It was found that the fast cycle life of battery was limited by negative plate, but not by positive plate, and deep cycle life was mainly limited by positive plate.

通过铅膏配方试验，发现制约电池快速寿命的是负极板而不是正极板，制约深循环寿命的主要是正极板。

youdao

The industry has drawn ire from environmental activists for everything from the harm that happens during production, to the fast fashion cycle, which promotes disposable clothing.

FORBES: Is Fashion Ready To Go Green?

Maybe the news cycle is too fast.

FORBES: What Herman Cain Can Learn from Newt Gingrich

The news cycle is lightning fast.

FORBES: When To Call A Lawyer And When To Walk Away From The Phone