heavy hydrogen

heavy hydrogen

美 　英

• na.【化】重氢
• 网络氘；氚；氘又称为重氢

同义词

英汉解释

na.	1. 【化】重氢,氘

英英解释

n.	1. an isotope of hydrogen with a mass number greater than one, especially deuterium

例句

It is a naturally occurring radioactive form of hydrogen, sometimes known as heavy hydrogen.

它是氢气的一种形态，它自然发生放射，有时被人们称为重氢。

A method of calculating the pretightening load of a heavy hydrogen reactor is introduced.

本文介绍某大型加氢反应器的密封方案。

Moon rocks show that lunar water has more heavy hydrogen than does terrestrial water, indicating a cometary origin.

研究表明，月球岩石中的水资源比地球水资源包含更多的重氢元素，意即月球水有可能来源于彗星。

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。

Fusing heavy hydrogen isotopes requires lots of energy, partly because the nuclei are positively charged and repel each other.

融合重氢同位素需要大量能量，部分原因是因为原子核带正电并相互排斥。