deviated light 中文意思是什麼
deviated light
解釋
偏射光-
Such deviated light ( as you will subsequently learn, called diffracted light ) is rendered one - half wavelength or 180 degrees out of step ( more commonly, out of phase ) with the direct light that has passed through undeviated
這種偏移光（其後我們稱之為衍射光）與直射光之間呈現半個波長或180的不同步（一般稱之為不同相位） 。
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