helium isotope的意思|示意
氦同位素
helium isotope的用法详解
Helium isotope is a form of helium with two or more different types of neutrons in its nucleus. It is one of the lightest elements, along with hydrogen and deuterium. Helium isotopes have many different uses in a variety of fields, ranging from medicine to space exploration.
In medicine, helium isotopes are used as diagnostic imaging agents. They can be inserted into the body and used to detect abnormalities in organs. This is done by injecting them into the bloodstream, where they can be tracked with a scanner. The isotope emits gamma radiation which can be used to create images of the interior of the body and help diagnose diseases.
In the field of space exploration, helium isotopes are commonly used as a propellant for rockets and other space vehicles. The isotope's lightness and small size make it ideal for this purpose. It can be used to provide thrust without adding too much weight to the craft, reducing the cost and overall mission time.
Helium isotopes are also used to detect irregularities in the Earth's magnetic field. This is done by placing an isotope-filled balloon in the upper atmosphere, where it can be tracked by satellite. By monitoring its movements, scientists can infer changes in the Earth's magnetic field which can be used to study its structure and dynamics.
Overall, helium isotopes are an incredibly useful element in many fields, from medicine to space exploration. By tracking their movements and detecting gamma radiation, they can be used to gain valuable information and improve our knowledge of the world around us.
helium isotope相关短语
1、 helium isotope ratio 氦电位素比值,氦同位素比值
2、 helium isotope separation 氦稳定同位素分离
3、 helium isotope component 氦同位素组成
4、 helium isotope composition he同位素组成
5、 helium isotope distribution 氦同位素分布
6、 helium isotope geochemistry 氦同位素地球化学
7、 phase diagram of helium isotope 氦稳定同位素状态图
8、 spectrographic analysis of helium isotope 氦稳定同位素光谱分析
9、 Helium 3 Isotope 同位素氦
helium isotope相关例句
A synthetic element produced in trace quantities by helium isotope bombardment of curium.
锎一种合成元素,由氦同位素轰击锔可得到微量的这种元素.
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