| 1. | The bubble phase is essentially solid-free . 气泡相中基本上没有固体。 |
| 2. | These two sinusoids are nearly out of phase . 这两个正弦波几乎是反相的。 |
| 3. | All rays leaving the laser are in phase . 由激光发射出的光线都是同位的。 |
| 4. | The old currency will have been phased out by 1990 . 旧币分阶段至1990年。 |
| 5. | It assumes some phase of flowing . 可以设想会发生某些流动现象。 |
| 6. | This negative pressure phase is of short duration . 负压周期的延续时间很短。 |
| 7. | The first phase of the project has been completed . 第一期工程已经告一段落。 |
| 8. | This is called the "horizontal-fly-back" phase . 这就是所谓“水平回扫”过程。 |
| 9. | Convertibles were phased out . 敞篷汽车逐渐地销声匿迹。 |
| 10. | The use of lead-free petrol is now being phased in . 无铅汽油的应用现正逐步推广。 |