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。
A method of marking an article with a watermark that diffracts radiation according to Bragg's law is disclosed.
这一现象与布拉格方程和折射定律所得结果一致。
This phenomenon coincides with Bragg equation and the law of refraction.
这一现象与布拉格方程和折射定律所得结果一致。
This phenomenon coincides with Bragg equation and the law of refraction.
应用推荐