辐射衰变

radiation decay的用法和样例:

例句

  1. The only method in use today is through nuclear fission, though other methods might one day include nuclear fusion and radioactive decay.现今惟一使用的方法是核裂变,也许将来会使用其它方法包括核聚变和辐射衰变。

[00:02.68]no,see,the liquid-metal termators were created in the future by skynet, 不对 液态金属人是在未来由天网创造 [00:06.60]and skynet was developed by miles dyson, 而天网是由Miles Dyson开发 [00:08.64]but that future no longe

发表于:2018-12-07 / 阅读(334) / 评论(0) 分类 听电影学英语-生活大爆炸

This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Japan's nuclear crisis may mean greater demand for imported food and less competition from Japanese products on world markets. But it also means that

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Doctors use X-rays to view internal organs, obtain clear images of possible disease and to treat cancer. For years radiation has been used to save lives, but there is growing concern that some patients are getting more than they ask for when they und

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This is the VOA Special English Health Report. The crisis at the damaged Fukushima Dai-Ichi Nuclear Power Station in northern Japan has raised worries about radiation risks. We spoke Tuesday with Jonathan Links, an expert in radiation health sciences

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This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Animals rely on all sorts of cues to find their next meal. Monkeys and birds are attracted to the colors of ripe fruits and berries. And snakes find thei

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Robert Herrick (1591-1674) Fair Daffodils, we weep to see You haste away so soon: As yet the early-rising Sun Has not attained his Noon. Stay, stay, Until the hasting day Has run But to the Even-song; And, having prayed together, we Will go with you

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Human exploration of Mars is now an official goal of the National Aeronautics and Space Administration (NASA). Last month, U.S. President Donald Trump signed a bill to increase NASAs budget. The law sets spending at $19.5 billion for the 12-month per

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[00:01.17]It has also been proven that chewing gum [00:03.50]for long periods of time means [00:05.48]that the body does not have time to rest. [00:07.72]If this is the case, [00:08.95]the stomach may become tense. [00:10.85]Eventually this could lea

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[00:02.81]Unit 21 Human Biology Lesson 1 Chewing Gum [00:09.19]TO CHEW OR NOT TO CHEW... [00:12.21]Diet specialists regularly inform us [00:14.82]that it is important to chew our food properly. [00:17.74]They suggest that if we chew our food [00:19.7

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U.S. health experts monitoring Japan's nuclear crisis are seeking to explain health risks from radiation(放射) exposure, while cautioning that radiation levels measured this week at the Fukushima-Daiichi power plant in northern Japan have not y

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DOUG JOHNSON: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Doug Johnson. FAITH LAPIDUS: And I'm Faith Lapidus. Today, we will tell about skin cancer. (MUSIC) DOUG JOHNSON: Skin cancer is one of the most common forms of cancer. It is also

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Japanese Town Split by Radiation Evacuation Zone It is an extraordinary meeting of the Kawauchi village assembly. Because of severe damage to the village's municipal hall from the earthquake, the public gathering has been convened at a community cent

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Japan raised the severity of the Fukushima nuclear crisis from four to five on a seven-point scale of international nuclear events. Fears of radiation exposure has caused a run on salt products all across the region, including in China, where shopper

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used to v used (否定式简写为usedn't)过去经常,以前常常 Weusedtogothereeveryyear. 我每年都去那儿。 Heisnotwhatheusedtobe. 他已不是旧日的他了。 Itusedtobebelievedtha

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Plastic Pollution NB: This is not an accurate word-for-word transcript Dan: Hello and welcome 6 Minute English from the BBC. Im Dan Walker Smith and today Im joined by Kate. Kate: Hello Dan. Dan: Now today Kate and I are talking about pollution. Kate

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The World Health Organization (WHO) warns against the indiscriminate(任意的无差别的) use of potassium iodide as a precaution against nuclear radiation. WHO is issuing this advisory following reports of people in Japan and elsewhere who are usi

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A key Japanese adviser on radiation(放射 ) leaks at the country's disabled Fukushima nuclear power facility has quit in protest over the government's handling of the disaster. The adviser, Toshiso Kosako, a radiation safety expert at the Univer

发表于:2019-02-06 / 阅读(274) / 评论(0) 分类 英语新闻

NEW DELHI, March 16 (Xinhua) -- The Indian government has ordered food originating from(发源于) Japan to be tested for radiation in the wake of explosions at a Japanese nuclear plant following a devastating earthquake-tsunami last Friday, repo

发表于:2019-02-07 / 阅读(288) / 评论(0) 分类 英语新闻

Public opinion polls suggest most Americans favor full body scanners as a way to protect against terror attacks on commercial airliners. The benefits of scanners are being debated in a number of countries. Some groups have raised privacy issues. But

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WASHINGTON, March 30 (Xinhua) -- A trace amount of radioactive(辐射性的) iodine(碘) has been found in a sample of milk from the west state of Washington, the U.S. Environmental Protection Agency and the Food and Drug Administration (FDA) sai

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学英语单词
aa. lumbales
Abyyskaya Nizmennost'
acetyl-N-acylneuraminate
afterservice
auken
awhirl
badly-educated
Balsaminaceae
banana-label
Barwani
biocoke
blending abrasives
bloop hit
bonded warehouse warrant
borehole jack
braked
brevipetala
bunks
calembour
capacitors
cladosporium sphaerospermum
coherent optical information processing system
coiled filament
coupling shaftshaft
cricothyroid muscle
criterion for chemical reaction equilibrium
crossover oven
cumberer
cup-and-ball
decruncher
Delaware County
diamond barring
dischords
disk cluster allocation map
endlicheri
Etambro
excise duties
exit hole
flips
flooz
front-screen projection
global state
gymp
heart throb
heat consumer
heterogeneous rock mass
imaginary exponent
injury due to electromagnetic field intensity
kissing my ass
krizek
lard olein
leach house
leda
lembongan
limited capacity
Llangadfan
majorized chain
marketing system
minimal orbit
misdefinition
MMSA
Mony.
multilevel operation
N-nitrosomorpholine
Nar, R.
nitrosamino-
non-electrolyte
Nothnagel's bodies
oral aphthae in children
overdrinks
pagiant
paradrillia inconstans prunulum
periodicity of fruiting
preearly RNA
Principal Residence
puopulsion quality
pyorrhoic diathesis
radiation transducer
Ranunculus altaicus
Rastunovo
relaxing price controls
release action
Ronnie Scott
ruvazone
Sea Sparrow
silver-horn ore
spastin
stable equilibrium point
sthenic pneumonia
sun gods
sweetenings
TIS (thermal insulation system)
tunnel rectifier
turf-roofeds
udhrs
uniform grade
upswellings
very-high-frequency oscillator
volumenometer
wander from the point
whole caboodles
zeotropic system