LD系列使用更高的镜头平移空间也同样可以保持较低的畸变和较少的像差。
VS-LD Series maintains low distortion and less shading by utilizing a higher amount of lens shift.
例如欧氏空间在旋转和平移下都不会改变。
For example, Euclidean space is invariant under rotations and translations.
本文着重分析了可能出现的平移赝对称形式,并以低级晶系所属的74个空间群为例导出了赝对称形式。
The present paper discussed some possible translational types in detail, and derived the elements of the pseudo-symmetry for the low symmetry crystal systems (74 space groups).
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