A new presulfidation process of hydrotreating catalyst in the hydrogenation is introduced.介绍了一种加氢催化剂器内预硫化新工艺.Determination method of Pd content in hydrotreating catalyst by ICP - AES was established.建立了采用电感耦合等离子体发射光谱(ICP...
A dramatically transformed China is now commemorating the anniversary.发生了剧烈变化的中国现在正在纪念这个纪念日.They are commemorating the 60 th anniversary of the conclusion of the war.他们在纪念战争结束60周年.One room contained a gallery of painting...
基于效率的合并会使相对小银行和单一市场银行而言,生存更不成问题, 因此傲慢会帮助他们.Efficiency - based mergers should have made life harder for small, single - market banks; hubris should have helped them....
学生能利用自然发音法的规则熟悉英语单字.Students can be more familiar with the English vocabulary by the instruction of phonics.为什麽那麽多语言学家、心理学家强烈反对放弃自然发音法?WHY DID SO MANY LINGUISTS and psychologists object strongly to the abandonment of pho...