帮忙翻译下面一段话? an increased rate of rgb catalyst activity not accompanied by a loss of activity in the other catalyst beds can be an indication that basic compound impurities are not being removed by the benzene treater molecular sieve beds rgb催化剂的催化活性的增加并不是随着其它催化剂床层的催化活性的减小而减小,表明了复合碱促进的 催化活性不能被benzene treater 的分子筛层减弱 [ ]查看更多