... nutrient enrichment 养分富集 oxygen enrichment 富氧 ; 氧气富化鼓风 laser enrichment 激光浓缩 ...
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High coal ratio is a target of ironmaking in future and the role of oxygen enrichment in high coal ratio has been proved in theory and practice.
提高煤比是今后我国炼铁的重要任务。富氧对提高煤比的作用在理论和实践中都得到证实。
AIM: To explore the application value of oxygen enrichment in high altitude military medicine.
目的：探讨富氧在高原军事医学中的应用价值。
Several factors affecting the melting of silica flux, such as the size of silica flux, matte grade, blowing air and oxygen enrichment were discussed.
主要考察了熔剂粒度、铜品位、入气体流量和氧浓度对石英溶剂熔化的影响。
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