| 1. | Noise will probably not hurt the airstream .
噪音基本上不会影响气流。 |
| 2. | This would not resist anything like strong currents .
这抵抗不住强大的气流。 |
| 3. | Small droplets tend to follow the streamlines of the air .
小水滴顺着气流运动。 |
| 4. | Heated air is forced into the upper tier of ducts .
加热的气流被送入上面的一排管道。 |
| 5. | The airflow is largely shut off .
空气气流大量减小。 |
| 6. | Vertical air motions are not measured by this system .
垂直气流的运动不用这种系统来测量。 |
| 7. | When air is moving, the metal is pivoted on the hinge .
当空气流动时，金属板在铰链上转动。 |
| 8. | Bacteria are carried long distances by air and water currents .
气流和水流可将细菌带得很远。 |
| 9. | These separating flows exert tension on the ceiling .
这两股分开的气流对天花板施加一个压力。 |
| 10. | It is not correct to think of the wind tunnel having uniform flow .
设想风洞具有均匀的气流是不正确的。 |
