backup power

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

• backup power更多例句

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

• backup power更多词组

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。