| 1. | The interior of the tube is highly evacuated .
管内被抽成高真空。 |
| 2. | The intracanalicular type of adenoma tends to grow larger .
管内型腺瘤体积较大。 |
| 3. | In a steam turbine, steam from pipes is directed onto the blades .
涡轮机内的蒸汽从管内导至叶片上。 |
| 4. | A small amout of light powder of cork dust is sprinkled uniformly along the tube .
少量的轻粉末或软木屑均匀地撒在管内。 |
| 5. | It consists of a vertical, tapered glass tube containing a movable weight .
它在垂直的锥形的玻璃管内装一个可以活动的重物。 |
| 6. | The interior of the tube must be kept a hard vacuum to preserve the photo cathode .
显象管内部一定要保证高真空才能保护光电阴极。 |
| 7. | A silicone oil bubbler provides a positive gas pressure head inside the growth tube at all times .
硅酮油起泡器能始终在生长管内产生一正气压位差。 |
| 8. | the source is which is placed along with the polished substrate in an evacuated, sealed quartz ampoule.
扩散源与抛光衬底一起置放在抽真空密封的石英管内。 |
| 9. | An air straightener should be placed down stream from propeller to counteract circular air motion in the tube .
一种气体直线流动器应该使气流从推进器的反作用中使气体的活动在管内循环。 |
| 10. | Environmental-temperature variations contribute to uneven air pressures due to density variations of the air in the bellows .
环境温度的变化将引起波纹管内空气密度的变化，造成气体压力不稳定。 |
