prereduction

基本解释

• n.预先还原

同根派生

英汉例句

• Iron dust containing Zn and C can be used as feed materials for production of prereduction pellet and dezincing can be reached effctively throngh using C contained in the dust.
  利用高碳高锌含铁粉尘自身所含的碳,可以生产高炉预还原球团,同时可有效脱锌。
• The content of As and Sb in paints are analyzed by hydride generat io n atomic fluorescence spectrometry (HG-AFS) and L-cysteine prereduction proces s.
  采用氢化物发生-原子荧光光谱法,用L-半胱氨酸预还原法,对涂料中砷和锑进行了分析。
• The results show that the coal, oxygen and energy consumptions of fast prereduction at high temperature and final reduction in iron bath are less than those of COREX process.
  另外，还介绍了高含碳球团的优点，认为高含碳球团有一定的应用前景。
• In order to solve the sticking problem in conventional fluidized bed reactor, here we proposed a new technic by using non-isothermal fluidized moving bed prereduction reactor.
  为解决过去流化床铁矿粉还原技术中的粘结问题,提出了非等温渗碳的流化移动床的新方法。
• Keywords envelope;carbon-burdened pellet;prereduction;
  矿壳;内配碳球团;预还原;