“propagation constant”的概念、定义、翻译、参考文献-科学参考

单词	propagation constant
释义	propagation constant [´präp·ǝ`gā·shǝn ´kän·stǝnt] ^{ELECTROMAGNETISM} A rating for a line or medium along or through which a wave of a given frequency is being transmitted; it is a complex quantity; the real part is the attenuation constant in nepers per unit length, and the imaginary part is the phase constant in radians per unit length.
随便看	parent metal parent name parent rock paresis paresthesia Pareto's law Pareulepidae parfocal eyepieces parging parhelic circle parhelion parhelium Parian cement parietal parietal block parietal bone parietal cell Parietales parietal lobe parietal peritoneum parietal pleura secondary plasticizer secondary pollutant secondary porosity secondary port

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