The principal technique of reservoir thickness prediction is wave impedance characteristic analysis.
储层厚度预测的核心技术是波阻抗特征分析技术。
The electric characteristic parameters of this novel sleeve antenna are calculated, including the input impedance, voltage standing wave ratio (VSWR), horizontal gain and radiation pattern.
研究了这种新型套筒天线的输入阻抗、电压驻波比（VSWR）、增益及辐射方向图等电特性。
The parameters of reflection coefficient magnitude and characteristic impedance are calculated. They are very useful for designing the wave guide to fin li...
由此计算了阶梯鳍线反射系数的模值、特性阻抗等参数，为波导-阶梯鳍线变换段的匹配设计提供了有价值的参考。
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