歐米惠必应词典

backup power

B 开头单词

基本解释

  • 後備電源
  • 備用電源

英汉例句

    雙語例句

  • Homes lacked back-up power generators.
    家裡也沒有備用的發電機。
  • The project was saved when the computer switched to an emergency 10-minute back-up power source.
    項目在計算機切換到一個可維持十分鍾的緊急電源後被挽救了。
  • The electrification of Europe and America in the late 19th century sparked the use of storage batteries for telegraphy, portable electric-lighting systems and back-up power.
    在19世紀晚期，歐洲和美國的電氣化進程開始將蓄電池大槼模用於電信技術、便攜式電燈系統和後備電源。

    • 原聲例句

  • On Sunday, the United States overpowered China, coming on a power play against the U.S.team's back-up goaltender in the final three minutes.

    • 權威例句

  • The back-up power supply includes six diesel engine generators with ten days of fuel.
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  • What caused the disaster was the tsunami which shut down their back-up power system.
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  • The back-up power supply includes six diesel generators with ten days of fuel.
    FORBES: International

词组短语

    短語

  • back -up alternative power supply equipment 備用交流電源設備
  • automatic back -up power supply device 備用電源自投裝置
  • Doubled Back -up Power Supply 雙備份供電
  • memory back -up power source 備用記憶電源

专业释义

    電子、通信與自動控制技術

  • 備用電源

    When the backup power is working, the RTC entres the mode of ultra low-power; while the system power is on again, the chip comes back to work ordinarily.
    儅使用備用電源(電池)供電時,時鍾芯片工作在超低功耗模式下,儅系統再次上電,時鍾芯片又廻到正常工作模式。