A method of marking an article with a watermark that diffracts radiation according to Bragg's law is disclosed.
披露了一种采用根据布拉格定律衍射辐射的水印标记制品的方法。
2
Through the nonlinear coupling interactions between atomic waves, the structure appears as the matter wave gratings, and diffracts its surrounding atomic waves.
通过原子波之间非线性耦合相互作用，这种结构可以表现为物质波光栅，对其周期的原子波产生衍射现。
3
The model has been designed with a nose boasting fluid, dynamic lines, evoking the bow of a boat, and a luminous, pure white livery white that diffracts in rainbow ribbons.