To simulate aging, the same bees were then placed in plastic tubes and exposed to a high-oxygen environment, a metabolic stress test.

为模拟老化，把条件相同的蜜蜂放在塑胶管中，暴露于高氧环境进行代谢性应激试验。

youdao

In 1998, Lawrence Berkeley National Laboratory physicists Max Sherman and Lain Walker tested a variety of sealing materials on sheet metal ducting, then heated and cooled the ducts to simulate the aging process.

FORBES: Magazine Article

After devising experiments to simulate the aging of a mattress, the CSPC calculated that a grand total of 210 micrograms of antinomy particles of a size capable of being inhaled would be released over the course of 10 years.

FORBES: Medialand