“antenna impedance”的概念、定义、翻译、参考文献-科学参考

单词	antenna impedance
释义	antenna impedance Encyclopedia 工学天线特性参量释 antenna impedance天线阻抗线天线输入端的电压与电流的比值或口面型天线馈线上电压驻波比表示的天线特性。 Physics ＞无线电物理学＞超高频无线电物理＞释义 antenna impedance天线阻抗 Astronomy antenna impedance天线阻抗
随便看	cohomological invariant cohomological length cohomologically trivial module cohomological method cohomological property cohomological residue cohomological resolution cohomological semipurity theorem cohomologous cohomologous cochain cohomologous cocycle cohomologous to zero cohomology cohomology algebra cohomology class cohomology diagram cohomology dimension cohomology dimension of groups cohomology exact sequence cohomology extension cohomology functor cohomology group cohomology group of a group cohomology homomorphism cohomology manifold

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