| 释义 |
deu·te·ri·um 英duːˈtɪəriːəm, djuː-美duˈtɪriəm, dju-AHDd›-tîrʹē-əm, dy›- 高COCA⁴²⁶²¹BNC²⁶¹⁹³iWeb³⁴⁴⁷⁰Economist⁵³⁵⁸¹⁺¹
基本英英词源搭配记法近义反义例句例句
n.氘¹⁰⁰
Noun:
an isotope of hydrogen which has one neutron as opposed to zero neutrons in hydrogendeuter-, 二，词源同two. 因这种物理元素其质量为氢的两倍而得名。比较tritium.deuterium labelled重氢标志的deuterium bromide溴化氘deuterium exchange重氢交换deuterium lamp氘灯deuterium bond重氢键deuterium oxide氧化氘hydrogen deuterium exchange氢氘交换deuterium labeling氘标记技术…
deuter-第二-ium生化名词⇒n.氘近义词 heavy hydrogen重氢(=deuteriu…
名词100%
用作名词To producedeuteriumrequires an environment of high energy.为了产生氘,需要一个高能的环境。
It will probably have to be with the help of the plentifuldeuteriumin 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。 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。 yeeyan
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。 ecocn
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。 yeeyan
But there's an answer: Add a neutron to the single proton in the heart of every hydrogen atom and you have deuterium, also known as“ heavy hydrogen.”
但有一个答案：添加一个中子到在每个氢原子的核心的单个质子你就得到了氘，也被称为“重氢”。 yeeyan
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。163
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。 yeeyan
It has an atomic mass of two deuterium.
它的质量是等于重氢的质量。163
Pure deuterium reactions also produce neutrons, though only about 1/3 of the fusion energy is released as such.
纯氘反应也会产生中子，虽然最多只能释放出三分之一的聚变能。 yeeyan
So here are some nuclides of interest, hydrogen, deuterium, carbon, sodium and obviously uranium.
这有一些利益核素，氢，氘，碳，钠，当然还有铀。163
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。163
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。 yeeyan |