1.
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。
2.
Electrons are negatively charged with electricity; protons are positively charged
电子带有负电荷，质子带有正电荷。
3.
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。
4.
Therefore the whole atom is neither positive nor negative.
因此，整个原子，既不带正电，也不带负电。
5.
Neutron has no charge, either positive or negative.
中子既不带正电荷，也不带负电荷。
6.
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
7.
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。
8.
Each electron bears a single negative charge.
每一个电子都带有一个负电荷。
9.
A virus is nigatively charged above its isoelectric point.
病毒在它的等电离点以上时带负电荷。
10.
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。
11.
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。
12.
As a result they become negatively charged.
两者结合后会成为带负电荷的离子。
13.
Both the rubber and the pith ball are negatively charged.
这时，橡胶棒和木髓球两者都带负电荷。
14.
A molecule carrying both a positive and a negative charge.
两性离子带有正负电荷的分子
15.
The Application of Minimum Load in the Control of the Electronic Belt Weigher
最小负荷在电子皮带秤控制中的应用
16.
Calculation of the load capacity in TTL circuit
TTL门电路带负载能力的计算问题研讨
17.
Research on Optimize Scheme of Relaying Protection Loading Test
继电保护带负荷投产试验的优化研究
18.
Stability analysis of synchronous generators with constant power loads
同步发电机带恒功率负载稳定性分析