自由构形是超平面构形中一类重要的构形.Free arrangement is a very important kind of hyperplane arrangement.又, X中超平面为T—列闭当且仅当它为T~ -— 闭.Also, a hyperplane in X is Tsequentially closed iff it is T ~ - - closed....

“超平面”的英语可以翻译为：[计] hyperplane ...

超平显像管的发明是又一次技术革新.The invention of hyperplane kinescopes is another technical innovation.精密镜面抛光, 超平平面抛光.Precision mirror polishing. Ultra - flat surface polishing.时尚亮丽的超平面板设计, 随心变化的珠光镜片色彩.Fashion ultra - bright flat panel...