Selection of those to be treated, esp. after a battle or a disaster, on the basis of their chance of recovery.

治疗类选法(尤指战争或灾难结束后基于救活的可能性而决定那些人优先治疗的方法)。

Use of scarce resources, notably grain, where they will do the most good.

物资(尤指谷类)缺乏时尽量利用。