sound frequency翻译

sound frequency的基本解释

读音: 美: 英:

声音频率：指声波在单位时间内振动的次数，通常以赫兹（Hz）为单位。

例句

When sound frequency increases, the sound absorbent coefficient of porous aluminum alloy increases.当声波频率增加时，多孔铝合金的吸声系数增大。
Small, low impedance, the high pressure resistance electric capacity, mainly applies to the sound frequency dividing circuit.小型，低阻抗，高耐压电容，主要应用于音响分频电路。
Extracting the sound frequency features is vital for the noise diagnosis expert system to detect the gear processing error in a transmission.汽车变速器齿轮制造缺陷声频特征的提取，是汽车变速器噪声故障诊断专家系统准确诊断齿轮制造缺陷的关键。

短语

very low sound frequency 甚低音频率
sound-frequency measuring meter 音频测量仪
timing sound frequency therapeutic apparatus 定时音频电疗仪
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