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 current is in the same direction as the motion of the positive particles.
电流方向与带正电的粒子运动方面相同。
The drops are usually negatively charged, but occasionally one with a positive charge is found.
这些油滴一般都带负电，但偶尔也发现有带正电的。
Electrons are negatively charged with electricity,protons are positively charged.
电子是带负电荷的,质子是带正电荷的。
An electric terminal with positive polarity.
带正极性的一个电极
An electron with a negative charge, as contrasted with a positron.
电子带有负电荷，与正电荷相反的电子
The material that gains electrons becomes negatively charged, while the material that gives up electrons becomes positively charged.
获得电子的材料带负电,失去电子的材料带正电。
The plate of the capacitor having lost some electrons will be positively charged.
失去一些电子的电容器板就会带正电。
This caused my hair to become positively charged and the balloon to become negatively charged.
这样，我的头发就带上正电，而气球带上负电。
Research on the Motion of Charged Particle in Vertical Electromagnetic Field;
带电粒子在正交电磁场中的运动研究
The Spatial Electric Field Distribution Generated by a Uniformly Charged Square Coil
均匀带电正方形线圈的空间电场分布
Relating to or designating electric charge of a sign opposite to that of an electron.
正电的与电子所带电性相反的电荷的，表示正电的或阳性的
If a body is nonelectrified, the positive charges balance with negative ones.
如果一个物体不带电，它的正电荷与负电荷相等。
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。
In an aerosol containing equal numbers of charged particles of both signs, the diffusive encounters for oppositely charged particles are more effective than for uncharged particles.
若气溶胶中含有等量正负带电粒子，那么正负带电粒子间的扩散碰撞比非带电粒子更容易实现。
A molecule carrying both a positive and a negative charge.
两性离子带有正负电荷的分子
Electrons are negatively charged with electricity; protons are positively charged
电子带有负电荷，质子带有正电荷。
The electron, for example, has negative charge, whilst its antiparticle, called the positron, has positive charge.
举例说明，比如电子带负电荷，同时，它的反粒子被称作正电子—带有正电荷。