原子核

The third term is the sum of the electron-electron Coulombic repulsions.

后者通常还包括一个原子核的动能算符项。

There are fields for quarks of various types, some of which are bound together in the protons and neutrons that make up the nuclei of ordinary atoms.

也有一些相对于各种夸克的场，其中的一些结合成质子和中子（就是组成原子核的那些东西）。

This produces particles called pions , the 'glue' that holds a nucleus together, and some of these tiny particles degrade into gamma rays.

这一过程产生的粒子叫做介子，介子象胶质封固在原子核的周围，其中有些发生衰变，成为伽马射线。

An importance of the self-consistency between the mean-field and the single particle wave functions is stressed even when a small number of nucleons is involved in the configuration change.

组态指定的参考态方法给出激发的HF态及随原子核形变连续变化的平均场，我们的数值结果可以定性地描述Ge同位素实验低激发谱的性质。

This part shows that experiments designed to uncover the substructures of nuclei and nucleons have a similar conceptual basis, and lead to the present picture of all matter being built out of a small number of elementary building blocks and a small number of fundamental interactions.

这部分表明，实验旨在揭示原子核和核子子结构也有类似的概念基础，并导致所有物质的图片目前正在建造出一个基本组成部分和基本相互作用少数小数目。

At the same time, the nucleus discharges negatrons to maintain the overall balance.

它在变为质子的同时，原子核一定会放出电子，保持整体平衡。

Matter is composed of molecules, which are composed of atoms, which are composed of positive nuclei and negatrons.

物质由分子组成，分子由原子组成，原子又由带正电的原子核和带负电的电子组成。

Our research indicates that the electronegativity of elements varied with the intensive electrostatic potential of atomic nucleus Vic and the quantity of electricity of atomic valence shell qcj.

研究表明，元素电负性XSc与原子核在原子边界面上的强度电势Vic和价层电子电量qcj成线性关系。

Our research indicates that the electronegativity of elements X(subscript Sc varied with the intensive electrostatic potential of atomic nucleus V and the quantity of electricity of atomic valence shell q.

研究表明，元素电负性X与原子核在原子边界面上的强度电势V和价层电子电量q成线性关系。

The calculated results show that there is a form transition from mass number 106 to 116, and that single particle energy spectra are different not only for the nuclei with different mass...

结果表明，在质量数为106到116间的原子核存在形状过渡，且单粒子能级随质量数及组态的不同而不同。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。