Bragg structure is usually a kind of periodic structure with continuous corrugation phase, which has excellent modeselectivity and frequency selectivity properties.
布喇格结构通常是一种具有连续性波纹相位的周期结构，有良好的选模、选频特性。
2
The sensitivity, selectivity and binding mode of the sensors to Hg2+ were investigated by UV-Vis spectroscopy.