helium nucleus

常见例句

双语例句

• We have a helium nucleus and one electron.
  我们有一个氦核和一个电子。
• And there he was able to identify the alpha particle as the helium nucleus.
  他证实了,阿尔法粒子就是氦核。
• Meanwhile, Pohl's team will repeat its experiment and do a new series of measurements on muonic helium to measure the radius of the helium nucleus.
  与此同时，波尔的团队将重做他们的实验并使用μ介子氦做一系列新测量来测量氦原子核的半径。

原声例句

• So let's take two cases of shielding if we're talking about, for example, the helium, a helium nucleus or a helium atom.
  所以我们来对屏蔽举两个例子,如果我们在讨论氦，举例来说一个氦原子核或者氦原子。
  麻省理工公开课 - 化学原理课程节选
• And there he was able to identify the alpha particle as the helium nucleus.
  他证实了,阿尔法粒子就是氦核。
  麻省理工公开课 - 固态化学导论课程节选
• So what is the charge on a helium nucleus?
  那么氦原子核的电荷量是多少呢？
  麻省理工公开课 - 化学原理课程节选
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