| 1. | The acoustics of this theater are faulty .
这个剧院的音响效果不好。 |
| 2. | The acoustics of this theater are admirable .
这个剧院的音响效果很好。 |
| 3. | The acoustic window is approximately 1 in square .
声波干扰带约为1英。 |
| 4. | J.r. frederick has carried on investigations in acoustic emission for several years .
JR佛莱德里克从事声学研究已历多年。 |
| 5. | In acoustics he studied the propagation of sound and musical consonance and dissonance .
在声学中，他研究了声的传播和音乐的和谐与不和谐。 |
| 6. | The disturbance is sound wave, conforming to the laws of acoustic propagation in solids .
这种扰动是种声波，它遵从在固体中声波的传播规律。 |
| 7. | Hot firings show that the frequency of the oscillating shock is close to the acoustic frequency .
热试结果表明，振荡激波的频率与声频相近。 |
| 8. | The acoustic emission also shows a decreasing rate, following the drop in stress-intensity factor .
随着应力强度因子的下降，声发射也随着减少。 |
| 9. | Unlike optical systems, acoustic check systems can bother the passengers of a vehicle a lot .
不像光学系统，声学检验系统会使车上的乘客感到相当厌烦。 |
