[化] 四氟化铀

uranium tetrafluoride的用法和样例:

例句

  1. All the other uranium fluorides are involatile solids which are coordination polymers.其他所有的氟化铀将产生固态的配位聚合物。
  2. Absorption velocity increases with initial pressure, and keeps constant at different initial composition of uranium deuteride.增加混合气体的初始压力有利于铀吸氘速率的增加,氘化铀的初始氘量不影响铀的吸氘速率。

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(114) / 评论(0) 分类 英语新闻

TEHRAN, Feb. 23 (Xinhua) -- Iran's chief nuclear negotiator Saeed Jalili said Saturday that the Islamic republic insists on its full nuclear rights within the framework of Nuclear Non- Proliferation Treaty (NPT). Making the remarks at an annual confe

发表于:2019-01-07 / 阅读(97) / 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(120) / 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(128) / 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(167) / 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(197) / 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(131) / 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(110) / 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(171) / 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(146) / 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(172) / 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(202) / 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(141) / 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(175) / 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(187) / 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(109) / 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(106) / 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(178) / 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(157) / 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(216) / 评论(0) 分类 TED演讲教育篇
学英语单词
accretion learning
alternate overarm stroke
anisotropic viscosity
assembly production orders
Bagnoles-de-l'Orne
be on the outlook for
Benford's law
block parity
Bromus rigidus
close harbor
colias erate formosana
compositional maturity
cotvalue
currying work
Dayi kilns
Demodex bovis
Derrylea
destrain
discharge counduit
distance of take off run
echapp? sur les pointes
edo memory
efficient score test statistic
electronic chronometic techometer
eutrophic wastewater
flameproof enclosure motor
flavenol
froppish
gas-solid chromatograph
gausie
gavan
geophagias
grid-like
grievous crime
gross proceeds of sales
haulage by train
head-chief
hemarthros
high temperature shor-time pasteurization
high-level output voltage
hybridogenic
hymenocephalus lethonemus
i-sowe
ice-cream-cone
impleasing
infectious bulbar paralysis
internal segment
jet attachment
laser writer
Laukāhi
lienterics
liquid core optical fiber spectrophotometry
lone electron
long-playing
maneuvering acceleration
Mauth
Meneng Dist.
methylglucamine diatrizoate
minocycline(antibacterial)
miscellaneous fees
moco cotton
model based vision
naphthacridinedione
Niedersachswerfen
one-stars
pattern path
peschka
Pescombi
phaeophycean tannin
photometrists
pipe gauge
plazana
postpermenant teeth
pressure boundary
psyra cuneata matsumurai
pulvini
remitting bank
rolling ball
safe management of ship
sand drift observation
skipper butterfly
square-head nut
sub-greenschist
sugar melter
tape control system
tape select switch
template-switch
tetramerism
Thaddaeus
thermally-bonded nonwoven fabric
true anthrax
truss column
type of economic organization
ultrasonic linear image diagnosis device
undecillions
uranyl hydroxide
Villa Iris
waistbands
xylosazone
zander's cell