impedance
英 [ɪmˈpiːdns]
美 [ɪmˈpiːdns]
n. 阻抗
复数：impedances
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
- a material's opposition to the flow of electric current
双语例句
- 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。 - The high impedance devices and signal sources must also be shielded.
高阻设备和信号源也必须是屏蔽的。 - An virtual electronic automatic matching system was designed, used for RFID antenna impedance.
构建了一个能为RFID天线阻抗的动态变化提供匹配的自动阻抗匹配虚拟系统。 - In this paper, the complex impedance property of PTC ceramics has been investigated.
本文研究了PTC陶瓷的复阻抗特性。 - Common low impedance connection points are signal low and guard.
常见的低阻抗连接点为信号低电平和保护线路。 - 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。 - Effects of surface impedance characteristics of the structure on the two sides are different.
结构两侧表面阻抗特性的影响规律和程度存在差异。 - This current will cause errors in low current measuring or in high impedance circuits.
在测量小电流或高阻电路时，该电流会引起误差。 - 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。 - Switching applications of high impedance circuits include low current, high resistance, and high impedance voltage applications.
高阻电路的切换应用包括小电流、高电阻和高阻抗电压应用。