mass number

mass number什么意思,mass number翻译

基本解释

na.: 【化,物】(原子)质量数

权威解释

• （原子）质量数:

  the total number of protons and neutrons in an atom

英汉解释

• 【物、化】(原子)质量数

• 原子质量数

• 质数

例句

• Search the site to find in-depth information for the mass number of animals present all over the world.

  搜寻网站上找到大规模的动物数量目前在世界各地的深度信息。

• Chemical element is the general term for the same type of atoms with the same mass number.

  化学元素是具有相同核电荷数的同一类原子的总称。

• Bosons include mesons, nuclei of even mass number, and the particles required to embody the fields of quantum field theory.

  玻色子包括介子、偶质量数的原子核以及体现量子场论中的场所需要的粒子。

• a uranium isotope with mass number 235; capable of sustaining chain reactions.

  铀的同位素，原子质量数为，能进行持续的连锁反应。

• In modern life, a mass number of people work day and night to seek wealth and as a result they do not pay much attention to their health.

  在现代生活中，大量的人们白天工作并且晚上去放纵，并且作为结果他们忽视了他们的健康。

• Hydrometeor mass, number, and space charge distribution in a "Hector" squall line

  “赫克托”飑线的水凝物质量，数量和空间电荷的分布