查询词典 smelting furnace

With meticulous preparation before blowing in,blast furnace has been operating smoothly and has reached high productivity quickly,then,BF has entered into the stage of intensified smelting .

其后，很快进入强化冶炼阶段，通过创新思维，加强管理，摸索出了一套适宜铜冷却壁薄炉衬高炉的上、下部操作制度，高炉生产水平迅速上升，开炉仅半年，各项指标均创历史记录，达到国内一流水平，实现高产、稳产。

Brief descriptions are given of an excavated crucible furnace for iron smelting, of the possible ways of converting white cast iron into malleable metal, and of ancient methods of making swords.

近年来对出土的古代铁器进行了一些金相检验和分析，对中国古代史籍有关冶铁技术的文献也作了系统的整理和研究。这样，关于中国古代冶铁技术达到的水平，人们已经得到一个大致的了解；对于它的发展途径，也可以作出一些推断。

Associated technologies in use, such as smelting technology in the electrical conductivity, conductive materials, furnace lining material used in carbon, refractory material, supporting the use of technology process plants and so on, there are large differences.

在相关联的技术使用上，例如冶炼中导电技术、导电材料、电炉的炉衬所采用的炭素材料、耐火材料、配套的工艺装置等等的技术使用上，均存在较大的差别。

Associated technologies in use, such as smelting technology in the electrical conductivity, conductive materials, furnace lining material used in carbon, refractory material, supporting the process plants use more technology, there were large differences.

在相关联的技术使用上，例如冶炼中导电技术、导电材料、电炉的炉衬所采用的炭素材料、耐火材料、配套的工艺装置等等的技术使用上，均存在较大的差别。

The Laiwu Steel Group Special Steel County 50 tons electric furnace electrode regulator is the analogous circuit plug-in unit type product at the beginning of 80 ages last century .because the primary device gets older and the damage is serious, which creates the system failure rate to be high and the smelting electricity consumes high.

因此，根据技术进步要求对其进行数字化改造。通过对电炉的炼钢工艺进行分析发现必须有电极的阻抗控制和保护电极和保护炉墙等功能，通过对电气系统的分析可以得到必须有短路、过电流和保护开关的功能，通过对液压机械性能进行了分析和测试发现液压阀存在死区需要进行补偿。

The main products of a furnace, lime kiln, gas stoves, smelting, sulfuric acid, flotation, oxidative desulfurization, airway, sewage treatment, Low Noise dust, lasers, air conditioning, ventilation oil depots, grain storage ventilation, food delivery, Coke oven gas, boilers, sintering, Low Noise ventilation series of general-purpose and high temperature, anti-corrosion, explosion-proof, wear-resistant series of special purpose fan, also based on user needs and the design and manufacture the necessary parameters for the fan.

主要产品有化铁炉、石灰窑、造气炉、冶炼、硫酸、浮选、氧化脱硫、气道、污水处理、低噪除尘、激光、空调、油库通风、粮库通风、粮食输送、焦炉煤气、锅炉、烧结、低噪通风等系列一般用途和高温、防腐、防爆、耐磨等系列特殊用途风机，亦可根据用户需要设计制造所需参数及用途的风机。

Hot-blast stove wind level control has also increased significantly, which has very important impact and significance for blast furnace smelting.

热风炉风温控制水平也有了明显的提高，对高炉冶炼具有非常重要的影响及重大意义。

The effect is expounded of different connection mode of the transformer and current instrument transformer on smelting in ferroalloy electric furnace .

阐述了铁合金电炉变压器绕组接线组别与电流互感器的不同连接方法对铁合金电炉冶炼的影响；提出适应变压器绕组接线组别，减小对电炉冶炼影响的比较经济的改装方案；并对方案实施后需要变动的主要参数做了具体的分析、计算。

It shows this improvement is successful and has spreading applicable value for the new-built or reconstruction of smelting electric furnace .

本文根据一座6300kV·A矿热炉短网布线中电抗及电阻偏大，造成三相电极作功不平衡这一问题，提出改进措施，并对改进前后分析比较，说明改造是成功的。

The influence of parameters such as wind supply furnace gas, distribution ratio of tuyere and tuyere ratio on smelting effect is analyzed.

从提高铁水温度、节约能源角度出发，对3t／h二排大间距冷风冲天炉进行了较全面的测试，分析了炉膛结构、风口比和风口分配比、送风强度、炉气成分和碳耗等因素对熔炼效果的影响，为二排大间距冷风冲天炉的合理使用提供了实践依据和理论说明。

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。