拱顶

The vault of this cathedral is very high.

这座天主教顶非常高。

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

教入口处,与教整个宽度一样长狭窄走廊,通常有廊柱或顶。

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

外表上，宽阔，平滑粉刷墙表面和巨大，公开各个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顶,可以俯瞰庭园敞廊,尽管也可以是一个分离带顶或带廊柱结构。

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线进行逼近,以及运用此算法进行热风炉线顶设计CAD）系统。