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在"英语"词典里americium}的意思

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词典
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单词 AMERICIUM的词源

From America (because it was discovered at Berkeley, California) + -ium.
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语源学是对单词起源和它们的结构和意义变化的研究
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英语中AMERICIUM的发音

americium  [ˌæməˈrɪsɪəm] play
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AMERICIUM的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
感叹词

AMERICIUM在英语中的意思是什么?

点击查看«americium»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译
americium

Americium

ium是一种放射性超铀化学元素,具有符号Am和原子序数95.锕系元素的这个成员位于镧系元素铕的周期表中,因此以类比命名为另一个大陆美国。 美国加州大学伯克利分校的Glenn T. Seaborg集团于1944年首次生产。 虽然它是超铀系列的第三个元素,但是在较重的ium。之后发现了第四个元素。 这个发现是保密的,只能在1945年11月向公众释放。大多数amer子是通过在核反应堆中用中子轰击铀或钚来生产的 - 一吨废核燃料含有约100克。。 它广泛应用于商业电离室烟雾探测器,以及中子源和工业仪表。 已经提出了几种不寻常的应用,例如用于具有核推进力的太空船的核电池或燃料,用于同位素242mAm,但它们仍然受到该核异构体的稀缺性和高价格的阻碍。 ium是一种比较软的放射性金属,具有银色外观。 Americium is a radioactive transuranic chemical element that has the symbol Am and atomic number 95. This member of the actinide series is located in the periodic table under the lanthanide element europium, and thus by analogy was named after another continent, America. Americium was first produced in 1944 by the group of Glenn T. Seaborg at the University of California, Berkeley. Although it is the third element in the transuranic series, it was discovered fourth, after the heavier curium. The discovery was kept secret and only released to the public in November 1945. Most americium is produced by bombarding uranium or plutonium with neutrons in nuclear reactors – one tonne of spent nuclear fuel contains about 100 grams of americium. It is widely used in commercial ionization chamber smoke detectors, as well as in neutron sources and industrial gauges. Several unusual applications, such as a nuclear battery or fuel for space ships with nuclear propulsion, have been proposed for the isotope 242mAm, but they are as yet hindered by the scarcity and high price of this nuclear isomer. Americium is a relatively soft radioactive metal with silvery appearance.

在英语 词典里americium的定义

字典中americ的定义是由钚人工制造的白色金属超铀元素。 它被用作α粒子源。 符号:Am; 原子序号:95; 大部分稳定同位素的半衰期,243Am:7.4×10 3年; 化合价:2,3,4,5或6; 相对密度:13.67; 熔点:1176℃; 沸点:2607℃。

The definition of americium in the dictionary is a white metallic transuranic element artificially produced from plutonium. It is used as an alpha-particle source. Symbol: Am; atomic no: 95; half-life of most stable isotope, 243Am: 7.4 × 10³ years; valency: 2,3,4,5, or 6; relative density: 13.67; melting pt: 1176°C; boiling pt: 2607°C.

点击查看«americium»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

AMERICIUM押韵的英语 单词


androecium
ænˈdriːsɪəm
apothecium
ˌæpəˈθiːsɪəm
axiom
ˈæksɪəm
calcium
ˈkælsɪəm
coliseum
ˌkɒlɪˈsɪəm
colosseum
ˌkɒləˈsɪəm
copernicium
ˌkəʊpəˈnɪsɪəm
dysprosium
dɪsˈprəʊsɪəm
francium
ˈfrænsɪəm
gynoecium
dʒaɪˈniːsɪəm
hassium
ˈhæsɪəm
lawrencium
lɒˈrɛnsɪəm
lyceum
laɪˈsɪəm
Novaesium
nəʊˈvaɪsɪəm
paramaecium
ˌpærəˈmiːsɪəm
paramecium
ˌpærəˈmiːsɪəm
perithecium
ˌpɛrɪˈθiːsɪəm
Piscium
ˈpaɪsɪəm
potassium
pəˈtæsɪəm
silicium
sɪˈlɪsɪəm

AMERICIUM一样开头的英语单词

amesace
Ameslan
ametabolic
ametabolism
ametabolous
amethyst
amethystine
ametropia
ametropic

AMERICIUM一样开头的英语单词

aluminium
amphithecium
aquarium
at a premium
Belgium
endothecium
gynaecium
gynecium
hieracium
indicium
lithium
lutecium
medium
paramoecium
premium
sodium
stadium
titanium
zooecium
zoothecium

英语近义词词典里americium的近义词和反义词

近义词

«americium»的25种语言翻译

翻译者
online translator

AMERICIUM的翻译

通过我们的英语多语言翻译器,找到americium25种语言翻译
该章节所呈现的将americium由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«americium»。

翻译者英语 - 中文

1,325 数百万发言者

翻译者英语 - 西班牙语

americio
570 数百万发言者

英语

americium
510 数百万发言者

翻译者英语 - 印地语

Americium
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

الأمريسيوم
280 数百万发言者

翻译者英语 - 俄语

америций
278 数百万发言者

翻译者英语 - 葡萄牙语

amerício
270 数百万发言者

翻译者英语 - 孟加拉语

americium
260 数百万发言者

翻译者英语 - 法语

américium
220 数百万发言者

翻译者英语 - 马来语

Americium
190 数百万发言者

翻译者英语 - 德语

Americium
180 数百万发言者

翻译者英语 - 日语

アメリシウム
130 数百万发言者

翻译者英语 - 韩语

아메리슘
85 数百万发言者

翻译者英语 - 印尼爪哇语

Americium
85 数百万发言者
vi

翻译者英语 - 越南语

americium
80 数百万发言者

翻译者英语 - 泰米尔语

அமெரிகியம்
75 数百万发言者

翻译者英语 - 马拉地语

अमोरियम
75 数百万发言者

翻译者英语 - 土耳其语

amerikyum
70 数百万发言者

翻译者英语 - 意大利语

americio
65 数百万发言者

翻译者英语 - 波兰语

ameryk
50 数百万发言者

翻译者英语 - 乌克兰语

америцій
40 数百万发言者

翻译者英语 - 罗马尼亚语

Americium
30 数百万发言者
el

翻译者英语 - 希腊语

αμερίκιο
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

amerikium
14 数百万发言者
sv

翻译者英语 - 瑞典语

americium
10 数百万发言者
no

翻译者英语 - 挪威语

americium
5 数百万发言者

americium的使用趋势

趋势

词语 «AMERICIUM»的使用趋势

0
100%
频率
经常使用
71
/100
此处所显示的地图给出了词语«americium»在不同国家的使用频率。
americium的主要搜索趋势和常见用法
用户为查找我们的英语在线词典以及单词«americium»的最常用表达而进行的主要搜索的列表。

词语«AMERICIUM» 随时间而变化的使用频率

该图表展现了单词«americium»在过去500年中的用法频率的每年演化其实施是基于分析词语«americium»从1500年到现在在 英语数字出版物中出现的频率。

americium的英语文献、引用和新闻中的使用范例

示例

«AMERICIUM»相关的英语书籍

在以下的参考文献中发现americium的用法。与americium相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Chemical Thermodynamics of Americium
This is the second volume in a series of critical reviews of the chemical thermodynamic data of those elements of particular importance in the safety assessment modeling of high-level radioactive waste storage and disposal facilities.
R.J. Silva, G. Bidoglio, P.B. Robouch, 1995
2
The Toxicity of Plutonium, Americium and Curium: A Report ...
The Toxicity of Plutonium, Americium and Curium
J. C. Nenot, J. W. Stather, 1979
3
Plutonium-239 and americium-241 uptake by plants from soil
Kenneth Warren Brown, Environmental Monitoring and Support Laboratory (Las Vegas, Nev.). Monitoring Systems Research and Development Division. INTRODUCTION Many of the longest lived radioactive pollutants being released into our ...
Kenneth Warren Brown, Environmental Monitoring and Support Laboratory (Las Vegas, Nev.). Monitoring Systems Research and Development Division, 1979
4
Update on the chemical thermodynamics of uranium, neptunium, ...
This volume is part of the series on "Chemical Thermodynamics", published under the aegis of the OECD Nuclear Energy Agency, and updates and expands the thermodynamic data on inorganic compounds and complexes of uranium, neptunium, ...
Robert Guillaumont, Federico J. Mompean, 2003
5
The Terrorist Effect - Weapons of Mass Disruption: The ...
americium and all of them are radioactive, but only three have half-lives long enough to warrant concern: americium-241, americium-242m, and americium- 243. Ofthese, americium-241 is generally the most prevalent isotope in use. It decays ...
Jones, Haygood, 2011
6
Age-Related Factors in Radionuclide Metabolism and ...
THE GASTROINTESTINAL ABSORPTION OF PLUTONIUM AND AMERICIUM IN NEONATAL MAMMALS J.D. HARRISON, J.A. BOMFORD, A.J. DAVID National Radiological Protection Board, Chilton, Didcot, Oxon 0X11 ORQ. ABSTRACT ...
G.B. Gerber, H. Métivier, Hylton Smith, 1987
7
Nuclear Technology
The ionization sensor smoke alarm contains a small amount of radioactive material (typically, the alpha- emitting radioisotope americium-241) embedded in a gold foil matrix within an ionization chamber. The matrix is made by rolling gold and ...
Joseph A. Angelo, 2004
8
The Absorption Spectrum of Americium
The absorption spectra of aqueous solutions and solid compounds of americium have been investigated with a Baird 3-meter grating spectrograph.
B. J. Stover, J. G. Conway, Burris Bell Cunningham, 1950
9
Americium and Curium Chemistry and Technology: Papers from a ...
Papers from a Symposium Given at the 1984 International Chemical Congress of Pacific Basin Societies, Honolulu, December 16-21, 1984
Norman Edelstein, J.D. Navratil, Wallace W. Schulz, 2011
10
The Code of Federal Regulations of the United States of America
... (3.7E 11) Americium-237 95 1000 (3.7E 13) Americium-238 95 100 (3.7E 12) Americium-239 95 100(3.7E 12) Americium-240 95 10(3.7E 11) Americium-241 95 0.01 (3.7E 8) Americium-242m 95 0.01 (3.7E 8) Americium-242 95 100 (3.7E  ...

包含词语«AMERICIUM»的新条目

找出国内和国际出版社所讨论的内容,以及词语americium在以下新条目的上下文中是如何使用的。
1
Benchtop Energy Dispersive X-Ray Fluorescence (EDXRF …
The instrument is provided with 50kV excitation and advanced high-resolution silicon drift detector enabling testing of many elements from sodium to americium. «AZoNano.com, 七月 15»
2
USA's Experimental Breeder Reactor-II now permanently entombed
All these were demonstrated, though the program was aborted in 1994 before the recycle of neptunium and americium was properly evaluated. «World Nuclear News, 七月 15»
3
Benchtop XRF Energy Fluorescence Spectrometer - Epsilon 3 XLE …
Epsilon 3 performs non-destructive quantitative analysis of elements from carbon to americium, in concentrations from 100% down to ppm levels. The Epsilon 3 ... «AZoNano.com, 七月 15»
4
Clean Daily for Litter Box Safety
... reaction between organic kitty litter (used to help absorb spills of uranium, plutonium, and americium) and the drum's contents was to blame. «Newsmax, 六月 15»
5
NASA report details plutonium needs for planetary missions
DOE has enough feed material (neptunium-237 and potentially americium-241) extracted from spent reactor fuel to provide four times the 140 ... «Physics Today, 六月 15»
6
Atomic Tourist Review: 2015 Toyota 4Runner 4X4 Trail Premium
... anything more radioactive than the radium test source on the CD V-700's case and the tiniest signal from the americium in a smoke detector. «Autoweek, 六月 15»
7
DOE speaks up on recertification
Nearly two dozen employees were contaminated with low levels of plutonium and americium. DOE officials have said WIPP could reopen in a ... «Albuquerque Journal, 六月 15»
8
EPA to hold 2 meetings on WIPP application
... its application six weeks after the radiation leak, which contaminated nearly two dozen workers with low levels of plutonium and americium. «Albuquerque Journal, 六月 15»
9
Going Back to Californium: A Changing View of Covalency
These results challenge previously held views that heavy elements such as californium, plutonium, and americium are only able to possess ... «Newswise, 六月 15»
10
Developing a 5 watt nuclear D cell battery that lasts decades for …
They might have americium RTGs in the future. It looks like the Russians ... Better get those americium cells working. Plutonium is going to be ... «Next Big Future, 六月 15»

参考文献
« EDUCALINGO. Americium [在线]. 可用 <https://educalingo.com/zh/dic-en/americium>. 五月 2024 ».
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