1、Synthesis and Intramolecular Diels-Alder Reaction of the Furan Diene System
呋喃雙烯體系的合成及其分子內Diels-Alder反應的研究

2、The present invention relates to regiospecific Furan Compounds and Their Use in Fragrances.
本發(fā)明涉及區(qū)域專一的呋喃化合物及其在芳香劑中的用途。

3、Study of Penetrated Sand Adhering for Furan Resin Sand
呋喃樹脂砂滲透性粘砂的研究

4、The casting is cast in furan sand mould.
采用呋喃樹脂砂型鑄造。

5、Process control of furan resin-bonded sand self-curing technology.
呋喃樹脂自硬砂生產工藝過程控制。

6、The mechanism was discussed in the proton acid catalytic reaction of furan phenol cyclization.
探討了呋喃酚環(huán)合反應質子酸催化機理。

7、The review of recent research progresses of furan resin was presented and discussed.
綜述了近年來呋喃樹脂的研究進展。

8、A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural.
用糠醇和糠醛縮聚制備了新型呋喃樹脂。

furan翻譯