那么氦原子核的电荷量是多少呢？
它是一个具有六个单位正电荷的原子核。
原子核的电荷量是多少？
这就是键轴，它就是两个原子核之间的轴。
So that is the bond axis it's just the axis between the two nuclei.
电子以极高速度绕原子核运转。
原子核大约是一个“靶”那么大。
但还有第二个因素，那就是我们离原子核有多远。
But the second factor is how far away we are from the nucleus.
而原子核周围有10个电子。
原子核性质的周期性开始显示出来了。
接下来我们讲的是，原子核是静止的。
And so the other thing that we consider is the nucleus as being stationary.
此外，还确定了此两带的原子核形状。
In addition, the nuclear shape for these two bands are also specified.
原子核形变证实壳层结构。
原子核分析工程师能拿到什么样的薪水？
What salary can a nuclear core analysis engineer expect to earn?
热核反应，通俗地说，就是原子核燃烧。
Thermonuclear reactions are, quite literally, nuclear burning.
人们现在已经学会了从原子核中释放能量。
Man has now learned to release energy from the nucleus of the atom.
虽然原子核很小，它是由更小的单元构成的。
一种元素的原子序数是其原子核中的质子数。
An element's atomic number is the number of protons in its nucleus.
原子核理论还没有完善到足以处理这个问题。
热核反应，通俗地说， 就是原子核燃烧。
Thermonuclear reactions are, quite literally, nuclear burning.
核自旋-自旋偶合常数的计算结果表明电子的自旋极化与原子核的自旋取向有密切关系。
It was found that electronic spin polarization is closely related to nuclear spin orientations.
在这种情况下，人们开始倾向于原子核的集团运动的看法，始终未能出现突破性的进展。
In this case, the view of nuclear group movement has been paid but attention has not made any breakthrough.
在这种情况下，人们开始倾向于原子核的集团运动的看法，始终未能出现突破性的进展。
In this case, the view of nuclear group movement has been paid but attention has not made any breakthrough.
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