A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural.用糠醇和糠醛缩聚制备了新型呋喃树脂.Resinification of furfural on the catalyst was the main cause of deactivation.糠醛树脂化结焦是导致催化剂失活的主要原因.Fig. 5 Varia...
Meanwhile, acetone was a polymerization inhibitor in preventing the self - polymerization ofp - methoxybenzyl chloride, and 11.同时探索了甲氧基苄氯自聚的阻聚剂, 初选的阻聚剂丙酮可使甲氧 基苄 氯粗品的收率提高11....
Despite myself, Harry's remarks had caused me to stop and reflect.哈里的话让我不由自主地停下来细想。She wondered if Harry had been unfaithful to her during this long separation.她不知道和哈里分开这么久，他是否曾对她不忠。All day she had fought off the im...
利维原来说的是一种比喻。It turns out Levy is talking in metaphorical terms.批评家们可能会认为小说的核心比喻过于简单。Critics may complain that the novel's central conceit is rather simplistic.尽管有混用的比喻，这个判断还是有些道理的。Despite the mixed metaphor, there i...
Alistair saw Henry shrink, as if the words had touched a nerve.阿利斯泰尔看到亨利向后缩了一下，好像那些话触到了他的痛处。What mind is there that does not shrink from its direful effects?哪一颗心不会在这令人毛骨悚然的三个字前抽搐痉挛?We must not shrink from the legitimate ...