edge shifting meaning in Chinese

边缘偏移
边缘漂移

The absorption edge shifted to the longest wavelengh when n2o flux was 40sccm , then it shifted back to the shorter wavelengh with the n2o flux rising
Tio _ 2薄膜的吸收限随着n _ 2o流量的增加，先红移后蓝移。
With the addition of kc1 , infrared cut - off wavelengths almost remained constant , but the short - wave absorption edges shifted towards shorter wavelength next to the visible transmission spectra
随着kcl的加入，玻璃的透红外截止波长没有变化，短波吸收限向短波移动。拉曼光谱表明： kcl与ges _ 2不发生相互作用。
The ir cut - off wavelengths are around 12 . 8 m due to the ge - o impurities , the transmittance is up to 80 % . the short - wavelength absorption edge shifts from 453nm towards ultraviolet region to 410nm with increasing cscl content , the transmittance in visible region also increases in the same sequence
由杂质基团ge - o键引起的红外截止波长在12 . 8 m附近，红外透过率达80 ；随cscl含量的增加，紫外吸收限向短波方向位移，从453nm移至410nm ，且透过率增加。