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electromotive force

  • 推动电流在电路中流动的表观力量,相当于电路两端的电势差

网络释义专业释义英英释义

  电动势

电动势(electromotive force): 电源的非电场力将单位正电荷从电源的负极移至电 源 的正极所转换而来的电能称为电源的电动势。

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  温差电动势

摘要:温差电动势(thermo-electromotive force) 将A、B两种不同的金属构成闭合回路,当两种金属的接头处维持不同的温度T1、T2时,回路中会产生电动势,从而形成电流。

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短语

back electromotive force [电磁] 反电动势 ; 反电势法 ; 反电势

contact electromotive force [电] 接触电动势

counter electromotive force [电磁] 反电动势 ; 反电势 ; 逆电动势

induction electromotive force [电磁] 感应电动势

standard electromotive force 标准电动势

electromotive force of cells 电池电动势

temperature coefficient of electromotive force 电动势的温度系数 ; [电] 电动势温度系数

BEMF Back ElectroMotive Force 反电动势

 更多收起网络短语
  • 电动势 - 引用次数:71

    Membership functions had been established,which were electromotive force membership function,internal resistance membership function and SOC membership function.26 fuzzy control rules were determined in this model.

    建立了蓄电池电动势、内阻和SOC的隶属度函数,确定了26条模糊控制规则。

    参考来源 - 一种电动车铅酸蓄电池SOC预测模型及检测系统的设计
  • 电动势 - 引用次数:7

    参考来源 - 工控系统感性负载所引起的干扰及其抗干扰设计
  • 电势
    电动力
    电动势
  • 电动势
  • 电动势
    电势
  • 电动势
  • 电动势
  • 电动势

·2,447,543篇论文数据,部分数据来源于NoteExpress

electromotive force

  • n. the rate at which energy is drawn from a source that produces a flow of electricity in a circuit; expressed in volts

    同义词: voltage emf

以上来源于: WordNet

 柯林斯英汉双解大词典 

electromotive force

  • 1. 

    N a source of energy that can cause a current to flow in an electrical circuit or device 电动势源

  • 2. 

    N the rate at which energy is drawn from this source when unit current flows through the circuit or device, measured in volts 电动势 (Abbreviation emf, EMF symbol: ) → compare potential difference

双语例句

  • The DC electromotive force output by AC generator can have quite big pulsating voltage.

    交流发电机输出的直流电动势会有较大的脉动电压。

    youdao

  • Current, electromotive force, or power supplied to an electric circuit, network, or device.

    电流,电能,电力供给电路、网络或设备的电流、电动力量或电力。

    youdao

  • The induced electromotive force at the secondary coil can be got by changing the flux of the primary coil.

    采用变磁阻法改变初级线圈的磁通,在次级绕组上得到相应的感应电势。

    youdao

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