characteristic impedance
英 [ˌkærəktəˈrɪstɪk ɪmˈpiːdns]
美 [ˌkærəktəˈrɪstɪk ɪmˈpiːdns]
（物理）特性阻抗；波阻抗
双语例句
- Advanced Drilling Technology of Micro-Via in PCB Precise Controlling of Resistance and Characteristic Impedance of PCB
印制电路板超细微钻孔先进加工技术印制电路板微电阻及特性阻抗的精度控制 - The transfer function method is applied to investigate on characteristic impedance and acoustic propagation constant of the regenerator in the acoustic-driven thermoacoustic apparatus.
针对本实验室一台声驱动热声系统，采用传递函数法研究声驱动系统中回热器的特征阻抗和传播常数。 - The characteristic impedance of binary liquid mixture is further analysed, for the derivation of the inverse values.
在此基础上对二元混合液的特性声阻抗进行了讨论。 - Experimental Identifying on Characteristic Impedance and Propagation Constant of Thermoacoustic Regenerators at Without Temperature Gradient
无温度梯度条件下高频热声核的特征阻抗和传播常数实验辨识 - Characteristic Impedance Analysis for RF Coaxial Cable Used in Wireless Base Station
无线基站用射频同轴电缆的特性阻抗分析 - 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。 - Methods of measurement of characteristic impedance for radio-frequency cables
GB/T4098.3-1983射频电缆特性阻抗测量方法 - Through conformal mapping, the calculation method of its characteristic impedance the impedance is derived by converting the convoluted stripline into an asymmetric one.
通过保角变换将其特性阻抗的计算转化为对非对称型平板带状线特性阻抗的计算，并得出了卷绕型带状线特性阻抗的计算方法。 - But the detection of insulation fault by TDR wave is difficult unless the characteristic impedance of a wire is reduced to a certain value.
特征阻抗降低到一定程度时，绝缘故障才能从TDR波形上辨别出来。 - Precise Controlling of Resistance and Characteristic Impedance of PCB
印制电路板微电阻及特性阻抗的精度控制 - In this paper, with the structure size of coupling micro-strip line defined as input samples and the characteristic impedance and the normalized wavelength defined as output samples, a kind of coupling microstrip line is designed by the method.
文中采用该方法进行了一种耦合微带线设计，以耦合微带线的结构尺寸作为输入样本，奇偶模特性阻抗和归一化波长作为输出样本。 - Numerical results of characteristic impedance of TEM strip lines and cut-off wavelength of ridged waveguides are given.
文中给出了TEM模传输线特性阻抗和波导截止波长的数值计算结果。 - In the RF cable module manufacture process, use the concept of the characteristic impedance to analyze the problem ( such as internal conductor connection, external conductor connection, and the processing of cross section for filled dielectric) that affects the cable module performance.
在射频电缆组件制作过程中，针对影响电缆组件性能指标的内导体间连接、外导体间连接和填充介质截面处理等问题，应用了特性阻抗的概念对其进行了分析研究。 - In this dissertation, characteristic impedance and effective permittivity of two well-known electromagnetic stop band structures have been fitted by this method.
本文用该方法拟合了两个已有的电磁阻带结构的特性阻抗和有效介电常数。 - Then, the variation of characteristic impedance and effective relative permittivity with frequency of defected ground structure are compared with those of microstrip.
而后比较了缺陷地结构和微带线的特性阻抗和有效介电常数随频率变化的规律。 - This paper presents the results on coupling power and plasma characteristic impedance of XeCl excimer lasers by measuring the discharge voltage and current.
本文介绍了利用放电电压和电流的测量结果，对XeGl准分子激光器的耦合功率与等离子体特性阻抗的研究。 - 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。 - The Characteristic impedance and attenuation characteristic calculation of the antenna tuner for wire antennas are derived in this paper. And some analysis methods are given.
本文导出线天线的天线调谐器的特性阻抗和衰减特性的计算，并对其进行了分析。 - 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。 - 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。 - In this paper, the accurate formula of the characteristic impedance and the distributed capacitance of the vertical plane waveguide are obtained by conformal transformation.
应用保角变换的方法，导出了垂直平面波导的特性阻抗和分布电容的准确表达式。 - 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。 - This paper presents domain decomposition method which is applied in the analysis of electromagnetic problems. The characteristic impedance of quasi TEM transmission lines are calculated by this method. The convergence property and computational efficiency of DDM are studied.
将区域分解法（DDM）应用于电磁场问题分析，计算了准TEM传输线的特性阻抗，并通过数值试验研究了区域分解法的收敛性及计算效率。 - A study is performed on the characteristic impedance of readout strip of the Resistive Plate Chamber ( RPC).
文章对高阻板探测器读出条的阻抗匹配问题进行了研究； - The theoretical analysis and the calculation show that the field analysis method can provide the calculation of characteristic parameters such as gap-impedance, coupling degree, efficiency of output cavity, resonance frequency, characteristic impedance and so on in the output circuit of the klystron.
经理论分析和举例计算表明，场分析法在速调管输出回路计算和设计中可提供间隙阻抗、耦合度、输出腔效率、谐振点及特性阻抗等特性参数。 - The characteristic impedance and transmission loss of square coaxial line are analyzed and computed by using conformal transformation in this paper.
利用保角变换，分析并计算了方同轴线的特性阻抗和传输损耗。 - The cut-off characteristics, bandwidth characteristis, and characteristic impedance of dominant mode of this pillowy waveguide are analyzed.
分析了枕形波导的截止特性、带宽特性及主模的阻抗特性。 - Influence of function form of the characteristic impedance on discharge process and classification of discharge stability are analyzed and problems are discussed.
分析了特性阻抗的函数形式对放电过程的影响以及放电稳定性的分类等，对存在的问题也进行了讨论。 - This paper imitation of the Organization of ultrasound characteristic impedance measurement research.
本文对仿生物组织材料的超声特征阻抗测量进行研究。 - Based on these results, characteristic impedance and negative sequence current are used to diagnose the stator fault.
以此为基础，将特征阻抗和负序电流应用到感应电机定子故障诊断中来。