精炼技术 meaning in Chinese
refining techniques
Examples
- The secondary refining technology of steel for heavy rail has been comprehensively discussed in view of processes , equipment and automatic control , which provides valuable references for the production of the steel for heavy rail
从工艺、设备、自动控制等方面对重轨钢的炉外精炼技术进行了较全面的论述,对重轨钢铁生产具有较好的参考价值。 - Abstract : the oxidation refining method is an effective process to refine the 75 % si - fe alloy . the thermal balance of the process is calculated , which provides the theoretical basis for the possibility of the normal casting of the alloy after being refined
文摘:氧化精炼法是硅系合金精炼技术中的一种有效方法.对75硅铁氧化精炼过程的热量平衡问题做了计算，讨论了精炼合金满足正常浇铸的工艺条件 - Based on the summarization of high grade nickel matte refining techniques both at home and abroad , and in the light of practical production of the complex , the advantages and shortcomings of sulfur acid hydrometallurgical refining technology of high grade nickel matte are emphatically set forth
在综合国内外高冰镍精炼技术的基础上，结合金川有色金属公司的实际情况，重点阐述了高冰镍硫酸湿法精炼和氯化精炼工艺的优缺点。