| 1. | As the air proceeds along the test section the boundary layer thickens .
当空气沿着试验段流动时附面层逐渐变厚。 |
| 2. | In order to minimize the boundary layer effects, the nozzles were made as short as possible .
为了减少附面层效应，喷咀做得尽可能地短些。 |
| 3. | Airplanes drag along a very thin shield of motionless air known as a boundary layer .
飞机拽着一层很薄的紧贴机面不动的空气一道向前运动，这层空气叫做附面层。 |
| 4. | As the velocity in the nozzle throat is sonic, the effect must be transmitted upstream through the boundary layer .
当喷管喉部达到音速时，这种影响一定是通过附面层向上传播而引起的。 |
| 5. | Inasmuch as the contoured walls are usually overcorrected for their own boundary layer, the flow in the planes parallel to the flat walls diverges .
只要曲壁附面层的修正通常是超过需要量的，平行于平壁的平面上流动就发散。 |
| 6. | Test research on performance of the boundary scoop pumping diffuser
附面层抽气扩压器实验研究 |
| 7. | Experiment of boundary layer suction in serpentine inlet under ground running
蛇形进气道地面工作状态附面层抽吸试验研究 |
| 8. | Amount of blowing
附面层吹除系统功率 |
| 9. | To solve this problem , a boundary layer suction test is carried out
为此，本文采用附面层抽吸技术对其进行了地面抽吸状态下的流场控制试验研究。 |
| 10. | 4 . the influence of reynolds number to aerodynamics and boundary layer is investigated . 5
( 4 )研究了雷诺数对翼型气动力和附面层特性的影响。 |
