acoustic emission characteristic

基本解釋

Acoustic emission is the characteristic and irreversible sound emitted by a materail when it is deformed.
聲發(fā)射是當(dāng)材料變形時(shí)所發(fā)出的特殊的不可逆的聲響。 …
Acoustic emission is the characteristic and irreversible sound emitted by a material when it is deformed.
發(fā)射是當(dāng)材料變形時(shí)所發(fā)出的特殊的不可逆的聲響。
The characteristic of linear and nonlinear responses between arc excited ultrasonic emission and excited frequency was realized by the received signal from the acoustic to the ultrasonic spectrum.
對(duì)受激電弧的聲發(fā)射信號(hào)分析表明，從音頻到超聲頻帶，電弧聲發(fā)射與激勵(lì)頻率之間存在著線性響應(yīng)和非線性響應(yīng)特征。