sound intensity level

基本解釋

In this paper, the sound power level of large turbogenerator in operating site is determined by means of sound intensity measurement.
本文用聲強法在工作現(xiàn)場對大型汽輪發(fā)電機組中的發(fā)電機部分進行了聲功率級測量。
Higher sound pressure level(SPL)favored both collision efficiency and agglomeration kernel, so acoustic agglomeration increased in the higher-intensity acoustic field.
聲壓級增大不僅使團聚核函數(shù)增大，也增大了碰撞效率，使高聲壓級時的團聚更有效。
System hardware circuit audio digital signal source achieve this functions:Sound signals, sound intensity level control, data communications, liquid crystal display, alarm and power.
系統(tǒng)硬件電路包括音頻數(shù)字信號源實現(xiàn)聲音信號產(chǎn)生、數(shù)字聲強級控制、多機數(shù)據(jù)通信、液晶顯示和電源等模塊單元。