characteristic impedance
特征阻抗：在无限长的交流传输线的输入端处测量的均匀传输线的阻抗。
常用释义
英式发音
美式发音
基本释义
- 特征阻抗：在无限长的交流传输线（如长电话线）的输入端（即电压施加的端口）处测量的均匀传输线的阻抗。
例句
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1·The characteristic impedance and image impedance of two-port networks are discussed in this paper.主要讨论了二端口网络的特性阻抗与影像阻抗。
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2·The characteristic impedance and image impedance are introduced in two-port networks of circuit analysis.特性阻抗和影像阻抗是在电路分析中二端口网络部分引入的概念。
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3·The analytic expressions for its relative effective permittivity, capacitance per unit length and characteristic impedance are given.给出了它的有效介电常数，单位长度电容和特性阻抗的解析表达式。
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4·The modeling method and the BEM theory of dealing with the characteristic impedance of multilayered dielectric media were introduced.介绍了建模方法，以及边界元法计算多介质区域特性阻抗的基本思想。
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5·The effect of septum brace bar on the characteristic impedance of TEM cell was analyzed by boundary element method (BEM) in this paper.采用边界元法分析了芯板支撑对TEM传输室特性阻抗的影响。
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6·This transformer can be used to realize the output impedance transformation of the ceramic pulse forming line with low characteristic impedance.此变压器可用于低阻抗陶瓷脉冲形成线输出端的阻抗变换。
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7·The distributing characteristics of the electromagnetism field in the RF coaxial cable and the expression of characteristic impedance are introduced.介绍了射频同轴电缆线中电磁场分布特点和其特性阻抗表达式。
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8·In this paper a theory on the non-uniformity of characteristic impedance of coaxial cables with helical corrugated inner-and outer-conductors is proposed.本文建立了关于螺旋皱纹内、外导体同轴电缆特性阻抗不均匀性的理论。
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9·Utilizing the field matching method, we present an analytic formula for calculating the characteristic impedance of rectangular coaxial transmission lines.本文提出全矩形线特性阻抗的一个新计算方法，即利用场匹配法导出特性阻抗的闭合式解。
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10·A reasonable extension of a new definition of the characteristic impedance is achieved, which makes the definition suitable for wider range of applications.本文对一种新的特性阻抗定义作出了合理的推广，使其具有更广的适用范围。