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- direct smelting in converters 直接吹炼法
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- Iron is extracted from the ore by smelting in the blast furnace. 铁是通过高炉冶炼从矿石中提取的。
- Briefly introducing advantages of direct smelting rare-earth ferrosilicon alloy by using Panxi rare-earth concentrade in arc furnace. 对采用攀西地区稀土精矿，在电弧炉内直接冶炼稀土硅铁合金工艺的优点做了概述。
- PROBE INTO WAYS TO INCREASE Mn RECOVERY IN MEDIUM CARBON FERROMANGANESE SMELTING IN CONVERTER BY TOP BLOWING OXYGEN 转炉吹炼中锰提高锰回收率途径的探讨
- Practice of intensified smelting in No.4 BF in Tonghua Iron and Steel Co. 通钢4号高炉强化冶炼实践。
- It expoundes basic moving laws of furnace charge and gas from HC FeCr smelting in electric arc furnace. 论述了矿热炉冶炼高碳铬铁炉内炉料和炉气的基本运动规律。
- Such thermocouples were tried to recordcontinuously the temperature of liquid steel during smelting in anopen hearth furnace and a Bessemer converter, With encouragingresults. 这种热电偶曾在平炉和转炉中进行过钢水连续测温试验,结果出现了乐观的现象。
- Analyzes various factors influencing loss of smelting in reverberator from material states heating conditions and advance countermeasures. 从原料状态、加热条件等方面，分析了影响反射炉熔炼烧损的因素并提出了对策。
- 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;
- She's very direct, believes in speaking her mind. 她为人直率，喜欢有什么说什么。
- Problems existing in converter smelting and deoxidation alloying courses are found,operation technique is optimized and corresponding improved measures are advanced. 找出了转炉冶炼和脱氧合金化环节中存在的问题,优化了操作工艺,提出了相应的改进措施。
- Up to date,reduction smelting in reverberatory furnace is the dominated method,but low recovery efficiency is a common problem in this process. 从工艺来看,基本上还是以反射炉还原熔炼为主,但直收率低是火法炼锑中一个较普遍的问题。
- Up to date, reduction smelting in reverberatory furnace is the dominated method, but low recovery efficiency is a common problem in this process. 从工艺来看，基本上还是以反射炉还原熔炼为主，但直收率低是火法炼锑中一个较普遍的问题。
- She is in direct contact with the general manager. 她与总经理直接联系。
- A device used to convert direct current into alternating current. 反用换流器用于变直流电为交流电的仪器
- I'm in direct contact with the hijackers. 机者保持著直接的联系。
- Steel stockholders or manufacturers of primary iron and steel products, encompassing all processes from smelting in blast furnaces to rolling mills and foundries. 钢铁行业的股东或钢铁生产商,包括高炉冶炼,滚轧及铸造航太工程。
- These processes include:oxygen-flame smelting process,the Vanyukov smelting process,sm- elting in a stationary unit with top blowing and smelting in a tilting furnace. 这些工艺包括氧焰熔炼工艺、瓦纽科夫熔炼工艺、固定式顶吹炉熔炼工艺和可倾炉熔炼工艺。
- Discussions were made on some of the technic prob-lems associated with the V-recovery in converters at Pangang,such as the cooling, oxygen supply and slag-forming practices and final control etc. 对攀钢转炉提钒的几个技术问题如冷却制度、供氧制度、造渣制度及终点控制等进行了探讨。
