We have not received significant customer feedback on any signal reduction issue for the Omnia II.

我们尚未收到关于Omnia II任何信号衰减问题的明显顾客反馈。

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Threshold extension and adaptive noise reduction technology means that noise is 50 dB down for an unmodulated 13.5-dbf stereo signal.

扩展和自适应阈值降噪技术手段，噪音是50分贝下降为未调制的13.5支援数据库立体声信号。

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Negative feedback occurs when a portion of the output signal of an amplifier is fed back and subtracted from the input signal, causing a reduction in the effective input signal.

所谓负反馈是指输出信号的一部分被送回输入端，与输入信号相减，从而削弱了有效输入信号。

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He may also signal a further reduction in the rate of corporation tax to 20p.

BBC: Budget 2013: What might be in it?

The Venus Engine was also newly developed for the GF6 to attain both high-performance signal processing and noise reduction, achieving a maximum ISO 25, 600 (Extended) making the most of the new sensor.

ENGADGET: Panasonic Lumix GF6 announced for the US, shipping in June for $600

The need for new capital was a signal to ratings agencies that these outfits might be in need of a credit-rating reduction.

FORBES: Magazine Article