HG70钢是一种高强度低合金机械工程用钢。
HG70 steel is a high strength and low carbon steel for mechanical engineering use.
针对本工程为重型钢结构，对厂房采双层格构式刚性支撑方案，单位面积用钢量节省10%左右。
For this project is a heavier steel structure, plant production double-layer lattice rigid support scheme, the amount of steel per unit area save about 10%.
本公司主要生产各种灰铁件、球铁件、铸钢件、高猛钢件等各种建筑、工程机械用零部件。
Our products: Various gray iron, ductile iron, common cast steel, low-alloy steel, high manganese steel, etc various parts of architectural and mechanical engineering.
针对本工程为重型钢结构，对厂房采双层格构式刚性支撑方案，单位面积用钢量节省10%左右。
In view of this project is the heavy steel structure, picks the double-decked trellis type rigidity support plan to the workshop, the unit area saves about 10% with the steel quantity.
为适应大型工程机械焊接用钢需要，对低合金高强度钢HG80及其焊接接头的疲劳裂纹扩展速率进行了研究。
To meet the development of steels used for the large engineering machinery, fatigue crack growth rates of a high strength low alloy steel HG80 and welded joint were investigated.
用系统层次分析法和灰色理论对大跨度钢桁架施工方案进行综合评价优选，为工程决策提供依据。
In this paper, the multi-level grey system theory is used to evaluate the construction project of long span steel truss to provide a basis for engineering decision-making.
不仅解决了我国长输管线用钢长期依靠进口的问题，产品能替代进口，并在国外管线工程上得到了成功的应用。
It is not only solved the problem of long distance pipeline steel relying on import, realized import substitute, and also successfully applied on pipeline project both home and abroad.
因此，用纤维增聚合物锚杆代替钢锚杆为锚固技术在岩土工程中的应用开辟了广阔的前景。
So the fiber reinforced plastic bar anchors can make the anchoring techniques have a more wide range of rock engineering applications.
双层平板型斜放四角锥网架节点构造简单，受力合理，用钢量是四角锥体系网架中最小的一种形式，也是国内工程中应用较多的一种。
Double layer flat diagonal square pyramid grids has the advantages of being simple in formation, rational in member stressing and fairly economic of steel cost among square pyramid grids system.
宝山钢铁股份有限公司开发研制的针状铁素体型X70大口径输气管线用板卷钢已应用于西气东输管线工程。
X70 steel coils of acicular ferrite microstructure for large diameter pipes were researched and developed at Baosteel. The products have been used in West-East Gas Pipeline Project.
在设有大吨位吊车系统的重型厂房中，吊车梁用钢量所占比例较大，对吊车梁的优化设计对工程造价影响很大，大跨多跨重型厂房吊车梁宜采用突缘变截面简支结构。
The weight of steel for crane beam has a great proportion in the total amount consumed in the construction of the heavy-duty plant with large-tonnage cranes.
宝钢在完成“西气东输”工程用X70管线钢后，进行了更高强度级别X80管线钢的研制。
The X80 pipeline steel with higher strength has been developed since Baosteel finished developing its X70 pipeline steel used in the West-East natural gas transmission project.
2008年北京奥运会的国家体育场工程钢结构工程量大，用钢量多，种类复杂，采取了多种措施保证钢材的质量。
The steel struture engineering work load of 2008 Olympic national gymnasium is big, and the steel usage and category are large. Many measures are adopted to ensure the material quality.
特性：Q235钢属于低碳钢，是最通用的工程结构用钢之一。具有一定的强度、塑性、焊接性良好。
Characteristic: Q235 steel is lowcarbon steel and usually used in engineering structure with a certain extent of strength , plasticity and good weldability.
本系列产品适用于一般结构钢和工程用热轧钢板、钢带、可供焊接、铆接、栓结构件用。
This series of product is applicable for general structure steel and engineering used hot-rolled plates and steel strips to weld. rivet and bolt structures.
选择航天器和低温工程中常用金属材料铜、不锈钢，用激光光热法原理，研究低温接触界面层热阻。
The thermal contact resistance between copper and stainless steel was investigated at 300 K and 20 K using the photothermal method.
本文还对裂纹扩展途径与断口形貌之间的关系进行了分析，对进一步研究低温用钢的疲劳特性和低温下工程结构的失效分析具有重要意义。
We also analyse the relationship between crack growth track and fractography. Thereforde, it is significant for studying the fatigue property of the steel used and its fatigue analy…
某科技综合楼加固工程中采用了多种加固方法，梁采用外粘钢板加固，用钢量少，造价低；
Several ways were employed in the reinforcement of a science and technology complex building. Beams were strengthened by sticking steel plates outside at less steel consumption and low costs;
某科技综合楼加固工程中采用了多种加固方法，梁采用外粘钢板加固，用钢量少，造价低；
Several ways were employed in the reinforcement of a science and technology complex building. Beams were strengthened by sticking steel plates outside at less steel consumption and low costs;
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