结合9801型脱砷剂的应用过程及实际生产运行数据,介绍了9801型丙烯脱砷剂在我厂丙烯精制中首次工业应用的效果. The first industrial application of 9801 propylene de - arsenic catalyst in Harbin Petrochemical Company was described.
我的男校友和女校友都出席了我的生日聚会.My alumni and alumna are present at my birthday party.假如玛莉和比尔从我们学校毕业的话, 那麽她就是女校友,而他则是男校友.If Mary and Bill graduate from our school, she is alumna and he is an alumnus.一小群男校友正在体育场停车场团聚.A little knot of...
After dwelling in Rio for ten years, she moved to Lisbon.她在里约居住了10年之后迁居到里斯本去了.He was accredited ambassador to Lisbon.他奉派出任里斯本大使.Lisbon's foreign earnings have been badly hurt by the drastic drop in tourism.由于旅游业的严重滑...
Physical exercise administers to the circulation of the blood.体育锻炼有助于血液循环.Health administers to peace of mind.健康有助于身心的安宁.The Secretary of State administers foreign affairs.国务卿掌理外交事务....
哈里森抱怨说他的同事联手对付他。Harrison complained that his colleagues ganged up on him.在这本新作中，哈里森巧妙地理顺了那些纷繁复杂的争论。In this new book, Harrison brilliantly disentangles complex debates.哈里森辉煌的职业生涯长达60多年。Harrison had a glorious career spann...
There are as well as density - dependent biological factors such as disease, predation, and intraspecific conpetition.还有密度制约的生物因素,诸如病害 、 捕食和种内竞争等.The results indicated that intraspecific and interspecific difference were...
他在学校开通广播，以提高孩子们的警觉性。He introduced radio to the school to increase the children's awareness.学校里的孩子表现得好会得到彩色星星。Children at school receive coloured stars for work well done.所有支票的收款人都应是“英孚国际语言学校”。All cheques should be m...
The hospital managed to wean her off the drug.医院已让她逐步减少依赖这种药.You are given pills with small quantities of nicotine to wean you from cigarettes...会给你一些含少量尼古丁的药片帮你戒除烟瘾。The patch enables smokers to wean themselves off cigar...