| 1. | In sound we use the decibel scale .
在声学中我们采用分贝标度。 |
| 2. | The relevance of acoustical principles is by no means limited to sound and hearing .
声学原理并不仅仅适用于声音和听觉。 |
| 3. | 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。 |
| 4. | 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。 |
| 5. | 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。 |
| 6. | Even at this distance, the stresses are too great for well-behaved acoustic transmission .
即使在这段距离上，对于良好的声学传播来说，应力也显得太大了。 |
| 7. | The gas bubbles affect the acoustic properties of the line by energy dissipation as well as by added compliance .
气泡改变了管道的声学性质，这是由于能量的耗散和增加了顺从性的缘故。 |
| 8. | Developments in electronic, sonic, and laser technology will provide telemetry that will increase accuracy and timely management response .
电子学，声学和激光技术的发展为增加预测的准确性和及时采取管理提供了遥测技术。 |
| 9. | The advantages of acoustical techniques reside in the fact that sound waves can propagate considerable distances in dense liquids and solid where light cannot .
声学方法的优点在于声被在稠密液体或固体中可以传播很远，而光却不能。 |
| 10. | Standard guide for electromagnetic acoustic transducers
电磁声学传感器用标准指南 |
