The results show that a thermal annealing at the proper temperature of experiments can significantly improve the optical homogeneity of the crystals, especially for the crystal grown at a rapid speed.
结果表明，适当温度的退火处理能有效地提高晶体的光学均匀性，尤其是对快速生长的晶体质量提高更为显著。
2
For the whole process of annealing, the leading factor for the change of activity of the al alloy anode was the change of crystal defects.
整个退火过程中，晶体缺陷的变化对铝阳极活性改变影响最大。
3
For the whole process of homogenizing annealing, the leading factor for the change of Al-alloy-anode's activation properties is the change of crystal defects.