拱顶

The vault of this cathedral is very high.

这座天主教堂拱顶非常高。

"Narthex: Long, narrow porch, usually colonnaded or arcaded, crossing the entire width of a church at its entrance."

教堂入口处,与教堂整个度一样长狭窄走,通常有柱或拱顶。

Externally, the broad, smooth surfaces of stuccoed walls and the great unconcealed masses of vaults and domes pile up impressively.

外表，，平滑粉刷墙表面和巨大，公开各个拱顶和圆屋顶堆积令人难忘回忆。

"It is often a roofed, arcaded open gallery on an upper story overlooking a court, though it can also be a separate arcaded or colonnaded structure."

往往在房子顶层设带拱顶,可以俯瞰庭园,尽管也可以是一个分离带拱顶或带柱结构。

The best uniform approximation algorithm to approach the catenary suspension and the CAD system using this algorithm to design the catenarian dome of hot blast stove are described in the paper.

介绍采用最佳一致逼近法对悬链线进行逼近,以及运用此算法进行热风炉悬链线拱顶设计CAD）系统。