本文讨论了以浮雕型正弦表面光栅作成的反射共振滤波器的旁带反射率和滤波带宽的特点。

This paper discusses the character of reflectance of side bands and domain of filter for reflection type resonance filter made by sinusoidal relief grating.

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“镇墓兽”的胎骨制作， 一般在面部用圆雕、浮雕手法完成， 而器身则采用砍、削、粘接等工艺制作， 特别是透雕手法以镂空部分的前后遮掩造成了丰富的层次感。

The techniques, especially the match between the engravings on the outer parts and the solid surfaces of the inner ones, create the effect of rich layers.

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