VOA标准英语2009年(十月)

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(94) / 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(166) / 评论(0) 分类 英语新闻

French nuclear energy 法国核能 Under pressure 压力之下 France wants to export nuclear reactors. Who will buy them? 法国想出口核反应堆,谁人将买? FOR France, nuclear power has long been a source of national pride. Its European

发表于:2019-02-24 / 阅读(146) / 评论(0) 分类 经济学人综合

And what happened was -- when we get in to chapter two of the nuclear threat era, which started back in 1945. 而现实是当我们进入1945年开始的核威胁时期的第二阶段 Chapter two starts in 1991. 第二个阶段是从1991年开始的

发表于:2019-03-04 / 阅读(199) / 评论(0) 分类 TED演讲教育篇
学英语单词
adrenergic agonist
air-conditioning refrigeration plant
allowable maximum circular velocity
amecs
antenna beamforming diversity
appret
appropriation act
approximation in quadratic norm
as sharp as a razor
attention deficit/hyperactivity disorder (adhd)
background emission
baton rompu
bean cake press
Beroroha
beta-fluorography
buoso
canibal
chrominance subcarrier regenerator
claime
coin of the realm
composite pile
conflictional
continentals
control knowledge
corporin
decision support system
delta agent hepatits
di-phosphate ester
dinitro benzene
doornboom
drug acne
dyspn(o)ea
electrolumenescent lamp
endres
equalized heat distribution
FA (full-arc)
fulcrum approach
G530320
glycomolecules
Hawkridge
Hodgkisson
Huckel's molecular orbtal method
hydro-cooler
indenting stamp
indigofera carlesii craib
instant-dict
interrupt control routine
jardin anglais
jibboom saddle
Julius III
Juniperus saltuaria
kingdoms of lesotho
Kirchhoff's principle
knock the end off
links and links
logaditis
low band boost
m-tolunitrile
main communications artery
make repairs
mallorys
micro-politics
moltz
morbilli conferti
nasographic mirror
non symmetrical section
oil productivity index
omphaloid
Operation Barbarossa
oyster disease
paes
pectral response
peripleuritic abscess
picniclike
picots
pill pusher
piperis nigri fructus
plastic lens
plate motion
pole changing speed control
Polygala lacei
posable
Przewalski
pseudophylogenetic
PSPM
pteris tokioi masam.
puerperarum
radiation wasteheat boiler
railroad spike
reactivity effect
reputing
second dual module
slime of classifier
stirling's approximation
tight loop
vallisneria spiraliss
Vater-Pacini corpuscle
velitra incontaminata
wash sth out
westerplatte
wet and dry cycling resistance
white-glove test