| 1. | Pneumatic signals will travel only at sonic speeds .
气动信号的传输速度仅仅相当于音速。 |
| 2. | The dynamic loads must be extrapolated using aeroelatic scale factors .
动力载荷必须用气动弹性尺度因子来推算。 |
| 3. | Aerodynamic balances are simpler and lighter than mass balances or power boost .
气动补偿比重量补偿或助力器简单而且轻便。 |
| 4. | The aeroelastic phenomena may be subdivided under the heading static and dynamic .
气动弹性现象可以再分为静态和动态两个专题。 |
| 5. | The wastewater samples is transmitted by an air-operated aspirator to the liquid injection valve .
用气动吸引器将废水试样送入液体注射阀。 |
| 6. | A liquid drop removed from a sheet or jet may be exposed to the aerodynamic pressure effect of a high relative gas velocity .
离开液膜或射流的液滴，可能会受到高的相对速度气体的气动压力影响。 |
| 7. | The principal perturbing forces for launch vehicles, both on the launch pad and in flight, are the aerodynamic loads produced by winds .
发射飞行器在发射台上以及在飞行中的重要扰动力是由风产生的气动载荷。 |
| 8. | The assumption is made that the changes in aerodynamic loading take place so slowly that the structure is at all times in static equilibrium .
假定气动载荷的变化相当慢以至于在所有时刻结构都处于静平衡状态。 |
| 9. | Pneumatic fluid power - standard reference atmosphere
气动流体动力.标准参照大气 |
| 10. | Rock drilling machines and pneumatic tools - terminology
凿岩机械与气动工具术语 |
