1.
Atoms are made up of electrons and protons.
原子由电子和质子构成。
2.
Electrons and protons are forms of ordinary matter, but positrons are antimatter particles.
电子和质子构成了普通物质，但正电子是反物质粒子。
3.
An atom normally contains equal numbers of electrons and protons.
原子在正常情况下含有数目相等的电子和质子。
4.
Physicists have, of course, been searching for the commonon denominator between electrons and protons.
诚然，物理学家已在探索电子和质子的共同性质。
5.
Besides electrons, an atom contains protons and neutrons .
除了电子,原子还含有质子和中子。
6.
The Bohr magneton, calculated using the mass and charge of the electron.
鲍尔磁子，用电子的质量和电荷来计算
7.
proton-electron-proton reaction
质子－电子－质子反应
8.
proton electron positron storage ring
质子 电子 正电子贮存环
9.
proton electron positron colliding beams
质子 电子 正电子碰撞束
10.
proton-electron spectrometer
质子电子分光仪;质子电子谱仪; 质子中子分光仪
11.
In an ordinary atom the number of protons is the same as that of electrons . Clustered together with these protons are neutrons .
在普通原子里，质子数和电子数相等，与这些质子挤在一起的是中子。
12.
Atoms are made from a nucleus of protons and neutrons and a cloud of electrons.
原子是由质子和中子组成的原子核与围绕原子核的电子云构成的。
13.
Proton and neutron form a charge doublet.
质子和中子构成电荷双重态。
14.
Study of Energy and Electronic Properties in Semiconductor Quantum Dots;
导体量子点中电子能量和性质的研究
15.
The weight of the neutron is about the same as a proton, but it has no electrical charge.
中子的重量和质子差不多相等，但中子不带电荷。
16.
Electrons are in constant motion around the nucleus, while the protons and neutrons move within the nucleus.
电子围绕原子核永不停息的运动，而质子和中子在原子核内运动。
17.
Electronic Transport and Mechanical Properties of Quantum Wire Irradiated under Electromagnetic Field;
电磁场辐照下量子线的电子输运和力学性质
18.
Theoretical Investigations of Electric Field Effect on the Hydrogen Bonding and Electron Transport in DNA Base Pairs
电场极化对碱基对质子转移和电子传递的影响