型钢

Test result makes clear, install rate matching steel to be the core profiled bar of 2.88%, the axial pressing intensity of test specimen can rise about 30%, axial is out of shape ability can raise about 1 times.

试验结果表明，设置配钢率为2.88%的核心型钢，试件的轴压强度可提高约30%，轴向变形能力可提高约1倍。

To study the bond-slip performance between structural steel and concrete, the test concerned eleven short columns with the different configuration, such as cross section dimensions, bond length, concrete strength, thickness of concrete cover and the rate of stirrup lateral, was carried out.

摘要］对11个具有不同截面尺寸、粘结长度、混凝土强度等级、保护层厚度、配箍率的型钢混凝土短柱进行了试验研究。

This series of Crucible Melting Electric Resistance Furnace' structure: the furnace shell are made of welded steel plate and steel.

本系列坩埚熔化电阻炉结构，炉壳由钢板和型钢焊接制成。

The series of crucible melting resistance furnace structu-re,the furnace shell made of welded by steel plate and ste-el.

本系列坩埚熔化电阻炉结构，炉壳由钢板和型钢焊接制成。

The problems of direct current drive system of finishing mill group in wire production line are raised in this paper, and the key to solving the problems is that taking alternating current requency control system instead of direct current drive system is discussed.

针对某钢铁公司第三型钢厂线材生产线精轧机组原直流传动系统存在的问题，通过技术论证，采用交流变频调速系统取代原直流传动系统，不仅使传动系统故障率大为降低，而且产量也大大增加。

Was founded in 1986.It's the professional enterprise which is based on building curtain walls, light steel structure, aluminum alloy doors and windows.

广东省中山市科建装饰工程有限公司创立于1986年，是以建筑幕墙、轻型钢结构、铝合金门窗为主的专业资质企业。

Based on the column deflection curve method,the paper analyzed the effect of semi-rigid connection to the effective length of compressed web members in the cold-formed thin-walled steel truss.

本文通过柱挠度曲线法，分析了连接半刚性对冷弯薄壁型钢桁架中受压腹杆计算长度的影响。

Steel coil cut to length line steel coil slitting line metal sheet cold roll forming machine hot dip galvanizing line for steel pipe,steel structur...

钢卷材料横切机。纵剪机。冷轧成型机。热浸镀锌机-用於钢管。钢结构件。型钢。钢卷。护栏板。彩色钢。。。

These trucks have following features and benefits, human system engineering design, Continuously Variable driver, wide view mast assembly made of Germany steel, maximum lifting height5.2 meters, easy to assemble/ dismantle storage battery, with optional standing plat.

本机器采用人机工具设计、级变速，德国进口型钢精制宽视野门架，最大起升高度可达5.2米，电瓶可从三个方向装卸，并可选配操作者随机踏板。

These trucks have following features and benefits,human system engineering design,continu-sous Y Variable driver,wide view mast assembly made of Germany steel,maximum lifting height 6meters,with optional standing plat.

本机器采用电脑程序控制、无级变速，德国进口型钢精制宽视野门架，最大起升高度可达6米，并可选配踏板。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。