丁乙原名丁荣,1962年生于中国上海,并在上海生活和工作至今。另有医生丁乙、诗人丁乙、投资人丁乙。
罗沙替丁乙酸酯 Roxatidine Acetate ; pifatidine
丁酸乙酯 ethyl butyrate ; Butyric acid ethyl ester ; Ethyl butanoate
强的松龙叔丁乙酯 prednisolone tertiary-butylacetate
乙胺丁醇 [药] ethambutol ; EMB ; Ethambutol Hydrochloride
叔丁乙酸甲酯 Methyl tert-butyl acetate
丁乙酸泼尼松龙 Prednisolone tebutate
尼古丁乙酰胆碱受体 nicotinic acetylcholine receptor
丙二酸丁乙酯 butyl ethyl malonate
乙酸异丁酯 Acetic acid isobutyl ester ; Isobutyl acetate extra pure
乙酸叔丁酯 tert-butyl acetate
答:科学家们已经识别出五种截然不同的肝炎病毒并以甲、乙、丙、丁、戊型作为辨识。虽然它们都会引起肝病,但在重要方面又有所不同。
A: Scientists have identified five unique hepatitis viruses, identified by the letters a, b, c, d, and E. While all cause liver disease, they vary in important ways.
科学家们已经识别出五种截然不同的肝炎病毒并以甲、乙、丙、丁、戊型作为辨识。 虽然它们都会引起肝病,但在重要方面又有所不同。
Scientists have identified five unique hepatitis viruses, identified by the letters A, B, C, D, and E. While all cause liver disease, they vary in important ways.
本文研究了聚丙烯酸丁酯/聚甲基丙烯酸乙酯核/壳结构弹性体粒子对HIPS的增韧作用,提出了一个新的增韧机理。
The toughening of HIPS is studied by blending it with a polybutylacrylate/polyethylmethacrylate core/shell structure elastomer particles, an a new mechanism of toughening isproposed.
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