| 1. | The atoms of an insulator hold their electrons very tight . 绝缘体的原子把电子抓得很牢。 |
| 2. | Crystals may be insulators, semiconductors, or conductors . 晶体可以是绝缘体,半导体,或导体。 |
| 3. | There is no sharp line separating conductors from insulators . 实际上并没有一个明显的界限将半导体和绝缘体分开。 |
| 4. | Any two conductors separated by an insulator are said to form a capacitor . 由绝缘体隔开任何两个导体就组成电容器。 |
| 5. | The glass insulator prevents any charge from leaking off the support and gold leaves . 玻璃绝缘体防止任何电荷从金箔及其支持杆漏跑。 |
| 6. | Even in an insulator the electrons can move about without leaving their parent atoms or molecules . 甚至在绝缘体内,电子也能不离开它所属的原子或分子而运动。 |
| 7. | It appeared, at first sight, to be a lightning conductor, mounted on an insulator going through the roof . 一眼看去,它似乎是一根避雷针,安装在穿过屋顶的绝缘体上。 |
| 8. | The carrier material also provides electrical insulation between the gage and the component after the gage is mounted . 在应变片安装之后,传导体又成为应变片与零件之间的电绝缘体。 |
| 9. | Is this new material a conductor or an insulator 这种新材料是导体还是绝缘体? |
| 10. | Specification for dimensions of track circuit insulation 轨道电路绝缘体的尺寸规范 |