以液体聚硫聚脲齐聚物来增韧环氧-聚酰胺体系，用DMTA和SEM研究了固化后环氧树脂的形态结构、相分离程度和增韧效果。
The measurement of DMTA and SEM was used to study the morphology and structure of the cured epoxy, identifying the degree of phase segregation and the effect of toughening in the cured epoxy.
对葫环联脲主体分子的合成、分子识别、超分子催化、分子组装等领域的新近研究进行了较为详尽的综述。
The recent research progress of cucurbituril including synthesis of cucurbituril and their derivatives, their molecular recognition, supramolecular catalysis, molecular assembly was reviewed.
用途：甲环亚硝脲的中间体。亦可用作溶剂。
Uses: a Plaza Premium intermediate urea nitrate. Can also be used as a solvent.
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