Naphthoylimine Fluorescent Whitening Agent ( FWA ) can be made from tar - acenaphthene.以焦油苊为原料,研制萘酰亚胺型荧光 增白剂.The results show that ozonation improves the bioavailability of acenaphthene.臭氧氧化改善了苊的可生化性.The derivates of nap...
The city is the carrier accompanies arisen as industrial development tertiary industry.城市是伴随着工业发展而兴起的第三产业的载体.The tertiary industry can only do odd jobs.只能做些第三产业的零工.Developing the tertiary industry?加快发展第三产业....
I got the dishcloth spitefully scrubbed Edgar's nose mouth, affirming It'served him right for meddling.我拿抹布,愤懑的为埃德加擦脸和嘴, 觉得他多管闲事是罪有应得.He denounced all " meddling " attempts to promote a negotiation.他斥责了一切 “ 干预 ...
IBM has also shifted its focus from mainframes to personal computers.IBM公司也把重心从特大型机转向了个人电脑。This made its mini-computers incompatible with its mainframes...这就使得它的微型计算机与它的大型主机不兼容。This made its mini-computers incompatible w...