例句與造句

1. Furthermore , it was proved that either surface modification of ac by 30 % hno3 or introduction of the second cation could improve the performance of the adsorbents . in addition , the performance of cucl2 - la ( no3 ) 3 / ac ( modified by 30 % hno3 ) was improved after the first regeneration , then kept almost constant even after reused for five times
   壽命實驗表明， cucl _ 2 - la ( no _ 3 ) _ 3 /活性炭(硝酸氧化)吸附劑初次使用并經(jīng)脫附后的吸附性能比新鮮吸附劑更好，而且再經(jīng)5次使用，性能幾乎不變。
2. It's difficult to find performance of the adsorbent in a sentence. 用performance of the adsorbent造句挺難的