electric switch

英 [ɪˈlektrɪk swɪtʃ]

美 [ɪˈlektrɪk swɪtʃ]

网络  电动开关; 开关; 电器开关; 电开关

英英释义

noun

• control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit
  Synonym:switchelectrical switch

双语例句

• In the main circuit, the inverse parallel couple SCRs ( silicon-controlled rectifier) are used as a electric switch, switching the transformer of resistance spot welding.
  主电路以反并联的晶闸管作为控制开关，控制焊接用的电阻点焊变压器通电与否。
• The functions of the field control modules are studied, and the control modules of ZD6 electric switch machine, LED color-light signal and AC track circuit are designed.
  分析了现场设备控制模块的功能需求，完成了ZD6型直流电动转辙机、LED色灯信号机、交流连续式轨道电路现场控制模块的软硬件设计。
• According to the stop case of the train station system and the working condition of machine equipments, characteristic parameters are monitored in order that the electric switch machine could alarm and process timely when fault occurred.
  系统针对火车进站情况和转辙机设备工作状况，对特性参数加以监测，以保证电动转辙机出现故障时得到及时的报警和处理。
• By increasing or lessening the hours of darkness in each day, the scientists have been able to turn plant growth off and on like an electric switch.
  用增加和减少每天黑暗小时数的方法，科学家已经能够控制植物生长，如同控制一个电器开关。
• Currently, the widely-used ZD6 electric switch machines are a heavy work load in maintenance yet low in reliability.
  目前，普遍应用的ZD6电动转辙机，其维修维护工作量大、可靠性偏低。
• The electric switch machine is an essential part of the railway signal system and plays an important role in guaranteeing the safety of the trains and promoting the transportation efficiency.
  电动转辙机是铁路信号系统的关键设备，对保障行车安全、提高运输效率具有极其重要的作用。
• Studied design and manufacturing process of electric switch cabinet.
  研究了电气开关柜的设计、加工流程；
• By contrast, manual pumps have no pressure switch, and must be turned on manually ( via an electric switch) prior to when the water is required.
  相比之下，手动泵没有压力开关，当需要水的时候必须手动（通过一个电动开关）来开启。
• Though analyzing the disadvantages of the brush motor in ZD6 type Electric Switch Machine, this paper introduces the replacement of brush motor by brushless DC motor and specific reliability measures.
  分析了ZD6型电动转辙机有刷电机的缺点，介绍了无刷直流电机取代有刷电机的方案及可靠性措施。
• Booby-trapped ( explosive device) Study on AC on-off Tester of Explosion-roof Electric Switch for Mine
  矿用防爆电气开关交流通断试验装置的研究