声阻法

1
acousticalimpedancemethod
... cyanometer天空蓝度测定仪 acousticalimpedancemethod声阻法 cyclicremotecontrol循环遥控 ...
2
Acoustic impedance method
电气专业英语词汇B_中国食品饮料机械网_中国机械设... ... acoustical imaging by Bragg diffraction 布拉格衍射声成像 acoustical impedance method 声阻法 acoustical lens 声透镜 ...
3
acoustical impedance method
... acoustical imaging by Bragg diffraction,布拉格衍射声成像 acoustical impedance method,声阻法 acoustical lens,声透镜 ...

1
本文在声阻法检测器等效线路的基础上，提供一种测量检测阻抗的简捷方法。
A simple method is devised for measuring the detection impedance in the acoustic impedance method of detection of unbonds and is based on an equivalent circuit of the detector.
2
在综合了回声法和频谱振幅比法优点的基础上，提出等效声阻抗法。
Based on synthesizing advantages of the pulse echo and spectral ration techniques, a new method, the equivalent acoustic impedance technique is proposed.
3
对现场测量管道声衬声阻抗的双传声器法进行了研究。
The two-microphone method is investigated for the objective of in situ measuring the impedance of an acoustic liner in a duct.

点击反馈