例句與造句

1. The catalysts exhibited good adaptability to feedstock at high carbon space velocity , with higher conversion , little pressure drop over the bed , good tolerance to steam hydration , poisoning and coke formation , and good regeneratibility
   結果表明，該催化劑對原料的適應性較強，使用空速高，轉化率高，床層阻力降小，抗蒸汽水合氧化能力、抗毒物能力和抗積炭能力較強，催化劑可還原再生，燒炭速率快。
2. It's difficult to find coke formation in a sentence. 用coke formation造句挺難的