crown是什么意思

网络释义

用法例句

is as high as 870℃,the vault of its important bottom component is fabricated by high temperature resistant adamant.

四川天华股份有限公司布朗型合成氨装置二段转化炉操作温度高达870℃,其下部的重要构件拱顶由耐高温的刚玉砖制作。

The symmetrical ventilation at one end of vault in the main underground workshop of Xiluodu Power Dam was studied by the method of CFD.

采用CFD数值模拟的方法对某水电站地下主厂房拱顶一端送风均匀性进行了研究。

gasfier dome lower furnace wall temperature Department

降低气化炉拱顶处炉壁温度

The firebrick of secondary reformer dome has been turned up crack and breakage for many times maintenance,its service life is too short.

乌石化化肥厂第二套合成氨装置的二段转化炉拱顶自投运以来 ,拱顶砖经多次检修 ,仍出现裂纹和破碎现象 ,使用寿命过短。

The restoration of evacuated large dome tank was studied.

以兰州石化分公司丙烯酸厂T-6401储罐的修复为例,探讨了大型拱顶储罐罐壁抽瘪后的修复问题,对罐顶承压环和罐底角焊缝的强度进行了校核,介绍了修复中采用的注水加压法。

The construction method for aluminum alloy dome roof and key points needed to take into account were introduced in this article, which can be referenced in the practice.

介绍储罐铝合金拱顶的施工方法以及注意事项,为施工提供指导。

Modeling on temperature field of arch crown in long tunnel fires

长隧道火灾中拱顶温度场的数值模拟

To furnish(an arch) with a keystone.

用拱顶石装饰（拱顶）

The church has a vault.

那座教堂的屋顶是拱顶。

The keystone in the crown of an arch.

拱顶石位于拱顶的塞缝石

a Norman arch, cathedral, etc

诺曼式拱顶、 大教堂等.

The upper or exterior curve of an arch.

拱背线拱顶上面或外缘的曲形线

An arch over an entrance or passageway.

拱门，牌楼入口或通道上的拱顶

"Vault： In building construction, an arched structure forming a ceiling or roof."

拱顶:房屋建造中用拱作成的天花板或屋顶。

To construct or supply with an arched ceiling;cover with a vault.

给…盖拱顶给…建造或盖以拱顶；以穹状物覆盖

Either of the sides of an arch, curving down from the apex to an impost.

梁腋，拱腋拱门上任意一个从拱顶到拱墩间的部分

having a hemispherical vault or dome.

有半球状的拱顶或圆屋顶。

The part of a structure that bears the weight or pressure of an arch.

拱座，支座建筑承担拱顶重量或压力的部分

The central wedge-shaped stone of an arch that locks its parts together.

拱顶石，塞缝石拱的中部楔形石头，使拱的各个部分连在一起

A wooden frame built especially to support the sides of an arch until the keystone is positioned.

支拱板条专门用来在拱顶石放置好以前支撑拱的两边木架子

A decorative sunken panel in a ceiling, dome, soffit, or vault.

饰板在天花板、圆屋顶、拱腹、拱顶内的下凹装饰镶板

The arch receives the weight of the roof.

这拱门承受屋顶的重量。

an arch with a pointed apex.

有一个尖锐的顶点的拱。

A diagonal rib of a Gothic vault.

哥特式穹顶的对角拱柱

The roof was prettily groined.

屋顶精致地做成圆拱形。