1.
Basic Research of Positron Radionuclide Labelled RGD Peptides;
正电子核素标记RGD肽的基础研究
2.
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。
3.
Positron study of carbon-Fe_3O_4 coaxial nanofibers
Fe_3O_4-C核壳型纳米纤维的正电子研究
4.
A Topological Index of Extranuclear Electron of Lanthanide Atoms
镧系元素的核外电子拓扑指数及应用
5.
A stable, positively charged subatomic particle in the baryon family having a mass1, 836 times that of the electron.
质子重子族群中一种稳定的带正电的中子核，质量为电子的1，836倍
6.
A short - lived association of an electron and a positron bound together in a configuration resembling the hydrogen atom.
电子偶素，正电子素电子与正电子的短暂结合物，两者的结合物与氢原子的结构十分相似
7.
The nucleus carries an amount of positive electricity equal to the negative electricity carried by all the flying electrons.
原子核带有一定量的正电，与全部飞行中的电子所带的负电相等。
8.
The nucleus is formed of neutrons with no charge and protons with a positive charge
核子是由不带电荷的中子和带正电荷的质子形成的。
9.
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
10.
The Microstructions of Allotropic Carbon Materials Studied by Positiron Annihilation Techniques;
碳同素异构体微观结构的正电子研究
11.
The nucleus of a deuterium atom, consisting of a proton and a neutron, regarded as a subatomic particle with unit positive charge.
氘核氘原子的原子核，由一个质子和一个中子组成，被视为带单位正电荷的亚原子
12.
"deuteron:The nucleus of a deuterium atom, consisting of a proton and a neutron, regarded as a subatomic particle with unit positive charge."
"氘核:氘原子的原子核,由一个质子和一个中子组成,被视为带单位正电荷的亚原子."
13.
If the spins are in the same direction, the state is called orthopositronium; if they are opposite, we speak of parapositronium.
若方向相同，则称该自旋态的电子偶素为正电子偶素；若方向相反，则称为仲电子偶素。
14.
Charge density distributions and Information science form factors of the exotic nucleus ~(26)S and its isotones;
奇特原子核~(26)S及其同中子素的电荷分布及形状因子
15.
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。
16.
"Just as the planets revolve about the sun, planetary electrons are thought of as revolving about the nucleus."
正像行星围绕太阳转一样，行星般的电子被认为是围着原子核转的。
17.
proton electron positron storage ring
质子 电子 正电子贮存环
18.
proton electron positron colliding beams
质子 电子 正电子碰撞束