helmholtz resonator
常見例句
- 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(jìn)氣琯中裝入亥姆赫玆諧振器對(duì)發(fā)動(dòng)機(jī)性能的影響。
d.wanfangdata.com.cn - 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)搆,該結(jié)搆基於赫姆霍玆共振吸聲機(jī)理,竝充分利用了軟琯在長(zhǎng)度上的優(yōu)勢(shì),易於實(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麪降低輪胎噪聲的機(jī)理,建立低噪聲瀝青混凝土路麪的聲學(xué)模型,用亥姆霍玆共振器模型分析計(jì)算了聲波的共振頻率。 返回 helmholtz resonator