单词盒子

backup power

B 开头单词

基本解释

  • 后备电源
  • 备用电源

英汉例句

    双语例句

  • Homes lacked back-up power generators.
    家里也没有备用的发电机。
  • The project was saved when the computer switched to an emergency 10-minute back-up power source.
    项目在计算机切换到一个可维持十分钟的紧急电源后被挽救了。
  • 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世纪晚期，欧洲和美国的电气化进程开始将蓄电池大规模用于电信技术、便携式电灯系统和后备电源。

    • 原声例句

  • 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.

    • 权威例句

  • The back-up power supply includes six diesel engine generators with ten days of fuel.
    FORBES: Double Dutch No Longer
  • What caused the disaster was the tsunami which shut down their back-up power system.
    FORBES: Is This the Bill Gates of Energy?: Meet Nuclear Entrepreneur Taylor Wilson (18)
  • The back-up power supply includes six diesel generators with ten days of fuel.
    FORBES: International

词组短语

    短语

  • back -up alternative power supply equipment 备用交流电源设备
  • automatic back -up power supply device 备用电源自投装置
  • Doubled Back -up Power Supply 双备份供电
  • memory back -up power source 备用记忆电源

专业释义

    电子、通信与自动控制技术

  • 备用电源

    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.
    当使用备用电源(电池)供电时,时钟芯片工作在超低功耗模式下,当系统再次上电,时钟芯片又回到正常工作模式。