photochemical的例句（photochemical在句子中的用法）

• If the dark period was too short, the photochemical system was not completely regenerated. 如果暗周期太短, 光化学系统不能完全再生.
• The photochemical reactions transform the light into electrical impulses. 光化学反应使光变为电脉冲。
• Ozone is formed in the stratosphere and mesosphere by photochemical processes. 由于光化过程,在平流层与中层内产生了臭氧.