powder pretreatment 中文意思是什麼

powder pretreatment 解釋
粉末預處理
  • powder : n 1 粉，粉末。2 （搽臉的）香粉；牙粉；發粉。3 （一服）藥粉；粉劑；散。4 塵土，泥屑；雪糝。5 炸藥...
  • pretreatment : 初步加工
  1. Analyzing the effect factors upon desulphurizing powder consumption for iron pretreatment, the paper suggests measures to reduce powder consumption, so as to guide practical operation

    摘要通過對影響鐵水預處理脫硫粉劑消耗因素的分析，闡述了降低粉劑消耗的措施，以指導實際生產。
  2. All of them contribute to diamond nucleation and coating adhesion. meanwhile, ultrasonic scratching pretreatment was also applied by using diamond powder to enhance diamond nucleation

    當然，用金剛石粉進行超聲研磨以提高金剛石武漢理工大學碩士學位論文成核密度也是需要的。
  3. The development trend of painting technology for automobile vehicle was discussed revolving around three themes on eviromental protection, high quality and cost reduction, and from eight aspects involving pretreatment, cathodic electrophoretic painting, film filtering, automatic electrostatic painting, electrostatic powder painting, drying, coats for automobile and painting management

    摘要從漆前處理技術、陰極電泳塗裝技術、膜過濾技術、自動靜電塗裝技術、靜電粉末塗裝技術、烘乾技術、汽車塗料和塗裝管理等8個方面圍繞環保、高質量、降成本3個主題，展望21世紀汽車塗裝的發展趨勢。
  4. A discussion on pretreatment method of dioxins in milk powder

    奶粉中二?英前處理方法的探討
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