英语词汇“decibels above reference noise”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	decibels above reference noise
释义	decibels above reference noise decibels above reference noise [′des·ə·bəlz ə¦bəv ′ref·rəns ‚nȯiz] (electricity) Units used to show the relationship between the interfering effect of a noise frequency, or band of noise frequencies, and a fixed amount of noise power commonly called reference noise; a 1000-hertz tone having a power level of -90 dBm was selected as the reference noise power; superseded by the adjusted decibel unit. Abbreviated dBrn. AcronymsSeeDBRN
随便看	hermann deetjen hermann der cherusker hermann determann hermann durck gulf of tonkin incident gulf of tonkin resolution gulf of venice gulf of zhili gulf oil corporation limited gulf oil international gulf opportunity gulf opportunity zone act of 2005 gulf organization for industrial consulting gulf oyster industry program gulf petrochemical industries, co. gulf petrochemicals & chemicals association gulf petrochemicals & chemicals directory gulf petroleum company gulf petroleum corporation gulf plastic pipes academy gulf porpoise gulfport gulfport, ms, usa - gulfport/biloxi gulfport police department gulf ports association of the americas

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。