| 1. | Electrostatics refers to stationary arrangements of electrical charge .
静电指的是电荷的静止分布。 |
| 2. | Electrophoresis is a technique that separates macromolecules according to their net electrical charge and shape .
电泳是根据分子的静电荷和形状分离大分子的技术。 |
| 3. | Electrical charge time constant of a detector
检波器的充电时间常数 |
| 4. | They measured the strength of electrical charges moving in waves from the brain
它们可以测量脑电波的电荷强度。 |
| 5. | Electrical charge and flocculation of composite flocculants made of polyaluminium
聚合铝基复合絮凝剂的电荷特性及絮凝作用 |
| 6. | We use insulators to prevent electrical charges from going where they are not wanted
我们用绝缘体来防止电荷流到不需要电荷的地方去。 |
| 7. | They are the sodium ions in the brain that generate the electrical charges powering our thoughts
它们是脑中能够产生电荷而驱动思维的钠离子。 |
| 8. | It is where electrical charges are not wanted that we use insulators to prevent them from going
我们使用绝缘子，天是为防电荷跑到不需要的地方去。 |
| 9. | They have no mass and no electrical charge . they travel in straight lines in an electromagnetic field
它们没有质量，亦不带电荷，在电磁场内仍然能直线移动。 |
| 10. | In television , a persistence of the electrical charge image on the phosphor screen for a small number of frames
在电视技术中,荧光屏上画面帧的电荷映象暂留。 |
