查询词典 ironmaking

Also known as red hematite ore Fe2O3 for its chemical formula, which is a weakly magnetic iron minerals, magnetite floating of a good ironmaking is one of the main raw materials.

赤铁矿又名红矿其化学分子式为Fe2O3，它是一种弱磁性铁矿物，可浮性较磁铁矿好，是炼铁的主要原料之一。

And the production had proved that in the present technological conditions before ironmaking,the sinters (70%～75%) with 1.7～1.8 basicity adding (about 25%) acid pellet and a few lump ores are the reasonable.

生产实践证明，在莱钢铁前现有工艺装备条件下，碱度为1.7～1.8的烧结矿（70%～75%）配加酸性球团矿（约25%）及少量块矿是较为合理的高炉炉料结构。

By the comparison and demonstration of some sinters quality and indexes of blast furnace of several representative corporations, the viewpoint that ironmaking personnel must bring an new conception of sinter quality into 21th century was proposed.

本文阐述了建国五十年来烧结矿质量进步与高炉操作技术发展的三个阶段，通过几个有代表性企业烧结矿质量与高炉操作指标的对比分析和论证，提出了炼铁工作者应把一个烧结矿质量新概念带入二十一世纪。

Forcing mixer designed by the design institute of Jinan iron and steel group has been used in production process of 8m2 pellet shaft furnace of No. 3 ironmaking plant,and it has got good profit.

1概况在球团生产中原料的强力混合技术是用来降低添加剂加入量，最大限度的解决原料配料后不均匀分布的一种新技术、新设备。

The models to predict and control the silicon content in molten iron is the kernel of automation in B.F ironmaking. Exact prediction of the silicon content can help foreman to enhance operation level and retrench coke rate.

高炉炼铁过程的炉温预测与控制的数学模型研究，既是炼铁自动化中的难题，也是实际炼铁生产中工长和厂长都十分关注的重要课题。

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。