线性光栅 meaning in English
linear grating
striated pattern
Examples
- If alternate diffracted orders are blocked out ( still assuming the grating as our specimen ) , the number of lines in grating would appear doubled ( a spurious resolution )
假如交替地遮挡衍射级（仍假设为光栅标本） ，线性光栅的数量会成双数（伪分辨率） 。