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.
Some students have more aptitude for academic work than others.一些学生比其他学生更有学术才能。More than a quarter of the avoidable deaths in the developing world are caused by TB...发展中国家的可避免死亡中超过1/4是由肺结核引起的。I sent them more than 6,000 ...
In addition to people, some dinnerware lived in the town.除了人们以外, 一些正餐餐具居住在这座城镇.Huifeng Stainless steel Products Factory specializes in various stainless steel kitchenware, dinnerware.汇锋不锈钢制品厂,专业生产各类不锈钢厨具, 餐具.We are havin...
Monstrously inflated prices are designed to keep people like us at bay.疯狂飞涨的价格会使像我们这样的人走投无路。The subsidies are designed to cushion farmers against unpre-dictable weather.这些补助金用于减轻农民因难以预测的恶劣天气而遭受的损失。Ricardo Bofill, the Cat...