例句與造句

1. Under uv - irradiation of the xw11 / sio2 ( x = p , si , ge ) composite films , all as - synthesized films exhibited high photocatalytic activity on the degradation of aqueous formic acid ( fa ) . it has been shown that aqueous fa can be totally degraded into co2 and h2o . the photocatalytic reactions followed langmuir - hinshelwood first - order kinetics
   結(jié)果表明，在溫和條件下(常溫、常壓和自然酸度) ，用近紫外區(qū)的光能輻射以上體系時，三種多金屬氧酸鹽復(fù)合膜材料都具有較高的活性，而且fa可被完全礦化為二氧化碳和水。
2. It's difficult to find first-order kinetics in a sentence. 用first-order kinetics造句挺難的