grating

门窗的栅栏, [物理]光栅, 摩擦, 摩擦声英释中释na metal frame with bars across it, used to cover a window or hole

1 fiber grating,光纤光栅

2 diffraction grating,衍射光栅；绕射光栅

3 holographic grating,[化]全息照相栅

4 concave grating,凹面光栅

5 grating constant,光栅常量；晶格恒量；点阵常数

6 grating monochromator,光栅单色仪

7 transmission grating,透射光栅

8 grating spectrometer,光栅光谱仪，光栅分光计

9 grating spectrograph,光栅摄谱仪

10 reflection grating,反射光栅

11 plane grating,平面光栅

1 Leaves clogged the grating over the drain..树叶把排水管上的格栅堵住了。