释义 |
sensation level
sensation level[sen′sā·shən ‚lev·əl] (physiology) level above threshold sensation level
sensation levelthe amount in decibels that a stimulus is above the hearing threshold. It is expressed as dB SL.sen·sa·tion lev·el (sen-sā'shŭn lev'ĕl) The amount in decibels by which a stimulus exceeds the hearing threshold. |