Three different kind of amine modified systems has been studied taking PVC as base material . (A): PVC/X amine; (B) PVC/ triethanolamine; (C) PVC/ urea.
本文研究了以聚氯乙烯树脂为基质的三种不同的胺类物质改性体系(A):聚氯乙烯/X胺;(B)聚氯乙烯/三乙醇胺;(C)聚氯乙烯/尿素。
参考来源 - X胺、三乙醇胺、尿素改性聚氯乙烯的研究The milk flavor base material produced by enzymatic method in this thesis has been applied to industrial use.
本论文通过生物酶解奶油制备得到优质的奶香精基料,研究成果已应用到工业生产中。
参考来源 - 生物酶解天然奶油制备奶香精基料的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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