The catalysts and processes for conversion of aromaticswere reviewed , especially those for catalytic hydrodealkylation and transalkylation.重点阐述了催化加氢脱烷基和烷基转移反应特点和有关催化剂的研究以及国内外主要工艺发展现状....
It appears the names were accidentally erased from computer disks.看起来那些名字被意外地从计算机磁盘上删除了。He ordered twelve gross of the disks.他订购了12罗磁盘。Mr. Means sold computer disks as a sideline.米恩斯先生以卖计算机硬盘作为副业。...
There's a zoo round here? That's dandy for my kids.这附近有个动物园？我的孩子们一定会很高兴的。The zoo was budgeting for 850,000 visitors this year.动物园在编制预算时预计今年游客会达85万。Four rescue plans are vying to save the zoo.4个拯救动物园的方案正争得不可开交。...
我的腰围大概粗了两英寸。I'm about two inches larger round the waist.腰围很粗的男人a man of enormous girth稍稍缝上几针把腰围收一收,这样就看不出来了.Catch in the waistline very lightly so that it doesn't show....