Very high densities, close to that of an atomic nucleus.
它的密度非常高，接近于一个原子核。
So, what I'm thinking of is the universe is kind of like an atomic nucleus.
所以，我认为宇宙类似于原子核(atomic nucleus)。
NEUTRON or PROTON viewed as a fundamental constituent PARTICLE within the atomic NUCLEUS.
被视做原子核中基本组成粒子的中子或质子。
Nucleon density distribution is one of the most important characters of an atomic nucleus.
核子密度分布是原子核的一个重要性质。
One Becquerel corresponds to the transformation (disintegration) of one atomic nucleus per second.
1贝可相当于每秒转换(分解)1个原子核。
When a neutron hits an atomic nucleus, the nucleus can absorb the neutron and become unstable.
当一个中子轰击一个原子核的时候，这个核可能会俘获这个中子，从而变的极不稳定。
A nuclear reaction is at its most basic nothing more than a reaction process that occurs in an atomic nucleus.
从最通俗的角度讲，核反应实质上就是发生在原子核中的一种反应过程。
In chips, Dr Nogaret proposes to use the spin of the electron rather than the spin of the atomic nucleus.
而就芯片而言，诺加雷特博士打算利用电子而非原子核的自旋。
The instrument used with was made jointly by our university and the Institute of Atomic Nucleus Research in Shanghai.
测量使用的仪器由我校与上海原子核研究所共同研制。
As we pass an atomic nucleus, to us on the electron it appears as a large charged body moving in the opposite direction.
当穿过原子核后，我们会看到那个电子如同一个带电体朝相反的方向移动。
A radioactive process in which an atomic nucleus loses energy by emitting a gamma ray without a change in its atomic or mass Numbers.
原子核的一种放射性过程，在这种过程中由于放出一个伽马射线而损失能量，但并不改变原子序数或质量。
These high-energy gamma rays, detected by Fermi’s Large Area Telescope (LAT), have wavelengths one-thousandth the size of an atomic nucleus.
这些“费米大天区望远镜（LAT）”所侦测到的高能伽马射线的波长仅相当于原子核大小的千分之一。
These high-energy gamma rays, detected by Fermi's Large Area Telescope (LAT), have wavelengths one-thousandth the size of an atomic nucleus.
这些“费米大天区望远镜（LAT）”所侦测到的高能伽马射线的波长仅相当于原子核大小的千分之一。
Other ideas include building a detector to see if the spin of an atomic nucleus can be measured, or using the technique as an ultrasensitive antenna.
另一些观点包括制造一种检测器来试验原子核的旋转动量能否被测量出，或者运用该技术来制造超灵敏的触角。
In this paper, we will discuss the atomic nucleus nature with relation to chaos motion in nuclear static and dynamic state nature, and reach significant conclusion.
本文从核的静态与动态性质两方面讨论了原子核性质与混沌运动的联系，并得出一些有意义的结论。
That is the electron in its lowest orbit, to the nucleus of atomic hydrogen.
那就是氢原子原子核外电子，最低轨道到情况。
Boron is an element with the ability to absorb neutrons, the sub-atomic particles that occur in the nucleus of all atoms.
硼是一种可以吸收中子的元素，中子是一种存在于所有的原子核中的亚原子粒子。
This is because even though z, the atomic number is still increasing, we are also getting further away from the nucleus.
从有效核电量方面来想一想为什么，这是因为，尽管，Z，原子序数依然在变大，但我们同时也在离原子核越来越远。
A year later, they successfully fused two atomic nuclei from these elements, creating their first nucleus of element 113, but it decayed in less than a thousandth of a second.
一年后，他们成功地让两个元素的原子核聚变，创造出了他们的首个113号元素原子核，但过了不到千分之一秒，它就衰变了。
A theory of atomic structure that assumes an electron orbiting a nucleus can only be at certain energy levels.
假设电子需要有一定能量才能环绕核子轨道的原子结构理论。
An element's atomic number is the number of protons in its nucleus.
一种元素的原子序数是其原子核中的质子数。
This is an attempt to reveal the nucleus structure by the method of atomic physics.
这是用原子物理的方法研究原子核问题的有益尝试。
We are expecting to see that it decreases because it's feeling a stronger pull, all the electrons are being pulled in closer to the nucleus, so that atomic size is going to get smaller.
我们将看到它是减小的，因为电子会感受到越来越强的吸引力，所有的电子将会被原子核拉得越来越近，所以原子半径将越来越小。
We are expecting to see that it decreases because it's feeling a stronger pull, all the electrons are being pulled in closer to the nucleus, so that atomic size is going to get smaller.
我们将看到它是减小的，因为电子会感受到越来越强的吸引力，所有的电子将会被原子核拉得越来越近，所以原子半径将越来越小。
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