n.带走，夹带; 确定周期

air entrainment → 吸入空气；输气；吸气
entrainment separator → 雾沫分离器；捕沫器；液滴分离器
air entrainment meter → 输气计；含气量测定仪
air entrainment test → 夹杂空气量试验
entrainment trap → 雾沫分离器；捕沫器
air entrainment valve → 空气输送阀
gas entrainment → 气体运移
entrainment velocity → 携带速度；夹带速度；逸入速度
entrainment rate → 夹带速率；逸入率

1.The evaporator vapor lines are fitted with an entrainment separator.
[汉]蒸发器的蒸汽线装有雾沫分离器。
2.Commercial application showed that entrainment by feedstock was reduced, while the yield and quality of vacuum distillate were enhanced.
[汉]工业应用表明，可以减少进料雾沫夹带，提高减压馏分油的收率和质量。