该催化剂床层需要定期用热氮中稀释的氢气物流再生。
The catalyst bed requires periodic regeneration with a stream of hydrogen diluted in hot nitrogen.
一种醇燃料金属腐蚀抑制剂，它是由苯并三氮唑类、二聚亚油酸抗腐蚀剂及受阻酚类抗氧剂经稀释调合而成。
A corrosion inhibitor of alcohol fuel to metal is prepared with benzotriazoles, dimeric linoleic acid anticorrosion agent and hindered phenols antioxidant through dilution and mixing.
介绍了氮中微量氧标准气体在研究过程中稀释气体高纯氮中氧分析不确定度的评价依据，给出了评价过程和结果。
The analysis method was introduced for micro-oxygen in nitrogen calibration gases in this paper, at the same time we have definited the suitable analysis conditions and precision.
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