number neutron

So carbon 12. We know that it has the proton number, by definition, is 6. And the neutron number, 6 from 12 is 6. So it has 6 protons and 6 neutrons.

所以碳12，我们知道它有质子数，根据定义，那就是6，而电子数，12减6等于6，所以它有6个中子。

Adopting the physics mode given in this thesis, the accuracy of computed results is within experimental errors if the number of computed neutron is large enough.

按照本文所提出的物理模型，只要计算的中子数足够多，其计算结果可完全在实验误差范围之内。

Now the last thing is that because the neutron has no net charge, we can change neutron number.

现在，最后一件事是，因为中子没有净电子，我们可以改变中子数。