英语翻译they conclude that the “atomization” of air traffic incr

估计你这句话是从一份讨论机场管理的文章The dilemma between capacity expansions and multi-airport systems:Empirical evidence from the industry's cost function 来的.
就这篇文章的内容看,这里的 atomization 是指“出入港飞机流量细化管理”,to break into small fragments.
供参考.