| 1. | Sample gas tubes are flushed with nitrogen . 采气管得用氮气吹扫。 |
| 2. | Epithelium also lines the air tubes and lung cavities . 上皮组织还衬盖气管和肺腔。 |
| 3. | An appropriate-size tube is chosen to fit the trachea . 选用与气管大小相仿的管子。 |
| 4. | For measurements in the field, indicator tubes can be used . 在现场进行测量可使用检气管。 |
| 5. | Pediatric tracheostomy tubes are usually not cuffed . 儿科用的气管切开术插管常常没有管口的翻边。 |
| 6. | The pressure over the sample can then be increased via a gas burette . 借助量气管可增加样品上的压力。 |
| 7. | The trachea in some patients is difficult or impossible to intubate under any circumstances . 有的病人的气管在任何情况下都是很难、或根本不可能插管的。 |
| 8. | Each tube is in front of the collector nozzle only long enough to discharge the processed air . 每一个管子在集气管前停留的时间,只要足以放出处理过的空气就可以了。 |
| 9. | Removal of bap from the trachea was prevented by fixing the implanted pellet within the wall of the airway . 把灌入的药丸固定在气管壁中,能防止Bap从气管中被清除出去。 |
| 10. | In the trachea and large branch; some longitudinal segments of the living fluid travel at greater rates than others . 在气管和大支气管中,敷射液体的某些纵向节段的迁动速率比其他部分快。 |