direct current造句

• The difference between a direct and an alternating current is that a direct current always flows in one direction .
  直流电和交流电的区别在于直流电总是向一个方向流动。
• System tests for high - voltage direct current installations
  高压直流装置的系统试验
• Terminology for high - voltage direct current transmission
  高压直流电输送术语
• Direct current amplifiers - characteristics and test methods
  直流放大器特性和测试方法
• Terminology for high - voltage direct current transmission
  高压直流电传输术语
• The measurement uncertainty of direct current offset
  直流偏移的测量不确定度
• Direct current 1ma reference voltage kv is no less than 25
  直流1ma参考电压kv不小于25
• Direct current amplifiers ; characteristics and test methods
  直流放大器.特性和试验方法
• General specification for low voltage direct current power supply
  低压直流电源通用规范
• Direct current 1ma reference voltage kv is no less than 26 . 0
  直流1ma参考电压kv不小于25
• Design of digital - controlled direct current source
  数控直流电流源的设计
• Direct current servo control system of pwm based on tl
  直流伺服控制系统
• Direct current loop vector control system in induction motor
  异步电机直流环矢量控制系统
• Road vehicles . motorcycles . direct current flasher units
  道路车辆.摩托车.直流电闪光装置
• Fault analysis and treatment of zfw direct current gen erator
  直流发电机的故障分析与处理
• Direct current plasma emission spectrometer dcp
  直流等离子体发射光谱仪
• Direct current power supply converter for coal mine
  矿用直流电源变换器
• Specification for zcf series direct current tachogenerator
  Zcf系列直流测速发电机.技术条件
• Brushless direct current torque motors , general specification for
  无刷直流力矩电动机通用规范
• Road vehicles . mopeds . direct current flasher units
  道路车辆.机动脚踏两用车.直流电闪光装置