圆屋顶

To allow a dome to rest above a square base, either of two devices was used: the squinch (an arch in each of the corners of a square base that transforms it into an octagon) or the pendentive.

最独特的特点是圆屋顶，要让圆屋顶安置于方形基础上，可利用两种方式：内角拱(方形基础每个角落的拱门变为八角形)或穹隅。

On the first day, when, getting up early in the morning, he came out of the shed into the dawn, and saw the cupolas and the crosses of the New Monastery of the Virgin, all still in darkness, saw the hoar frost on the long grass, saw the slopes of the Sparrow Hills and the wood-clad banks of the encircling river vanishing into the purple distance, when he felt the contact of the fresh air and heard the sounds of the rooks crying out of Moscow across the fields, and when flashes of light suddenly gleamed out of the east and the sun's rim floated triumphantly up from behind a cloud, and cupolas and crosses and hoar frost and the horizon and the river were all sparkling in the glad light, Pierre felt a new feeling of joy and vigour in life such as he had never experienced before.

第一天，他一大早就起了床，走出棚子，头一眼就看见新圣母修道院开始还发暗的圆屋顶和十字架，看见覆盖着尘土的草上的寒露，看见麻雀山的丘陵，看见隐没在淡紫色远方的，长满了树木的，蜿蜒着的河岸，他觉得空气清新，沁人肺腑，可以听到从莫斯科飞越田野的乌鸦的啼叫声，一会儿，在东方天际边，突然喷射出万道霞光，一轮红日从云层里渐渐显露出来。于是，圆屋顶，十字架、露水、远方和那条小河——所有这一切都在阳光下闪烁，这时，皮埃尔感觉到一种从来都没有经历过的，全新的，生活的喜悦和力量。

Other Russian churches also have flame-shaped domes.The dome ' s peak is said to be like the flame of prayer reaching up toward heaven.

俄罗斯其它教堂也有这种火焰状的圆屋顶，据说，屋顶的最高处象征着人们的祈祷像火焰可以一直上到天堂。

Turning towards the prow, one had before one an innumerable flock of ancient roofs, over which arched broadly the lead-covered apse of the Sainte-Chapelle, like an elephant's haunches loaded with its tower.

你一转向船头，呈现在面前的是一片无边无际的古老屋顶，仿佛是一群铺天盖地的牛羊，而浮现在其上面的是圣小教堂后殿的铅皮圆屋顶，''。

A flat roof covered with sheets of lead .Turning towards the prow, one had before one an innumerable flock of ancient roofs, over which arched broadly the lead-covered apse of the Sainte-Chapelle, like an elephant's haunches loaded with its tower.

你一转向船头，呈现在面前的是一片无边无际的古老屋顶，仿佛是一群铺天盖地的牛羊，而浮现在其上面的是圣小教堂后殿的铅皮圆屋顶，远望过去，好似一只大象后背上驮着教堂的钟楼。

Turning towards the prow, one had before one an innumerable flock of ancient roofs, over which arched broadly the lead-covered apse of the Sainte-Chapelle, like an elephant's haunches loaded with its tower.

你一转向船头，呈现在面前的是一片无边无际的古老屋顶，仿佛是一群铺天盖地的牛羊，而浮现在其上面的是圣小教堂后殿的铅皮圆屋顶，远望过去，好似一只大象后背上驮着教堂的钟楼。

The half dome over an apse .Turning towards the prow, one had before one an innumerable flock of ancient roofs, over which arched broadly the lead-covered apse of the Sainte-Chapelle, like an elephant's haunches loaded with its tower.

你一转向船头，呈现在面前的是一片无边无际的古老屋顶，仿佛是一群铺天盖地的牛羊，而浮现在其上面的是圣小教堂后殿的铅皮圆屋顶，远望过去，好似一只大象后背上驮着教堂的钟楼。

A weighted weapon similar to a blackjack.Turning towards the prow, one had before one an innumerable flock of ancient roofs, over which arched broadly the lead-covered apse of the Sainte-Chapelle, like an elephant's haunches loaded with its tower.

你一转向船头，呈现在面前的是一片无边无际的古老屋顶，仿佛是一群铺天盖地的牛羊，而浮现在其上面的是圣小教堂后殿的铅皮圆屋顶，远望过去，好似一只大象后背上驮着教堂的钟楼。

A carved figure on the prow of a ship.Turning towards the prow, one had before one an innumerable flock of ancient roofs, over which arched broadly the lead-covered apse of the Sainte-Chapelle, like an elephant's haunches loaded with its tower.

你一转向船头，呈现在面前的是一片无边无际的古老屋顶，仿佛是一群铺天盖地的牛羊，而浮现在其上面的是圣小教堂后殿的铅皮圆屋顶，远望过去，好似一只大象后背上驮着教堂的钟楼。

There was a revival of ancient Roman forms , including the column and round arch, the tunnel vault, and the dome.

复兴古罗马的形式，包括廊柱和圆拱，地道的拱顶以及圆屋顶。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。