| 1. | A virus is negatively charged above its isoelectric point .
病毒在它的等电离点以上时带负电荷。 |
| 2. | 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。 |
| 3. | Dirac's theory also predicted a negatively charged sister for the proton, called the antiproton .
狄喇克的理论还预言有一种质子的姐妹粒子，带负电荷，叫做反质子。 |
| 4. | All positively charged species in solution must be balanced by equivalent numbers of negatively charged species .
溶液中所有带正电荷物质必须被等量的带负电荷物质所平衡。 |
| 5. | As a result they become negatively charged
两者结合后会成为带负电荷的离子。 |
| 6. | Electrons are negatively charged with electricity
电子带负电荷。 |
| 7. | The surface charges were shifted from positive to negative after mixing with pectin
在混合了果胶之后，复合物表面带负电荷。 |
| 8. | Similarly the positively charged proton has a negatively charged antiparticle , the antiproton
同样的，带正电荷的质子具有其带负电荷的反粒子?即反质子。 |
| 9. | With positively electric field so those ions with negative charge can be attracted and pass through the membrane
构成正电场，带负电荷的离子易吸收通过。 |
| 10. | Particles are high speed electrons . being negatively charged , they are affected by an electromagnetic field
粒子是高速的电子，由于带负电荷，会受电磁场影响。 |
