拱形

The introduction of a new large-span arched beamless roof color plate technology and special equipment.

引进了新大跨度无梁拱形彩色钢板屋顶技术及专用设备。

Main product:The Roll-Forming M/C for bolting corrugated sheet,boltless corrugated sheet,C-section/Z-section purlin,Roof Sheet special for Latticed Frame,Floor Decking Sheet,Roll Shutter Sheet,Binding Angle Sheet,Tile-Roof Sheet,Large-Span Roof Sheet,etc.

主要产品：锁螺钉瓦板、无钉隐藏式瓦板、C型及Z型檩条、网架专用及大跨度屋面板、楼面钢承板、卷帘门板、包角板、琉璃瓦板、大跨度拱形屋面板成型设备及其各种配套设备和彩板安装专用工具等。

A mount for a traveling crane consisting of a large archlike or bridgelike frame designed to move along a set of tracks.

托台由大的拱形或桥形架组成的供移动升降架的框架，设计为沿着一系列轨道移动

Reminders of Tadmur's glory as a great crossroads of the Roman Empire, a monumental arch and colonnaded streets lie below the hilltop ruins of an Arab castle.

躺在阿拉伯承包废墟上的拱形建筑，见证了罗马帝国过去的辉煌！

The distortion and destroy form of coved laneway in complicated stress condition are diversity,and it is relative with rock character,crustal stress and shoring structure.

中文摘要：拱形巷道在复杂应力条件下的变形以及破坏形式呈多样化，与围岩性质、地应力和支护结构相关。

Little mortal children had heard Mass under this high coved roof; a priest had sung out the Latin words from an altar.

人类的孩子们曾经在这高耸的拱形屋顶下倾听着弥撒，神父曾在这教堂的圣坛上咏唱出拉丁圣经。

The ceiling was groined.

天花板被建设成拱形。

The roof was prettily groined.

屋顶精致地做成圆拱形。

Months later, BMD in Sham and OVX-2 were (1.22±0.07)g/cm2 and (0.86±0.09)g/cm2. BMD in OVX-2 decreased by 29.5% compared with that in Sham group. Histomorphologically, trabecular bone decreased significantly in OVX-2 group compared with that in control groups.

组织学切片观察发现，去势12个月后，绵羊椎体松质骨骨小梁明显稀疏，局部存在骨小梁骨折及骨缺损，而对照组骨小梁结构完整，呈圆形或椭圆形拱形结构。

There was a uniform slope to the floor that gently rose and then arced up hyperbolically a dozen meters.

一致的斜面从地板慢慢升起到二十四米高的拱形双曲线。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷