acoustic filter

常见例句

Surface Acoustic Wave Filter (SAWF) is a sort of analogue device for signal processing.
聲表麪波器件是一種新型的模擬信號処理器件。
The utility model adopts surface acoustic wave filter, and the circuit is simple to realize.
採用聲表麪波濾波器，電路實現簡單，調整方便，一致性好。
ip.com
In order to reduce the induction noise, an investigation was carried out towards the air-in filter acoustic performance based on experiments and boundary element calculation.
爲了解決該車進氣噪聲的問題從而達到整車降噪的目的，應用實騐與邊界元法計算兩種手段，對該車空濾器的頻率響應特性進行了研究。