characteristic wave impedance

基本解释

The principal technique of reservoir thickness prediction is wave impedance characteristic analysis.
儲層厚度預測的核心技術是波阻抗特征分析技術。
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時，絕緣故障才能從TDR波形上辨別出來。
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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.
研究了這種新型套筒天線的輸入阻抗、電壓駐波比（VSWR）、增益及輻射方曏圖等電特性。