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induced voltages
相关语句
  磁感应电压
     Based on analysis of the drawback of two traditional measuring methods for AC hysteresis loop, a method of single sheet measurement is proposed which employs B coil and H coil to detect the induced voltages to get magnetic induction and field strength. Automatic computer-controlled measurement can be achieved.
     分析了交流磁滞回线两种传统的测量方法(爱波斯坦方圈法和环形样品法)的缺点,阐述了通过B线圈和H线圈来检测磁感应电压,从而得到磁感应强度和磁场强度的单片测量方法与磁通波形的控制方法,并实现了计算机自动测量。
短句来源
  “induced voltages”译为未确定词的双语例句
     STUDY ON LASER INDUCED VOLTAGES OF Pr DOPED Y Ba Cu O FILMS AT ROOM TEMPERATURE
     常态下Pr掺杂Y-Ba-Cu-O薄膜的激光响应研究
短句来源
     Numerical Calculation of Lightning Induced Voltages on Overhead Distribution Lines
     架空配电线路感应雷过电压的数值计算
短句来源
     Large transformer relay protection based on the ratio of induced voltages
     基于感应电压比的大型变压器继电保护
短句来源
     The discharge characteristics of air electrostatic discharge are similar with the discharge characteristics of contact electrostatics specialized in the electrostatic discharge immunity test standard IEC 61000-4-2.There is no direct correlation between the induced voltages and the discharge voltages.
     空气放电电流的特性与静电放电抗扰度试验标准IEC 61000-4-2对接触式放电的规定类似,耦合电压与放电电压之间没有直接的相关性。
短句来源
     Analysis of Lightning Induced Voltages on Multiconductor Distribution Lines
     多导体配电线路感应雷过电压分析
短句来源
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  相似匹配句对
     Induced into E.
     将表达载体转化E.
短句来源
     Analysis of Lightning Induced Voltages on Multiconductor Distribution Lines
     多导体配电线路感应雷过电压分析
短句来源
     The Problem in the Calculation of Induced Voltages on Overhead Distribution Lines
     关于架空线路感应过电压的计算问题
短句来源
     induced seismicity;
     诱发地震;
短句来源
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  induced voltages
The differentiating circuit with integrating amplifiers has smaller induced voltages and therefore provides differentiation of small-amplitude input signals over a wide frequency range.
      
These results can be understood by considering the superposition of the two kinds of induced voltages.
      
In this study, the induced voltages due to the rotation of a pair of magnets on an YBCO superconducting thin film sample (SS) with and without bias current were measured.
      
A way to reduce the induced voltages by grounding the ground wire on every pole is suggested.
      
The method for calculating induced voltages on disabled transmission lines is elaborated.
      
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This article presents two methods for computing the power feeding system of railway electrification with auto-transformers by computers, viz. the loopcurrent and the node voltage methods, by means of which, it is advisable to compute the distribution of current and voltages in each conductor, the impedance value and the inducing current ampere-kilometers of the A. T. system and the induced voltage of the A. T. system in the adjoining telecommunication circuits.

本文介绍了利用电子计算机计算交流电气化铁路AT供电系统的方法:节点电压法和回路电流法。利用它们可算得AT系统中各导线的电流、电压分配值、AT系统的阻抗值、感应电流安培—公里值及对邻近通信线的感应电压值等。

The transient voltage generated directly across a thickness-mode piezoelectric transducer excited by an external voltage source has been related in reference [1] to the width of the initial pulse in the received ultrasonic signal display and hence to the width of the dead zone of detection. One dimensional theory predicts that this "induced voltage" is approximately the superposition of a decaying high frequency oscillation, of frequency close to that of the radiated ultrasonic wave, and a...

The transient voltage generated directly across a thickness-mode piezoelectric transducer excited by an external voltage source has been related in reference [1] to the width of the initial pulse in the received ultrasonic signal display and hence to the width of the dead zone of detection. One dimensional theory predicts that this "induced voltage" is approximately the superposition of a decaying high frequency oscillation, of frequency close to that of the radiated ultrasonic wave, and a steep exponential rise, resulting principally from the charging of the clamped capacity of the transducer by the applied transient voltage.

在文献[1]中,我们曾经讨论了厚度模压电换能器在受到外电源的激励时直接产生的瞬变电压。曾指出这个电压同换能器接收超声信号时显示出的始脉冲宽度有直接联系,因而也和检测盲区的大小有直接联系。根据一维理论,这个应电压近似地是衰减的高频振荡,其频率接近于换能器所辐射声压的频率,叠加在一个指数曲线上,指数曲线系起源于外加瞬变电压对换能器钳定电容的充电。 本文给出了在阶跃电压的激励下具体计算应电压的步骤,并分析了几项结构参量对应电压的各自影响。理论采用了梅森(W.P.Mason)等效电路模型。这些参量是:(1)负载或背衬材料的声阻抗率,(2)压电片的机械Q值,(3)刚玉保护膜的厚度,(4)并联线圈的电感。 理论计算结果表明: (1)在轻负载或轻背衬时,高频振荡部分大而拖长;在重负载或重背衬时,则这部分小,并且较快地衰减。 (2)对于同一种压电陶瓷,当约Q<100,降低Q值会减小高频振荡部分的幅度,而当约Q>100,改变Q值并不显著地影响高频振荡。 (3)在轻负载的条件下,增加保护膜的厚度会加大高频振荡的幅度;在重负载的条件下,当负载的声阻抗率匹配或接近匹配压电陶瓷时,保护膜对应电压的影响不明显。 (4)从并联电感的初步探...

在文献[1]中,我们曾经讨论了厚度模压电换能器在受到外电源的激励时直接产生的瞬变电压。曾指出这个电压同换能器接收超声信号时显示出的始脉冲宽度有直接联系,因而也和检测盲区的大小有直接联系。根据一维理论,这个应电压近似地是衰减的高频振荡,其频率接近于换能器所辐射声压的频率,叠加在一个指数曲线上,指数曲线系起源于外加瞬变电压对换能器钳定电容的充电。 本文给出了在阶跃电压的激励下具体计算应电压的步骤,并分析了几项结构参量对应电压的各自影响。理论采用了梅森(W.P.Mason)等效电路模型。这些参量是:(1)负载或背衬材料的声阻抗率,(2)压电片的机械Q值,(3)刚玉保护膜的厚度,(4)并联线圈的电感。 理论计算结果表明: (1)在轻负载或轻背衬时,高频振荡部分大而拖长;在重负载或重背衬时,则这部分小,并且较快地衰减。 (2)对于同一种压电陶瓷,当约Q<100,降低Q值会减小高频振荡部分的幅度,而当约Q>100,改变Q值并不显著地影响高频振荡。 (3)在轻负载的条件下,增加保护膜的厚度会加大高频振荡的幅度;在重负载的条件下,当负载的声阻抗率匹配或接近匹配压电陶瓷时,保护膜对应电压的影响不明显。 (4)从并联电感的初步探讨结果看,值得进一步研究加联电学元件的效应。 当压电材料为PT陶瓷时,关于改变负载或?

In this paper we have shown the methods fur the calculation of the induced voltage and current in a transmission line while affected by an outside electromagnetic wave, and given also the expressions of induced voltages at the ends of a two-wire circuit in a cable line.

本文介绍了传输线受外界电磁波影响时在线中的感应电压及感应电流的计算方法;文中还给出电缆线路中双线回路的终端感应电压的计算公式。

 
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