grating grid的意思|示意

1 galvanized steel grating features: high strength, steel structure: strong grid structure which has high bearing, light structure, convenient lifting characteristics such as appearance, durable.

1镀锌钢格栅特点：强度高，钢结构网架结构具有较高的承载，结构轻巧，升降方便等特点，美观，耐用。

In an amplitude grating system of small grid pitch, the diffractive light is the main cause to deteriorate the contrast and sinusoidal property of Moiré signals.

在国内外普遍使用的细栅距幅光栅叠栅条纹系统中，衍射效应是很明显的，这是造成叠栅条纹信号的衬比（度）和正弦性不好的主要原因。