power cut-off

基本解释

The technology can enhance the power and cut-off frequency of the de- vice.
该工艺能够提高器件的功率和截止频率。
Tomorrow there will be a power cut-off at our institute. Therefore all our servers will be shut down from today in the evening until wednesday noontime.
明天我们的研究院会停电，所以我们的服务器会从晚上到周三中午关闭。
Safety protection, energy save and extend heater life. Auto power cut-off under the circumstances of standby for 30 minutes, failure of temperature test, PCB, heating element and low tip temperature.
当30分钟闲置，或测温系统出现故障，如焊咀温度低于警诫线，发热芯或线路板发生故障时，自动切断电源，具安全，省电及延长芯头寿命的优势。
sunkko.com

That is roughly 0.3% of the power of the 180-decibel cut-off point that the operational system would have.
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Running appliances off DC power can cut energy consumption dramatically by reducing the number of AC-DC conversions.
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