带钢

It has been briefly described that the principle and characteristic of the double-roller strip casting and been analysed that the selection of the twins-roller strip casting's process parameter in this paper, such as product size, casting roller diameter.

简要描述了双辊薄带连铸的原理和特点，并对双辊薄带钢连铸工艺参数，如产品规格、浇注辊直径等的选择进行了分析。

The company produces steel catheter JDG selection of Beijing Shougang Company's high-quality cold-rolled strip, by forming a high-frequency welding, surface treatment technology for the Electro-galvanized.

本公司生产的JDG钢导管选用北京首钢公司的优质冷轧带钢，经高频焊接一次成型，表面处理工艺为电镀锌。

Hot-galvanize sheet has been widely used in building materials , light industry (used in home electrical appliances),car industry, communication, electric power, farming, fishery and business.

从国内市场来看，国产产品的市场占有率仅为 50.2%，近50%需进口；从国际市场来看，镀锌板带钢的需求持续增长，日，美等产钢大国的比例高达13—15%，因此，产品市场前景十分广阔。

With the advantages of corrosion-resistance and long life , it is used worldwide, especially the corrosion-resistance and delay as well as energy saving to steel by hot-galvanize products .hot-galvanize sheet has been widely used in building materials , light industry (used in home electrical appliances),car, industry, communication, electric power, farming, fishery and business.

因此，热镀锌板已被广泛应用于建材，轻工，汽车，通讯，电力，农牧渔业，商业等行业。从国内市场来看，国产产品的市场占有率仅为 50.2%，近50%需进口；从国际市场来看，镀锌板带钢的需求持续增长，日，美等产钢大国的比例高达13—15%，因此，产品市场前景十分广阔。

Aimed at the waves of thin gauge products and the limitation of leveling strip head or tail in temper mill,the function of leveling strip head has been developed and applied in production in Zhujiang Steel.

针对薄规格产品的浪形情况和平整机平整带钢头尾浪形所存在的缺陷等问题，珠钢自主开发了平整机带头平整程序，实现了平整机带头的平整功能，改善了产品的质量，提高了经济效益。

Aimed at the wave s of thin gauge products and the limitation of leveling strip head or tail in temper mill,the function of leveling strip head has been developed and applied in production in Zhujiang Steel.

针对薄规格产品的浪形情况和平整机平整带钢头尾浪形所存在的缺陷等问题，珠钢自主开发了平整机带头平整程序，实现了平整机带头的平整功能，改善了产品的质量，提高了经济效益。

Surface hardened steel, copper, aluminum alloy sheet, hard alloy steel, zinc layers, chrome layers, tin layers, surface heat treating and chemical treating materials, etc.

表面淬火钢，铜、铝合金薄板，带钢，硬质合金钢，镀锌，镀铬，镀锡，材料表面热处理和化学表面处理的各种金属材料。

Surface hardened steel, copper, aluminum alloy thin sheet, hard alloy steel, zinc layers, chrome layers, tin layers, surface hardened treating and chemical treating materials, etc.

表面淬火钢，铜、铝合金薄板，带钢，硬质合金钢，镀锌，镀铬，镀锡，材料表面热处理和化学表面处理的各种金属材料。

During the winding process, the steel strip is preloaded with a controlled winding tension, as illustrated in Fig.

在清盘过程中，钢带钢是预装了受控制的卷绕张力，正如说明图。

The automation level of its production line of strip steel is at the top in China.

主产品螺纹钢、中板、高线、优质带钢等荣获全国冶金产品实物质量&金杯奖&。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。