sound intensity measurement

常见例句

Based on "two-microphone" method, a sound intensity measurement was carried out towards a vehicle four-stroke gasoline engine in a semi-anechoic room.
運用聲強測試技術的雙傳聲器法原理，對一台車用汽油發動機在半消聲室內進行了聲強測量。
Based on measuring the cross-spectrum density of sound pressure between two hydrophones, the facility for underwater sound intensity measurement is investigated and designed.
基於雙水聽器互譜測量法，研制的水聲聲強測量設備可用於測量水下聲源産生的聲場中任意點的聲強量值或任意麪上的聲強量值分佈。
In this paper, the errors of sound power determination using sound intensity measurement are studied, based on the analysis of experimental results with the eyes of engineering application.
本文從工程實用角度出發，以實騐分析爲基礎來探討聲強法測量聲功率的誤差問題。