This article not only discusses the ruled surface features of uniparted hyperboloid and its application in archtecture engineering but also discusses the teaching of the ruled surface.

本文主要论了单叶双曲面的直纹性,指出筑工程中的应用,并直纹面的教学作了。

The twin curved glass incised with an abstract pattern stabilizes three spaces: one internal, one external and one interspatial.

面雕刻有抽象图案的双曲面玻璃使三个空间（内部空间，外部空间和层际空间）稳固下来。