atomic nucleus

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。

All living beings and material have faint magnetic field extremely , the magnetic field to wind by electron atomic nucleus produce when rotating .

所有的生物及物质均带有极其微弱的磁场，这种磁场是由电子绕原子核旋转时产生。

On mass distribution within atomic nucleus

关于原子核内质量分配问题

Particle moving around their atomic nucleus .

绕原子核运动的粒子。

Knockout reaction is a kind of effective method of studying the interior structure of the atomic nucleus .

敲出反应是研究原子核内部结构的一种有效的方法。

Mrs Mayer and shell model of the atomic nucleus

迈耶夫人与核壳层模型

The atomic nucleus itself is far from insignificant in the grand scheme of things .

原子核本身对事物的重大结构远不是微不足道的。

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。

A positively charged atom of hydrogen ; that is to say , a normal hydrogen atomic nucleus .

带正电的氢离子，即常态的氢原子核。

The sum of the number of neutrons and protons in an atomic nucleus .

原子核中中子和质子数之和。

The four principles of forming atomic nucleus sub cluster structure and isosceles triangle periodic law of nuclein

形成原子核群子结构的四项原理及其等腰三角形核素周期律

Scale of Element Electronegativity by Intensive Electrostatic Potential of Atomic Nucleus and Quantity of Electricity of Atomic Valence Shell

原子核强度电势和原子价层电量对元素电负性的标度

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。

Scientists discovered the atomic nucleus in1909 .

科学家在1909年发现了原子核。

Thermal nuclear reactor is the use of hydrogen isotopes deuterium and tritium atomic nucleus to achieve nuclear fusion reactors .

热核反应堆是利用氢同位素氘和氚的原子核实现核聚变的反应堆。

The amount by which the mass of an atomic nucleus is less than the sum of the masses of its constituent particles .

原子核的质量总和比粒子的总质量少。

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。

Although these four models are proposed in the nonrelativistic theory , but all of them have successfully described the atomic nucleus in some areas .

虽然这四种模型都是在非相对论理论下提出来的，但是它们都在某些方面取得了成功。

Thomas-Fermi model with spin orbit coupling energy and momentum-dependent potential-energy and its application to the atomic nucleus

包括自旋轨道耦合能和作为动量函数的位能在内的汤、费模型及其在原子核中的应用

According to JRG Fourth statistics theory , the four principles of forming atomic nucleus structure and periodic law of nuclein were first proposed .

根据第四统计力学&JRG群子统计理论，首次提出了形成原子核结构的四项原理及相应的原子核周期律。

The Nucleon Number of the Pervading Layer of the Atomic Nucleus and the Cause of Progressive Decreasing of the Heavy Elemental Lifetime

关于原子核弥散层的核子数和重元素寿命递减的缘由

The transformation of a gamma-ray photon into an electron and a positron when the photon passes close to an atomic nucleus .

当光子近距离的经过原子核时一个伽马射线光子转换为一个正电子和一个负电子的过程。

Chemistry Physics The natural or induced transformation of an atomic nucleus from a more massive to a less massive configuration by the emission of particles or radiation .

在自然或外界引发下，原子核通过释放粒子或辐射而由重原子核转为相对较轻的原子核。

Using the difference between neutron and proton number in atomic nucleus , the " Element 's Periodic Law of Threedimensional ( solid )" is constructed preliminarily .

前言：通过原子核内中子数与质子数的差值&中质差，探讨构建“元素立体周期律”的可能性。

The Pervading Layer of the Atomic Nucleus , the Action Among the Nucleon and the Mechanical Roots of Decrease Progressively of the Heavy Elemental Lifetime

关于原子核的弥散层、核子间的作用和元素寿命递减的力学根源

The method of application of electronic beam irradiation to purify smoke with SO_2 and NO_X , is the practical application of atomic nucleus chemical reaction engineering in the environmental engineering .

应用电子束辐照法净化含SO2和NOx的烟气，是原子核化学反应工程在环境工程中的具体应用。

Any of three processes of radioactive disintegration in which a Beta particle is spontaneously emitted by an unstable atomic nucleus in order to dissipate excess energy .

某些不稳定原子核为耗散其过剩能量而自发发射一个β粒子的三种放射性衰变过程的统称。

The best way to detect dark matter directly is to observe the nuclear recoil which is caused by the weak interaction between the WIMPs and the common atomic nucleus .

直接探测暗物质的最好办法是观察由WIMPs和原子核之间弱相互作用而引起的核反冲。

They 're crushed by their own immense gravity into a compact quantum-mechanical soup that 's in some ways similar to an atomic nucleus the size of a mountain .

这样的星球被自身强大的重力压缩成一份致密的量子力学汤，某种意义上就像是一座山那么大的原子核。

Also , adjacent chains repel each other . Consequently , CMC solutions tend to be both highly viscous and stable . Scale of Element Electronegativity by Intensive Electrostatic Potential of Atomic Nucleus and Quantity of Electricity of Atomic Valence Shell

静电推斥使溶液中的分子伸长，相临链也互相排斥。因此CMC溶液倾向于高粘度且稳定。原子核强度电势和原子价层电量对元素电负性的标度