refining techniques meaning in English
精炼技术
Examples
- The best solution is to refine technique and thus reduce the size of the error mean square .
最好的解决办法是提高技术，以降低均方误差的大小。 - Solvent refined a refining technique to improve the quality of based oils using selective extraction of undesirable components by means of solvents
溶剂精制-利用溶剂作为于段(利用溶剂方式？ ) ，有选择性地萃取不需要的组份，进而提高基础油质量的一种精制工艺。 - For this reason , the separate block modeling and grid refining technique are adopted to control the trend of curved surface and to generate equal spaced grids , thus the hard problem of finite element grids differentiation was solved
为此，采用分块建模和网格细化技术以控制其曲面走向，生成等距网格，解决了有限元网格划分难题。 - 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。 - The cast characteristics of investment casting for aluminum alloy is introduced . technology of investment casting for aluminum alloy in conventional plaster mold and ceramic mold and modification , refining technique of cast aluminum alloy as well as filtration purification of liquid aluminum alloy are studied
介绍了铝合金熔模铸造的特点，铝合金熔模铸造常用的石膏型熔模铸造和陶瓷型熔模铸造工艺，铸造铝合金的精炼、变质、细化工艺和铝合金液的过滤净化技术。