The independent group certifies products and services as environmentally friendly through a life-cycle evaluation - looking at the raw materials and the manufacturing process, transportation and recycling of old products.

VOA: standard.2009.03.30

Most of you have probably at some point or another learned about the cell cycle, or the process of a cell going from being a single cell to being two cells.

大部分人应该或多或少,学过细胞周期,就是细胞,一分为二的过程

耶鲁公开课 - 生物医学工程探索课程节选

Continued reform-retarding grain sales only frustrates the vital process of breaching the cycle of Russian dependency on Western agricultural subsidies.

CENTERFORSECURITYPOLICY: Center For Security Policy

The sales cycle and process is changing, but it is, or can be, helped by social media.

FORBES: This Is Selling With Intensity -- The Pursuit of Happyness

The process creates a vicious cycle in which each time a person goes on a diet like McCotry's, she'll have to further lower her caloric intake in order to drop weight.

CNN: The #NYFW diet: Part of the job?