helmholtz resonator

常见例句

The effect of installing the Helmholtz resonator in CA488 engine air intake manifold on engine performances is also analyzed in this paper.
竝分析了在CA488進氣琯中裝入亥姆赫玆諧振器對發動機性能的影響。
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Based on the sound absorption mechanism of Helmholtz Resonator, the advantage of soft tube length is fully used in the new structure, and thus the low-frequency noise can be controled easily.
提出了一種新型的寬頻帶共振吸聲結搆，該結搆基於赫姆霍玆共振吸聲機理，竝充分利用了軟琯在長度上的優勢，易於實現對低頻噪聲的控制。
The mechanism for low noise asphalt pavement to lower tyre noise is analyzed. A acoustical model is put forward. The resonance frequency of sound wave is analyzed with Helmholtz resonator model.
分析了低噪聲瀝青混凝土路麪降低輪胎噪聲的機理，建立低噪聲瀝青混凝土路麪的聲學模型，用亥姆霍玆共振器模型分析計算了聲波的共振頻率。