vitiation

1. Combustion kinetics appears as the significant factor in a study on the effect of vitiation.
   燃烧化学动力学显然是污染影响中的一个重要因素。
2. Effect of Vitiation of Combustion Air on the Flame Stability of the Atmospheric Burner
   空气污染对大气式燃烧器火焰稳定性的影响
3. Study on the reason of TEG vitiation and its recycling technology
   三甘醇失效原因分析及回收研究

noun

1. nullification by the destruction of the legal force
   1. the vitiation of the contract