A new method for power measurement of audio frequencies is introduced.

介绍了一种音频范围内功率测量的新方法。

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In fact, this instrument represented the first low-cost method of measuring audio frequencies.

事实上，这个设备代表了第一个低成本测量音响频率的方法。

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In this paper, we propose a blind method of high frequencies reconstruction for audio signal based on reconstructed octave.

本文提出了一种基于重构八度音的盲目式音频信号高频重建方法。

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This enables the HDVD 800 to transmit the entire frequency spectrum of high-end audio sources without any loss of frequencies.

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Like the iTrip, it broadcasts audio over a short range on FM frequencies.

FORBES: Keeping IPod Exciting

It says its SoundVU technology distributes frequencies evenly across a room, producing what audio buffs call a universal "sweet spot".

BBC: PC screen turns into speaker