affine space造句怎么写

Complete classification of affine spheres with constant cross section curvature in 4-dimensional affine space is given.

The relations of a fuzzy affine space and a fuzzy subspace are investigated by using a translation of fuzzy set.

dimension of affine space

n-dimensional affine space

All parts of a product could construct an affine space, and then each of them had a corresponding vector in the concomitant vector space of the affine space.