sound intensity measurement

常見例句

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(yùn)用聲強(qiáng)測試技術(shù)的雙傳聲器法原理，對一臺車用汽油發(fā)動(dòng)機(jī)在半消聲室內(nèi)進(jìn)行了聲強(qiáng)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.
基于雙水聽器互譜測量法，研制的水聲聲強(qiáng)測量設(shè)備可用于測量水下聲源產(chǎn)生的聲場中任意點(diǎn)的聲強(qiáng)量值或任意面上的聲強(qiáng)量值分布。
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(shí)用角度出發(fā)，以實(shí)驗(yàn)分析為基礎(chǔ)來探討聲強(qiáng)法測量聲功率的誤差問題。