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单词 pre-reduction
释义
pre-reduction
  • 简明释义
  • 预先还原
  • 前减数
  • 网络释义
  • 1

    ?预先还原

    ... pre-production aircraft 预生产型飞机 pre-reduction 预先还原 pre-sedimentation 预沉 ...

短语
  • 双语例句
  • 1
    Pre-reduction can deactivate the activity of catalyst.
    预还原则降低了催化剂的活性;
  • 2
    The reduction experiments have been done in reactor of fluidizing pre-reduction, using the orthogonal design means.
    采用正交设计法进行了流化床还原试验。
  • 3
    The present invention relates to a steam hydrocarbon reforming nickel-based catalyst requiring no pre-reduction treatment for the activity thereof.
    本发明涉及一种不需要进行预还原处理就能表现活性的蒸汽烃转化镍基 催化剂。
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更新时间:2025/2/14 23:25:29