“ray theory of electromagnetic wave”的概念、定义、翻译、参考文献-科学参考

单词	ray theory of electromagnetic wave
释义	ray theory of electromagnetic wave Encyclopedia 工学【电磁波】释 ray theory of electromagnetic wave电磁波射线理论研究电磁波在渐变媒质中传播，在媒质圆滑界面上反射、折射和绕射，以及在刃口上绕射的渐近理论。又称几何理论。
随便看	leading limb leading line of bearing from an objective beyond chart leading logarithm leading marks leading member leading-order analysis Lead Ingot Storage Pit at Liujiazhuang leading particle leading peak leading peptide leading phase operation of hydro-generator unit leading pole leading principal minor leading role of state-owned economy leading sectorpriority development strategy leading sectors leading singularities leading spot leading strand leading structure leading submatrix leading submodule leading sunspot leading term leading term ideal

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