原子核

在原子核里，中子和质子是结合在一起的。

Neutrons and protons are bound together in the nucleus of an atom .

中子就是原子核里不带电的粒子。

A neutron is simply a neutral particle in the nucleus of an atom .

我对原子核物理学一窍不通。

I 'm out of my depth when it comes nuclear physics .

为了释放电子，必须使电子高速旋转而足以摆脱原子核的束缚。

To free electrons , something has to make them whirl fast enough to break away from their nuclei .

原子核的结合能确实大得惊人！

Nuclear binding energies are indeed amazingly large !

核聚变是通过原子核的合成而实现的，这种合成释放出巨大的能量。

Nuclear fusion works by the combining of atomic nuclei , which releases huge amounts of energy .

中子和质子构成了原子核

The neutrons and protons form the core of the atom .

能量是由原子核分裂释放出来的。

Energy is released by the fission of atomic nuclei .

原子核的转动惯量和gR因子

Estimation of the nuclear moment of inertia and the GR factor

而且原子核越重，K因子的值越小。

The heavier the nucleus , the smaller the K 's value .

π~±和K~±介子在Ca原子核上的非弹性散射

Inelastic scattering of pion and Kaon mesons on Ca nucleus

~（15）N原子核共振反应及Pd中的氢剖析

~ ( 15 ) n nuclear resonance reaction and hydrogen profile in palladium

原子核中的U（6/4）超对称

The u ( 6 / 4 ) supersymmetry in complex nuclear spectra

原子核动力学U（15/30）超对称群结构

The group structure of supersymmetry u ( 15 / 30 ) in nuclei

在δ力和P2力近似下从单粒子模型得到原子核集体运动谱原子核集体运动中的动力学对称性

By means of the approximation of δ - force and p_2-force the collective spectrum of nucleus is obtained from the single & particle model

StewartBrand很可能会在正中心建一个原子核反应堆。

Stewart Brand would put a micro-nuclear reactor right in the center , probably .

他认为原子核作为玻色子的系统时的有效哈密尔顿量是同位旋SU（2）不变的。

They advocated that the effective Hamiltonian is isospin SU ( 2 ) invariant .

中微子-原子核深度非弹散射中的EMC效应

The EMC Effect in Deep-inelastic Neutrino-nucleus Scattering

我们写在这，原子核带正e的电荷，我们看到作用力。

So , an electron has a charge of negative e , we 've written here and the nucleus has a charge of positive e.

电子完全抵消了来自原子核的等量电荷，这样我们仅仅看到有效的z为，在极端案例b中。

The electron completely canceled out1 it 's equivalent of charge from the nucleus , such that we only saw in a z effective of1 .

当我们说，r，代表的是核间距的时候，我们讨论的是一个距离，在一个键&一个共价键的两端的原子核之间的距离。

When we 're talking about r for internuclear distance , we 're talking about the distance between two different nuclei in a bond , in a covalent bond .

高能强子-原子核碰撞的Drell-Yan过程中EMC效应的作用

The influence of EMC Effect on lepton pair production of high energy hadron-nuclei collision

我们讨论了原子核的集体转动对EMC效应的影响，并由此提出了测量核的集体转动流的一种方法。

The effect of nuclear rotation to the EMC effect is discussed and a method for measuring nuclear collective rotational current suggested .

质子数。，Z，proton，number。，原子核中的质子数，这是原子核的质子数，在中性原子中，等于，电子数。

Z Number of protons in the nucleus , this is number of protons in the nucleus , which in the neutral atom is equal to the number of electrons .

为此，匈牙利核物理研究所（InstituteforNuclearPhysics）的奥蒂洛•克劳斯瑙霍尔考伊（AttilaKrasznahorkay）用质子轰击锂同位素，产生了不稳定的铍原子核。

To this end , Attila Krasznahorkay at Hungary 's Institute for Nuclear Physics , fired protons at lithium isotopes , which produced unstable beryllium nuclei .

我要把它称作q1来进行强调，小写q是指原子核上的电量。

I am going to highlight this by calling this q1 , lower case q being the charge here on the nucleus .

借助价子模型，讨论了原子核中的质子电形状因子GE~P（Q~2）和π衰变常数fπ。

By using the valon model , the electric form factor of the proton in the nucleusG_E ~ P ( Q ~ 2 ) , and π decay constant f_ π are discussed .

QCD微扰理论和原子核（2）核子-介子耦合顶点的结构

QCD perturbation theory for confined quarks and nuclei & ( 2 ) the structure of the nucleon-meson coupling

如果在原子核外侧，我们发现某一半径和n的平方成正比，也就是说当n为2时半径等于。

If I look at something that goes as n squared , if this is the edge of the nucleus here and if this is r1,4 it says when n goes to two the radius goes to four .

本文利用统计方法及MonteCarlo模拟讨论了在原子核乳胶中次级粒子平均自由程的不同估计。

Different estimators for the mean free pathes of secondary particles in nucle - ar track emulsion are derived and discussed with respect to their special characteristics using statistical calculations and Monte Carlo simulations .