重元素

[zhòng yuán sù]

汉英

网络释义

na.
1.
【化】heavy element

例句

释义:
全部全部,Heavy elementsHeavy elements,heavier elementheavier element,isobaricisobaric
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
But most stars are not massive enough to create the pressures and heat necessary to burn heavy elements, so fusion and heat production stop.
不过大多数恒星都没有足够的质量以产生燃烧重元素所需的压力与热能，所以核聚变与热能产生过程都停止了。
article.yeeyan.org
2.
But the new study shows that some nooks of the universe remained pristine long after stars had begun to spew heavy elements.
但是新研究表明在宇宙的一些角落在星体已经开始喷发重元素的很长一段时间之后依然保持着原始。
tieba.baidu.com
3.
Forged by the Milky Way's abundant stars, such heavy elements are the building blocks of terrestrial planets.
这些由银河系众多恒星锻造出的重元素正是类地行星的构建模块。
article.yeeyan.org
4.
A large number of radioactive isotopes among the heavy elements are of three series.
重元素中的大量放射性同位素分别属于三个系列。
cfl.cqupt.edu.cn
5.
It, too, is a relatively minor threat: Plutonium is a heavy element that does not dissolve easily in water.
这也是一个不大的威胁：钚是一种重元素并且不易被水溶解。
article.yeeyan.org
6.
By means of SR X-ray fluorescence, we have studied the heavy elements in leaves for 8 species of plants in Zhongshan mine, Anhui province.
利用同步辐射X射线荧光分析技术，对安徽省钟山铁矿矿区的8种植物叶片内重元素进行了研究。
dictsearch.appspot.com
7.
moreover , heat energy generated during decay of heavy elements like uranium at the centre of the earth triggers tectonic movement.
还有，地球核心内如铀等的重元素在衰变时产生热能，驱动地壳板块运动。
www.ichacha.net
8.
As the enriched gas cools, a new generation of stars will form, and with them new planets.
当富含重元素的气体冷却后，新一代恒星将会形成，进而是新的行星。
dictsearch.appspot.com
9.
Heavy elements flung out into space by supernovae end up in the rocks of planets such as the Earth.
超新星大爆炸时，重元素飞向宇宙四周，最终形成类如地球的行星上的岩石。
article.yeeyan.org
10.
The team's measurement of thorium revealed the overall abundance pattern of heavy elements for this object.
该队的测量发现钍的总体格局丰富的重元素，为这个目的。
bj.astronomy.com.cn