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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

deuterium

deuterium

权威英汉双解英-汉英-英网络释义

deuterium

n.

1

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。

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。

5

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。

6

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。

7

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。

8

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。

9

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。

10

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。

11

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。

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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。

17

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。

18

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。

19

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。

20

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。

21

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。

24

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。

25

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。

26

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。

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29

To produce deuterium requires an environment of high energy .

为了产生氘，需要一个高能的环境。

30

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。

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