1、The usage based allocation method and the curtailment based allocation method are discuss.
在責任分攤法中，闡述了使用程度分攤法和裁減量分攤法。

2、Sleep loss due to voluntary bedtime curtailment has become a hallmark of modern society.
自覺減少睡眠時間現(xiàn)象是現(xiàn)代社會日益突出的特點。

3、Also known as a curtailment event.
也被稱為限電事件。

curtailment翻譯