The Application Software of the Smith Chart Developed by VB;
用VB开发阻抗圆图的应用软件包
In view of that, the paper analyses the influences of transition resistance to distance protection, discusses the improvement of impedance circle characteristics of grounded distance relay and interphase distance relay whose standing transition resistance ability is inferior.
分析了过渡电阻对距离保护工作的影响,探讨了接地及相间距离继电器这种受过渡电阻影响较大的元件阻抗圆特性躲过渡电阻能力改进,以及几种较好的躲过渡电阻特性,指出将这些特性组合起来将具有很好的躲过渡电阻的能力。
The electromagnetic scattering mechanism of a two-dimensional impedance cylinder is investigated and the equivalent formats between a perfectly conducting cylinder, a dielectric coated cylinder and a impedance cylinder are given.
本文分析了二维阻抗圆柱的电磁散射机理，讨论了金属圆柱、有耗涂层圆柱与阻抗圆柱的等效特性，获得了它们的散射场一致性绕射理论（ＵＴＤ）解。
Investigation on formation mechanism of O wave by reconstructing impedance cardiography;
用重建心阻抗图探讨O波形成的机制
"Polar impedance diagram, Smith chart(polar admittance diagram)"
阻抗圆图(导纳圆图)
impedance cardiogram (abbr.ICG)
心阻抗图血流，心阻抗图，阻抗心动图
ICG (impedance cardiogram)
心阻抗图，阻抗心动描记图
impedance pneumoplethysmogram
肺阻抗容积描记图，肺阻抗血流图
high frequency impedance cardiographic examination
心脏高频阻抗图检查
vector impedance locus plotter
向量阻抗轨迹绘图仪
Radiation Impedance of Flexural Thin Circular Flat Plate with Fixed Boundary
固定边界弯曲振动圆盘辐射阻抗研究
Research on the Impedance Matching of Piezoelectric Transducer for Elliptical Vibration Cutting
椭圆振动切削换能器的阻抗匹配研究
Study on Radiation Impedance and Sound Field of the Flat and Stepped Circular Plates in Flexural Vibration;
弯振圆盘和阶梯板的辐射阻抗及声场研究
Research on Electrical Impedance Tomography of Thorax Section Simulation in Two Dimensions Ellipse Region;
模拟胸腔断层的二维椭圆域阻抗成像研究
Study for Widing Impendance Band of Spacebome Circular Microstrip Antenna
展宽星载圆形微带天线阻抗带宽的方法探究
Research of the three-dimensional electrical impedance tomography based on the cylinder model
基于圆柱模型的三维电阻抗成像问题研究
Measuring Total Peripheral Resistance with Reconstructed Impedance Cardiogram
重建心阻抗图测定正常人总外周阻力的探讨
When grain resistances have big differences duo to grain size and the capacity of the high resistance is taken into consideration, the complex impedance plots show two separated semicircles.
对于复阻抗图的双圆弧现象,认为是材料结构的不均匀性所致,用改进的等效电路模型进行了分析。
intrinsic impedance
内在阻抗;内阻抗;内禀阻抗;本征阻抗;固有阻抗
Accurate Characteristic Impedance of Transmission-Linewith Elliptic Outer Conductor andMicrostrip Inner Conductor
椭圆外导体-微带内导体传输线特性阻抗的精确值
A Coupling-Fed Circularly Polarised Microstrip Antenna With Wider Impedance Bandwidth And Higher Low-Elevation Gain
一种改进了阻抗带宽和低仰角增益的双频圆极化微带天线的设计
Development and application of a blocking ELISA for detection of serum neutralizing antibody against porcine circovirus type 2
猪圆环病毒2型血清中和抗体阻断ELISA检测方法的建立及应用