diffraction order造句

例句与造句

1. The relationships between the number of diffraction order and grating pitch , refractive index of medium , light wavelength , incidence angle and azimuth angle are investigated
   讨论了入射角、入射方位角、入射光波长、光栅栅距、介质折射率与矩形光栅衍射级次数目间的关系。
2. It's difficult to find diffraction order in a sentence. 用diffraction order造句挺难的