three-stage

The water goes through three stages of purification.

这水 3 步骤的净化。

On the psychological basis of cognitive therapy theory,identity theory,and narrative theory,bibliotherapy goes through at least three stages: identification,catharsis,insight.

阅读治疗以认知治疗理论、认同理论和叙事理论为其心理学基础。阅读治疗至少历认同、宣泄、领悟三。

The former three stages reflect the major process of eclogite facies metamorphism and the latest stages the light overprinting of greenschist facies retrometamorphism at the shallow level of crust.

前三映了榴辉岩相变质作用的主要程。后一，映了榴辉岩在地壳浅部层次绿片岩相环境下遭受轻微的叠改造。

100 meters races divide into three stages: The acceleration period (until 50-60 meters), the highest speed runs the stage (50 meters to 70 or 80 meters) and the deboost phase.

100米赛跑分为三：速（直到50—60米）、最高速奔跑（50米至70或80米）和减速。