拱顶砖

BRICKWORK_STRUCTURES_DESC;Vaults and cylindrical structures used in medieval churches needed this technique of bricklaying to form its structures without angularity.

中世纪不带棱角的拱顶和圆柱建筑需要这种砌砖技术。

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。

A few years ago, right before my eyes, a man with matted hair created an artificial world, a simulation of swaying fernlike arches rising off of an arabesque floor of maroon tiles and a tall red chimney going nowhere in particular.

那实际上是一个模拟的场景，在这个场景中，一座蕨类植物一样的拱顶，还有一个不知道具体要通往哪里的高耸的红色烟囱摇摇晃晃地从一个栗色砖铺就的、阿拉伯风格的地面升起。

A few years ago, right before my eyes, a man with matted hair created an artificial world, a simulation of swaying fernlike arches rising off of an arabesque floor of maroon tiles and a tall red chimney going nowhere in particular.

几年前，一个头发纠结的男人就在我眼前创造了一个人工的世界，在这个模拟场景中，一座蕨类植物一样的拱顶摇摇晃晃地从一个栗色砖铺就的蔓藤风格的地面上升起，然后，一个高耸的红色烟囱不知道从什么地方就长了出来。

A few years ago, right before my eyes, a man with matted hair created an artificial world, a simulation of swaying fernlike arches rising off of an arabesque floor of maroon tiles and a tall red chimney going nowhere in particular.

几年前，就在我的眼皮底下，一个长着一头蓬乱头发的男人创造出了一个人造世界。那实际上是一个模拟的场景，在这个场景中，一座蕨类植物一样的拱顶，还有一个不知道具体要通往哪里的高耸的红色烟囱摇摇晃晃地从一个栗色砖铺就的、阿拉伯风格的地面升起。

A few years ago, right before my eyes, a man with matted hair created an artificial world, a simulation of swaying fernlike arches rising off of an arabesque floor of maroon tiles and a tall red chimney going nowhere in particular.

几年前，就在我的眼皮底下，一个长着一头蓬乱头发的男人创造出了一个人造世界。那实际上是一个模拟性的场景，在这个场景中，一座蕨类植物一样的拱顶摇摇晃晃地从一个栗色砖铺就的、阿拉伯风格的地面上升起，特别是一个不知道从什么地方长出来的高耸的红色烟囱。

Practice of the high blast temperature in 300 m 3BF of Maanshan Iron and Steel Co.Ltd;2. Measures to high blast temperature operation;3. A series of measures for realizing high blast temperature and long campaign have been taken in the design of ex- ternal combustion type hot air stove provided by Nippon Steel for 4350m~3 blast furnace newly built in Taiyuan Iron and Steel Co.

在新建的太钢4350m~3高炉新日铁外燃式热风炉的设计中，围绕高风温长寿命采取了一系列措施：蓄热室、燃烧室、混风室内墙体与拱顶的拱角相接处，采用迷宫式结构，防止独立砌体间窜风；在开孔部位采用组合砖，以提高这些关键部位的气密性和结构稳定性；蓄热室内采用带凹凸槽的小孔径七孔高效格砖，提高加热面积；采用分离型余热回收装置预热助燃空气和煤气等。

A series of measures for realizing high blast temperature and long campaign have been taken in the design of ex- ternal combustion type hot air stove provided by Nippon Steel for 4350m~3 blast furnace newly built in Taiyuan Iron and Steel Co.

在新建的太钢4350m~3高炉新日铁外燃式热风炉的设计中，围绕高风温长寿命采取了一系列措施：蓄热室、燃烧室、混风室内墙体与拱顶的拱角相接处，采用迷宫式结构，防止独立砌体间窜风；在开孔部位采用组合砖，以提高这些关键部位的气密性和结构稳定性；蓄热室内采用带凹凸槽的小孔径七孔高效格砖，提高加热面积；采用分离型余热回收装置预热助燃空气和煤气等。

Brick joints of arch and vault shall be staggered and control line shall be introduced from longitudinal joints to keep straightness of brick surface.

拱或拱顶应错缝砌筑，错缝砌筑的拱和拱顶，应沿纵向缝拉线砌筑，保持砖面平直。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。