The methods of regeneration and preventing deactivation of catalysts are reviewed briefly.简要介绍了催化剂的再生和防失活等方面的技术.The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor.利用等温固...
Don't think it hasn't torn me apart to be away from you.不骗你，离开你让我痛苦万分。Well, he's gone and done it again, hasn't he?噢，他又干傻事了，是吧？After his beating Colin ran away and hasn'tbeen heard of since.科林被他打...
one’s natal day生日Many music-lovers make pilgrimages to Mozart's natal place.很多爱好音乐的人去访问莫扎特的出生地。Suitable for: people with simple obesity, post - natal fatness, hereditary obesity, middleageoverweight.相宜人群: 单纯性肥胖 、 产后...