查询词典 steel-shod

At present, the main two obstacles for steel industry to improve its competitive power are the sharp increase of the cost of raw materials (e.g. ironstone) and reorganization of steel industry.

现阶段我国钢铁产业提升其国际竞争力的主要两点障碍在于以铁矿石为代表的原材料成本价格激增和钢铁产业的重组问题。

the outcome of international ironstone price game in which chinese steelworks also participates in reflects the serious problem of the steel industrial organization.it proves that it is urgent to integrate with the steel industry.

从我国钢铁企业参与国际铁矿石价格博弈的结果可以折射出我国钢铁产业组织存在的问题，也再次凸显钢铁产业整合的必要性和紧迫性。

President Luo Fuqin says, the predecessor of heavy steel is to be known as " cradle of Chinese iron and steel industry " Han Yang ironworks.

董事长罗福勤介绍说，重钢的前身是被誉为"中国钢铁工业摇篮"的汉阳铁厂。1997年8月，重钢集团作为独家发起人发起设立重庆钢铁股份有限公。。。。。。

Aimed at the question that 45# steel and 40Cr steels are used irrelevantly on any places, the tribological properties were discussed and contrasted between 45# steel and 40Cr on different heat treatment condition.

针对机械行业中45#钢和40Cr钢使用混乱的状况，着眼于2种钢材的基础性能，从45#钢和40Cr钢的耐磨性能入手，对二者在不同热处理条件下的摩擦学性能进行了研究和比较。

Combined with the project general situation,it introduces the whole setting of portal jib crane ,represents the construction process and methods of using portal jib crane batch by batch,consolidation large-tonnage steel box girder,steel girder spanning by using drag put up girder,so to increase the construction progress and construction quality.

结合工程概况，对龙门桁吊的总体布置情况进行了介绍，阐述了利用龙门吊分节段吊装、拼装大吨位钢箱梁，用拖拉架梁进行钢梁架设的施工步骤与方法，从而提高了施工进度和施工质量。

In the late 19th Century, Johnstown was the nation's mightiest steel center - more prosperous than Pittsburgh - turning out steel rails and barbed wire.

在19世纪后期，约翰斯敦是全国最强大的钢铁中心-超过匹兹堡繁荣-转出钢轨和铁丝网。

Tests on steel bar passed through joint of gangue concrete filled steel tube under low-cycle reversed loading were carried out.

目的 研究钢筋贯通式钢管煤矸石混凝土节点，分析其受力性能、试件的破坏过程和形态，验证其可靠性。

The results showed that the fracture toughness of the weld of HFW pipe was lowest.The value of absorbed energy of HFW weld was closely related to the heat treatment process.But the fracture toughness of fusion zone of submerged-arc welded jointer,its microstructure was coarse granular bainite,and was lower than the other locations of heat affected zone;and with the increasing of steel strength,the effect of welding heat cycles on the pipeline steel became stronger,and form coarse microstructure in fusion zone leading to decrease fracture toughness.

结果表明，高钢级管线钢高频焊接焊缝处的断裂韧性最低，其冲击功大小与热处理工艺密切相关；而埋弧焊接热影响区断裂韧性在熔合线处最低，其主要原因是此处的组织为粗大的粒状贝氏体，而且强度越高焊接热循环对管线钢的作用越强，在熔合线附近更容易产生粗大组织，使断裂韧性降低。

WEB light_gauge steel joist system is a new type of light steel structure.

无比钢结构是一种新型的轻钢龙骨体系，我国现有的结构软件无法直接对其进行设计和计算，采用有限元方法是目前进行结构分析较好的选择。

Steel consumption is various, among this, steel onsumption in lightweight joist system is the least.

各种体系的用钢量差别很大，其中，轻钢龙骨体系最小。

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。