deuterium
美 [duˈtɪriəm]
英 [djuˈtɪəriəm] 
- n.重氢(氢的同位素)
- 网络氘;氘气;同位素气体氘气
英汉双解
1. | 氘,重氢(氢的同位素)an isotope(= a different form) of hydrogen with twice the mass of the usual isotope |
英汉解释
英英解释
例句
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。
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。
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。
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。
ICF target is one of the key components of ICF facilities, the micro capsula for deuterium-tritium fuel is the core of ICF target.
ICF靶是ICF研究中的关键部件之一,而微靶球作为氘-氚燃料密封舱,是ICF靶的核心部分。
At the center of this chamber, the deuterium-tritium target is held in place by what looks like a giant pencil tip.
靶室中心,氘氚组成的靶丸用一个看起来像一个巨大的铅笔尖悬挂着。
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。
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。
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。
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。
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。
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。
Most current fusion efforts look to combine two atoms of deuterium, a heavier version of hydrogen with an extra neutron.
最流行的聚变做法是将两个氘原子结合在一起——氘是带有一个额外的中子的重氢。
A deuterium atom is the same as a hydrogen atom, except the former has an extra neutron in its nucleus.
氘原子和氢原子一模一样,除了其化学式的原子核中多了一个中子。
The calibrating system was established, which mainly consists of high stable deuterium lamp, integral ball and fiber optic spectrometer.
为此构建了由高稳定氘灯光源、积分球、光纤光谱仪等组成的定标装置。
Rays of plasma dart between gaps in the now-invisible grid as deuterium atoms, accelerated by the tremendous voltages, begin to collide.
随着被强大电压加速的氘原子开始碰撞,等离子体射线便从已经看不见的网格上的缝隙之间迸射出来。
Deuterium and tritium goes together makes helium 5. Helium splits out, and a neutron comes out and lots of energy comes out.
氘和氚结合在一起形成氦5,当氦分裂,释出一个中子,也释出大量能量。
A deuterium atom is a hydrogen with an extra neutron in its nucleus.
重氢是原子核中多一个中子的氢。
The feasibility of using quadropole mass spectroscopy to differentiate helium and deuterium was discussed.
讨论和测量如何利用质谱计来分氦和氘。
If you could merge deuterium with deuterium, you gain energy.
如果你能把氘和氘合并,你得到能量。
What's more, it detected comparatively high levels of the isotope deuterium in Venus' upper atmosphere.
除此之外,探测器还在金星高层大气中检测到较高水平的氘。
Analysis of sputtering yield of flowing liquid lithium curtain surface for blanket in the deuterium saturated state, has been performed.
分析了氘饱和状态下液态锂作为包层流动液帘表面的溅射问题,得到了氘饱和状态下和固态的溅射产额。
The structure of the system is simple and it can be applied to deuterium enrichment from hydrogen isotopes of low deuterium concentration.
该装置结构简单、操作方便,适宜对低氘丰度的氢同位素气体进行有效富集。
A self-displacement gas chromatography (SDGC) system using two columns packed with Pd was fabricated for deuterium enrichment.
采用双钯柱自置换色谱法建立了1套氘浓缩实验装置。
Currently the cleanest probe of big bang nucleosynthesis is the abundance of deuterium.
目前,氘的丰度是探测大霹雳核合成作用最乾净的探针。
The results showed that SWNTs may be promising material for storage of deuterium and tritium for use as fusion fuel.
研究结果表明,单壁碳纳米管内部能贮存高密度氢同位素氘和氚,从而成为热核聚变燃料的储存介质。
So typical moderators in reactors thermal reactors are deuterium and hydrogen.
所以在反应堆里,典型的慢化剂,热能反应堆是氘和氢。
In order to verify this procedure, the parameters of state of different deuterium -tritium(DT) and argon mixtures are analysed.
为验证该程序,对氘氚与氩按不同比例混合时的状态参量进行了分析。
To produce deuterium requires an environment of high energy .
为了产生氘,需要一个高能的环境。
Deuterium is abundant in the ocean and can be used by mankind for more than ten billion years.
氘普遍存在于海水中,可供人类所用几十至上百亿年。
The drinking water with hydrogen or deuterium is made by adding pure hydrogen or deuterium into pressurized drinking water.
加氢或氘饮用水,在饮用水中加压强化加入纯净的氢气或氘气。
Aim To synthesize deuterium labelled iptakalim hydrochloride and confirm the MS fragment pathways of iptakalim hydrochloride.
目的合成盐酸埃他卡林的氘定位标记化合物,确证盐酸埃他卡林的质谱裂解途径。
It is very hard to come up with another process that would produce deuterium via nuclear fusion.
经由核合成产生氘的另一种程序是非常困难的。
Deuterium-based fusion reactors enter widespread use on Earth.
基于重氢的聚变反应堆在地球上被广泛使用。
This is composed of a mixture of deuterium (a rare isotope of hydrogen) and lithium (a light metal).
核弹的主体部位由一种氘与锂的混合物组成,氘是一种稀有的氢元素的同位素,而锂则是一种轻金属。
Specifically, the ratio of heavy hydrogen, or deuterium, to regular hydrogen was too high in the comets.
具体而言,在彗星中,重氢,或者说是氘以及氢的含量更高。
Unlike helium-3 we know the moon has large amounts of hydrogen, as ice, and a significant fraction of it will be deuterium.
不同于氦-3,我们知道,月球有大量的氢,以冰的形式存在,以及它的一个重要部分将是氘。
It contains a tiny pellet of fuel made from an isotope of hydrogen called deuterium.
其中放置了一个更微小的氘(氢的一种同位素)燃料丸。
The fuel will be made from two heavy forms of hydrogen, called deuterium and tritium.
燃料由氢的两种较重的同位素制造,分别称为氘和氚。
Low-deuterium water can greatly protect the structure of DNA and enhance the immunity of babies.
低氘水能够大大保护DNA的结构,提高宝宝免疫力。