论文部分内容阅读
通过晶体形貌的Ｆｏｕｒｉｅｒ变换所进行的计算，发现蔗糖晶体（Ｐ２_１）具有３种不同的形貌．所测得的（１００）和（００１）晶面上的中心距离小于计算结果，表明平行于这些晶面的二次旋转轴制约着它们的生长速率，对称元素的作用取决于它本身绕这些晶面法线的转角．
Calculations of the Fourier transform of the crystal morphology show that the sucrose crystal (P2_1) has three different morphologies. The measured center distances on the (100) and (001) planes are smaller than the calculated ones, indicating that the secondary axes of rotation parallel to these planes constrain their growth rates and that the effect of the symmetric elements depends on their own nature around these crystals Surface normal corner.