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电离层是决定波法线角能否满足透射条件的主要因素。
The ionosphere is a principal factor determining whether or not the wave normal Angle satisfies transmission condition through the ionosphere.
文章所得解析公式完全可以确定折射光的波法线和光线的方向。
The refraction directions both the wave normal and the light ray can be calculated by the formulas above.
采用三次曝光在全息图上依次记录下三个两两波法线夹角相等的平面波。
Three plane waves with three equal angles formed by each two wave normal lines are recorded on hologram by three exposures.
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