... ultra audible 超音速的(超过可听的... audible frequency 声频 audible spectrum 音频频谱,声谱...
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... 音频，语频，通话频率：speech frequency 音频，声频，可听频率：audible frequency 音量限制器响度限制器：volume limiter ...
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... [range;compass;register] 最低音到最高音之间的范围 [audible frequency] 见“声频” [timbre;tone colour] 主要由有无泛音及各个泛音的相对强度决定的声音的品质 ...
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ultra-audible frequency 超声频率 ; 超音频 ; 超听频
audible frequency track circuit 音频电路
sub-audible frequency 可闻限下频率
audible range frequency 可听音频范围
audible range of frequency 可听音频范围
The headphone impedance plot is a measure of the dynamic resistance in ohms of the headphones over the entire audible frequency range.
耳机阻抗剧情是动态抵抗的措施在耳机的欧姆在整个可听见的频率范围。
L. f. noise can be better attenuated so as to obtain good attenuation characteristics over the entire audible frequency range by using active noise reduction technique in the closed-air type earmuff.
在密闭型耳罩中，利用有源降噪技术可以较好地衰减低频噪声以使整个可听声频率范围内获得良好的衰减特性。
The electromagnetic parameter of power transmission include: power frequency electrical field, power frequency magnetic field, radio inference (ri) and audible noise (an).
输电线路的电磁环境参数主要包括工频电场、工频磁场、无线电干扰和可听噪声四个方面。
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