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impedance

英 [ɪmˈpiːdns]

美 [ɪmˈpiːdns]

n.  阻抗

复数:impedances 

计算机

BNC.13555 / COCA.25837

牛津词典

    noun

    • 阻抗
      a measurement of the total resistance of a piece of electrical equipment, etc. to the flow of an alternating current

      英英释义

      noun

      双语例句

      • This paper presents a design scheme of a single-phase circuit impedance measuring apparatus based on DSP.
        给出了一种基于DSP的单相阻抗测量仪设计方案。
      • High impedance voltage switching may be necessary in applications such as monitoring electrochemical cells and measuring semiconductor resistivity.
        在有些应用中,例如监测电化电池和测量半导体的电阻系数,则可能必须进行高阻抗电压切换。
      • The chemical attack of sulfate on the concrete was studied by AC impedance technique.
        应用交流阻抗谱方法,研究了硫酸盐对混凝土的化学侵蚀。
      • This paper presents a method of the lead-acid battery internal resistance measurement based on AC impedance method.
        给出了一种基于交流阻抗法的铅酸蓄电池内阻测量方法。
      • A set of practical formulas is summarized for calculating the impedance and resistance components of trapper.
        总结了一套实用的阻波器阻抗和电阻分量的计算公式。
      • Protective impedance and radio interference filters are disconnected before carrying out the tests.
        在进行该试验前断开保护阻抗和无线电干扰滤波器。
      • Abstract: The design method of impedance matching for planar slot antenna is discussed in this paper.
        文摘:本文对平板裂缝天线阻抗匹配设计方法进行了讨论。
      • Input impedance of a network when the output is short-circuited, shorted or grounded.
        在(电)网络中,当输出短路、短接或接地时的输入阻抗。
      • A design of Magnetic resonance electrical impedance tomography ( MREIT) system is presented.
        介绍了磁共振电阻抗成像系统设计。
      • Through numerical simulation, a research is taken on the impedance, gain, radiation plot of the antenna.
        通过计算测量,对天线的阻抗特性、增益和方向图进行了研究。