| 1. | In sound we use the decibel scale . 在声学中我们采用分贝标度。 |
| 2. | The ordinate scale is linear in decibels . 纵坐标比例尺以分贝为单位是线性的。 |
| 3. | The most usual system is that of the decibel scale . 最常用的系统为分贝标度系统。 |
| 4. | So , we mike ourselves . carry a decibel comp 所以我们要自行测音量携带一个分贝器 |
| 5. | Provides 18 db - per - octave cutoff at 80 hz 80赫兹时,提供每八度18分贝的截频。 |
| 6. | The audible sound pressure range is from 0 db to 120 db 听觉范围为0分贝到120分贝。 |
| 7. | The noise pollution reached a high decibel level 噪音污染达到了很高分贝 |
| 8. | Characteristics of sound and the decibel scale 声音的特性和分贝标度 |
| 9. | Over 90 d . b . ' s , there is alarm override 超过90分贝,警铃就会响起 |
| 10. | Keep the sound at sixty d . b . should take 保持这种声音在60分贝 |