impedance的例句大全

The influence of the phase distribution function on the coupled impedance for a coupled cavity structure is investigated and calculated.

本文研究了耦合腔内场的相位分布函数对驻波场形和耦合阻抗计算的影响。

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Methods 126 patients with microcalcification in breast were detected by conventional X-ray mammography and were resected by wire localization technique. Characteristic of Field Distribution and Coupled Impedance for Wire TEM Cell

方法对126例乳腺微小钙化患者行X线检查确定钙化灶位置，采用金属线定位和手术切除活检，确定钙化区乳腺的病理类型。金属线阵横电磁波室的场分布与阻抗耦合特性

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By utilizing the matching method of regional electromagnetic field for individual regions, the electromagnetic field distribution in the space of three respective regions is found. And the dispersion equation, coupled impedance and attenuation constant are thence obtained.

利用电磁场分区匹配方法求解了空间电磁场分布，从而导出了色散方程、耦合阻抗和衰减常数的计算公式。

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Tuning algorithm of shortwave antenna tuning coupler based on vector impedance measuring module

基于矢量阻抗测量模块的短波天线调谐算法

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Shortwave antenna tuning coupler is an important part of shortwave communication systems. This paper introduces a tuning algorithm of shortwave antenna tuning coupler based on vector impedance measuring module. With this algorithm, some improvement has been made for the performance of shortwave antenna tuning coupler.

短波天线调谐器是短波通信系统的重要组成部分，现介绍一种基于矢量阻抗测量模块的短波天线调谐器的调谐算法，可以改善短波天线调谐器的性能。

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Calculation of Short-circuit Impedance for Power Transformer with Coupling FEM Method of Magnetic Field and Circuit

磁场-电路耦合法计算变压器短路阻抗

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It is described that the sensitivity of impedance back up protection for transformer wind short circuit is very low.

介绍了后备阻抗保护对变压器绕组短路灵敏度很低。

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Electrochemical Impedance Spectra of Prussian Blue Film Modified Platinum Electrode

普鲁士蓝膜修饰电极的电化学阻抗谱

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Design and implementation of impedance matching device in Medium-voltage carrier communication network

中压载波通信中阻抗匹配器的设计与实现

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The research for impedance matching algorithm of liquid stub tuner

关于液调配器的阻抗匹配算法的研究

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This paper talks about impedance matching algorithm of liquid stub tuner, and makes a thorough analysis about it. By making a rough sketch of two representative examples with Matlab, this paper verifies the correctness of the algorithm.

本文给出了液调配器的阻抗匹配算法，对算法进行深入的分析与研究，且给出两个典型实例，通过Matlab绘图对该算法进行了正确性验证。

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FDTD modeling of matched impedance terminating a microstrip line

微带线匹配负载的FDTD建模

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The four stages power amplifier is using tree type network for power combination. Four paralleled transistors are matched with load-pull impedance at the last stage for maxium output power.

功率放大器采用4级放大，树状功率合成网络，末级是4个晶体管并联并按负载牵引匹配，在单片上获得尽可能大的功率输出。

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This paper describes a new approach to characteristic impedance of various configuration of unscreened slab lines.

提出了用多极理论保角变换组合法计算未屏蔽平板线特性阻抗的问题.

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You can also plug a guitar or bass directly into channel one's switchable high-impedance input.

你还可以在通道一可切换的 高阻 输入口中直接插入吉他或者贝司.

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The Measurement of Differential Capacity of Acrylonitrile Aqueous Electrochemistry Dimerization Reaction by AC Impedance Method

交流阻抗法测量丙烯腈电化学二聚反应电极微分电容

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The effect of different doping density and different testing temperature on the impedance spectrum is studied based on the simulation equivalent circuit within the electrolytic film of CeO2 base.

根据CeO2基电解质薄膜的内部模拟等效电路，研究了不同掺杂浓度及不同测试温度对阻抗谱的影响。

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Dynatron effect of negative impedance converter has been employed to improve the existing LC damping surge experiment and an idiographic electrical circuit has been given to make the results of experiment diverse.

并运用负阻抗变换器的负阻作用对现有的LC阻尼振荡实验进行了改进并给出了具体的电路，使实验结果更加多样化。

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At70 ℃, an AC impedance spectrum shows that the low frequency can partly reflect the capacitive reactance arc caused by corrosion product film.

70℃时，交流阻抗谱低频部分出现由腐蚀产物膜引起的容抗弧。

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The first is accurate measurement of capacitive impedance of three-phase transmission lines to earth, and the error is under 2%.

此装置很好地解决了3个技术难点：第一，线路对地容抗的精确测量，误差在2%以下；

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