例句 /

Some properties on rectilinear generators of hyperboloid of one sheet are researched. The relation between rectilinear generators of hyperboloid of one sheet and its asymptotic cone are discussed.

Some properties on rectilinear generators of hyperboloid of one sheet are researched. The relation between rectilinear generators of hyperboloid of one sheet and its asymptotic cone are discussed.

摘要给出并证明了单叶双曲面的直母线的若干性质,讨论了单叶双曲面与其渐近锥面的直母线之间的关系。