deuterium

US [duˈtɪriəm]
UK [djuˈtɪəriəm]
  • n.重氢（氢的同位素）
  • Web氘；氘气；同位素气体氘气

Advanced E-C

E-C

E-E

Web Definition

Deuterium
n.
1.
氘，重氢（氢的同位素）an isotope(= a different form) of hydrogen with twice the mass of the usual isotope

Sample Sentence

Definition:
AllAll,重氢重氢,氘氘,氘气氘气,同位素气体氘气同位素气体氘气
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Deuterium is incredibly easy to fuse compared to hydrogen and most of the sun's energy actually comes from fusing it.
和氢比较氘是不可想象的容易聚变，太阳的大部分能量实际上是来自聚变它。
hé qīng bǐ jiào dāo shì bù kě xiǎng xiàng de róng yì jù biàn , tài yáng de dà bù fen néng liàng shí jì shang shì lái zì jù biàn tā 。
article.yeeyan.org
2.
Alternatively, a means might be found to put the neutrons from pure deuterium fusion to good use.
作为可替代的一种方法也许被创建用于从单纯的氘聚变中取得中子为了有效的使用。
zuò wéi kě tì dài de yī zhǒng fāng fǎ yě xǔ bèi chuàng jiàn yòng yú cóng dān chún de dāo jù biàn zhōng qǔ de zhōng zǐ wèi le yǒu xiào de shǐ yòng 。
article.yeeyan.org
3.
deuteron: The nucleus of a deuterium atom, consisting of a proton and a neutron, regarded as a subatomic particle with unit positive charge.
氘核：氘原子的原子核，由一个质子和一个中子组成，被视为带单位正电荷的亚原子。
dāo hé : dāo yuán zǐ de yuán zǐ hé , yóu yī gè zhì zǐ hé yī gè zhōng zǐ zǔ chéng , bèi shì wéi dài dān wèi zhèng diàn hè de yà yuán zǐ 。
dict.veduchina.com
4.
Deuterium can destroy the double helix structure of DNA and lead to the damage of genetic information, making the infants easy to get sick.
氘会破坏DNA的双螺旋结构，导致遗传信息被破坏，宝宝容易生病。
dāo huì pò huài DNA de shuāng luó xuán jié gòu , dǎo zhì yí chuán xìn xī bèi pò huài , bǎo bao róng yì shēng bìng 。
tieba.baidu.com
5.
It will probably have to be with the help of the plentiful deuterium in the ocean, used as thermonuclear fuel.
这必须借助于把海洋中丰富的氘用作热核燃料。
zhè bì xū jiè zhù yú bǎ hǎi yáng zhōng fēng fù de dāo yòng zuò rè hé rán liào 。
www.kuenglish.info
6.
However, there is a very attractive reaction between deuterium and a light isotope of helium known as helium-3.
无论如何，在氘和一个氦的轻同位素也就是氦-3之间有一种吸引人的反应。
wú lùn rú hé , zài dāo hé yī gè hài de qīng tóng wèi sù yě jiù shì hài - sān zhī jiān yǒu yī zhǒng xī yǐn rén de fǎn yìng 。
article.yeeyan.org
7.
In a semi heavy water molecule, one hydrogen atom (H) is replaced with a heftier version called deuterium (D).
在半重水分子中，有一个氢原子被一个相对分子质量更大的氘原子取代了。
zài bàn zhòng shuǐ fēn zǐ zhōng , yǒu yī gè qīng yuán zǐ bèi yī gè xiāng duì fēn zǐ zhì liàng gèng dà de dāo yuán zǐ qǔ dài le 。
www.yayan123.com
8.
Deuterium is a heavier form of hydrogen that is common in Earth's oceans and that would have too much mass to escape Venus' atmosphere.
氘是氢的同位素，在地球上的海洋中广泛存在，其质量较重，很难逃离金星大气。
dāo shì qīng de tóng wèi sù , zài dì qiú shàng de hǎi yáng zhōng guǎng fàn cún zài , qí zhì liàng jiào zhòng , hěn nán táo lí jīn xīng dà qì 。
article.yeeyan.org
9.
As enrichment developed, deuterium extraction efficiency decreased with time while HD concentration along distillation column increased.
随时间的延长，脱氘率下降，在精馏柱上HD的摩尔分数整体抬升。
suí shí jiān de yán cháng , tuō dāo lǜ xià jiàng , zài jīng liù zhù shàng HD de mó ěr fēn shù zhěng tǐ tái shēng 。
www.ceps.com.tw
10.
Although deuterium is cheap and abundant, tritium is exceptionally rare and must be harvested from nuclear reactions.
尽管氘很便宜，储量也很丰富，但是氚却出奇的稀有，只能从核反应中得到。
jǐn guǎn dāo hěn pián yi , chǔ liàng yě hěn fēng fù , dàn shì chuān què chū qí de xī yǒu , zhǐ néng cóng hé fǎn yìng zhōng dé dào 。
blog.sina.com.cn
Bing Dictionary App
Without any ads
Go to website
Download mobile dict apps
iOS
Windows Phone
Android
Download PC apps
Win32 VersionMicrosoft Store