They have been taken from the original magnetic tape recordings made at Johnson Space Center, Houston, which have recently been re-digitised to make uncompressed, higher-fidelity audio recordings.

它们源自休斯敦约翰逊航天中心录制的原始录音磁带，这些录音磁带最近被重新数字化，使之成为未压缩的高保真录音。

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The outlook of high frequency switch power supply in application to high fidelity audio frequency power amplifier is indicated.

指出了高频开关电源在高保真音频功率放大器中广阔的应用前景。

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Nowadays, people emphasize high power and high efficiency as well as high fidelity feature of audio power amplifier.

人们在追求高保真度音频功放的同时，也希望功放有大的输出功率和高效率。

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The BRAVEN SIX Series speakers have two custom extended-range drivers and 3 watt speaker output providing high-fidelity stereo audio with left- and right-channel passive sub woofers.

ENGADGET: Braven Six Series speakers offer Bluetooth audio, wired charging

Once you're done risking everyone's life talking on the phone, fire up your Bluetooth-equipped DAP -- or just stick in a CD -- and you can stream high-fidelity audio throughout your ride, while checking out on-screen track info and navigating your music with the wireless remote.

ENGADGET: Sony's MEX-BT5000 car stereo with Bluetooth

Weighing only three pounds, the Samsung DA-F60 is an ideal audio companion that combines both fidelity and portability to reproduce full-range audio outside the home.

ENGADGET: Samsung introduces its CES audio hardware, claims a world first