We could do it with a neutron.
我们可以用中子来做。
这就是中子星。
It is the clock of the rotating neutron star.
中子星旋转的计时，如果中子星。
The rod is surrounded with a neutron-slower .
在棒的四周围着中子减速剂。
But the sun isn't right next to a neutron star.
然而，太阳与中子星一起就会有些不同寻常。
Neutron Star Scattering off a Super Massive Black hole.
分散在超大质量黑洞周围的中子星。
Neutron has no charge, either positive or negative.
中子既不带正电荷，也不带负电荷。
Neutron has no charge, either positive or negative.
电子带有负电荷，质子带有正电荷。
But when a neutron moves there is no trace of its path.
但是，当中子运动时，却没有运动轨迹的踪影。
In this paper, neutron physics research based on the 4.
本文综述了北京大学在中子物理方面依托4。
Finally, the mass and radius of neutron star are studied.
最后，我们研究了中子星的质量和半径。
For now, I just want to concentrate on this neutron star alone.
现在我只讲，这个中子星。
On the other hand, the neutron was as large as the proton.
另一方面，中子与质子一般大。
The neutron would carry energy that could be converted into heat.
中子携带的能量可转化为热能。
It is a key factor in the response of a neutron porosity log.
含氢指数是中子孔隙度测井响应的主要参数。
Furthermore, its measure of neutron rays is visual and direct.
它可对中子辐射进行直接，可视的探测。
For most such stars, the core is left behind as a neutron star.
对于大多数这样的星球来说，星球核心最终会变成一颗中子星。
Neutron lifetime is inversely related to capture cross section.
中子寿命与俘获截面是倒数关系。
And then that's less likely that particular neutron will be captured.
那个特定的中子，会被捕获的可能性就越小。
Production or neutron balance and this is a neutron balance equation.
生产或者中子平衡,还有这是一个中子平衡等式。
Every other neutron star identified by scientists has been much older.
科学家发现的其他中子星均要比这颗更老。
Toward neutron star Be getting longer, also study a some insights.
对着中子星久了，也就研究出一些心得。
And then there is this third species, the neutron, which has no charge.
这是第三种了，中子，不带电。
In this paper, the progress of neutron gauges in China is reported.
本文报告了我国中子计的进展。
Exactly which type of neutron star it is, however, remains a mystery.
然而，至于它到底属于哪一类中子星，仍然是个谜。
This neutron star for reasons that is not well understood is blinking at us.
这个中子星，由于它不是很好理解，正向我们闪耀。
The device consists of drive machine, neutron absorber and control system.
该装置由驱动机构、固体中子吸收体、控制系统组成。
The neutron star continues to shrink until it finally becomes a black hole.
中子星继续缩小，直到它变成一个黑洞。
The most common mineral identification plot is a neutron-density cross plot.
最常见的矿物识别交会图是中子-密度交会图。
This is where the experiment becomes analogous to the material of a neutron star.
这也是实验得以类比中子星物质的地方。
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