helmholtz resonator

常見(jiàn)例句

The effect of installing the Helmholtz resonator in CA488 engine air intake manifold on engine performances is also analyzed in this paper.
并分析了在CA488進(jìn)氣管中裝入亥姆赫茲諧振器對(duì)發(fā)動(dòng)機(jī)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(jié)構(gòu)，該結(jié)構(gòu)基于赫姆霍茲共振吸聲機(jī)理，并充分利用了軟管在長(zhǎng)度上的優(yōu)勢(shì)，易于實(shí)現(xiàn)對(duì)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面降低輪胎噪聲的機(jī)理，建立低噪聲瀝青混凝土路面的聲學(xué)模型，用亥姆霍茲共振器模型分析計(jì)算了聲波的共振頻率。