The noise went up several decibels when the police department 's marching band played " here comes the bride " .
当警察局的游行乐队奏响“新娘来了”时,欢呼声升高了好几分贝。
A current prototype system was able to convert 100 decibels of sound , the equivalent of city traffic , into 50 millivolts of power .
现有的雏形系统能将100分贝的声音或者同值的城市交通声音,转化成50毫伏的电能。
The researchers found that volunteers who felt the most incompetent and empowered at the same time picked the loudest punishments 71 decibels on average .
研究人员发现,那些既感到最不称职,又最有权力的志愿者选择了最响亮的惩罚平均71分贝。
Levels as high as 100 decibels were recorded at speeds of 75 mph which for long periods could lead to damage to hearing .
The devices can emit a range from around 88 to a painful 150 decibels , which is louder than a standard smoke detector .
这种设备可以发出88到150分贝的噪声,比标准的烟雾检测器还要响亮。
They found the average new york public transport user spent about 380 hours using buses and trains , exposed to average noise levels of 72 to 81 decibels .
The highly sensitive underwater microphone can capture the complete range of ocean sounds a range of approximately 160 decibels - and does so accurately at any depth , no matter how crushing the pressure .
该高敏水听器能捕捉范围内所有的海洋声音范围约为160分贝无论任何深度,无论水压多强,皆可精确捕捉。
The snoremaster pro reduces noise by about 20 to 25 decibels , and thanks to a hidden battery , plays white noise on top of it to drown out the rest .
这玩意儿能降低20到25分贝的噪声,由于内置电池,它还能播放白噪音来盖过其他噪音。
Most platforms , like android and and blackberry , can display reception in terms of numeric decibels instead - the result of which is less visually pleasing , but more precise .
" The sound of an opera singer singing can be 100 decibels , so why doesn 't an opera singer go deaf , " asks bell . " The explanation is that when an opera singer sings the middle ear muscles contract . "