echelon grating是什么意思

中文翻译梯式格子

网络释义

1)echelon grating,梯式格子2)Trapezium,梯形子模式3)free-standing ladder,自立式梯子4)complex lattice,复式格子5)formatter['fɔ:mætə],格式子6)caged ladder,笼式扶梯，带护栏的梯子

Trapezium-based Non-symmetry Anti-packing Representation Method for Binary Images;

梯形子模式非对称逆布局二值图像表示方法

Characteristics of the band structure in two-dimensional phononic crystals with complex lattices;

二维复式格子声子晶体带隙结构特性