addition of diffraction patterns

例句：

1. 1. The new modelhas a significant improvement in the addition ofdiffraction patterns compared to theprevious one.
   与前一代相比，这款新模型在衍射图案的添加方面有显著改进。
2. 2. The research team added animportant addition to the existing theory.
   研究团队为现有理论增加了一个重要的补充。
3. 3. The scientist madean addition of diffraction patternsthat greatly enhanced the accuracy of the experiment.
   科学家对衍射图案进行了重要的添加，极大地提高了实验的准确性。