电源

[diàn yuán]

• (n) electric power source
• source
• electrical source
• power supply
• power source
• supply source
• energy supply
• main supply
• source of current
• current source
• power source of electric welding
• source of voltage
• source of electricity
• potential source
• power mains
• power supply changeover

参考释义

电源 [diàn yuán]

• -
• 短语
  电源板 power panel [strip]
  电源变压器 power transformer (PT); supply [mains] transformer
  电源波动 power-supply fluctuation
  电源波纹 power-supply ripple
  电源布局 power generation configuration
  电源部分 power(-supply) unit
  电源触发 line trigger
  电源单元 power subsystem [unit]
  电源电机 electrical convertors and generators
  电源电缆 feed cable
  电源电路 power circuit
  电源电压 supply [power line; mains] voltage; mains input
  电源电压变化 line-voltage variation
  电源电压波动 mains fluctuations
  电源电压脉动 power-supply flutter
  电源电压起动 line-voltage start
  电源电压调节器 line-voltage regulator
  电源电压调整率 line-voltage regulation
  电源电阻 source resistance
  电源扼流圈 power choke coil
  电源分隔滤波器 power feed separating [power separation] filters
  电源分配 power-supply distribution
  电源干扰 power interference
  电源故障 power failure
  电源故障备用设备 power down stand-by
  电源机架 power frame
  电源交流声 hum （交流）
  电源接线 power-supply wiring; power-line connection
  电源开关 mains [power] switch
  电源开关逻辑“或非” 门 current-switching mode logic NOR gate
  电源控制 power-supply control
  电源滤波器 power-supply filter
  电源内阻 internal resistance of source
  电源配电盘 feeder distribution centre
  电源频率 supply frequency; mains frequency
  电源切断 dump
  电源切断开关 power cutout switch
  电源设备 power-supply device
  电源输入 mains input
  电源锁定[同步] line lock; mains locking
  电源系统 power-supply system
  电源线 mains lead; power-line (connection); feeder; rail voltage
  电源整流器 power rectifier
  电源指示灯 power light
  电源转换 power supply changeover
  电源转换电路 power switching circuit
  电源转换继电器 power cutover relay
  电源转换开关 transfer switch
  电源装置 supply unit
  电源组 (electrical) power package
  电源阻抗 source impedance

例句

1. 电力供应已在电源处截断。
   The electricity supply has been cut off/disconnected at the mains.
2. 接通冰箱的电源。
   Connect the fridge (up) to the electricity supply.
3. 我们得等电源接通後才能搬进去。
   We can't move in until the electricity has been laid on.
4. 请把电源关掉。
   Please turn off the electric power.
5. 你本来应该有足够的常识，在拆开电线之前先把电源切断。
   You should have had enough sense to turn off the electricity supply before disconnecting the wires.

短语

• 兵源
• 货源
• 词源
• 河源
• 辐射源
• 震源
• 财源
• 资源
• 泉源
• 光源
• 水源
• 能源