用糠醇和糠醛缩聚制备了新型呋喃树脂.A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural.糠醛树脂化结焦是导致催化剂失活的主要原因.Resinification of furfural on the catalyst was the main cause of deactivation.图5醋酸苯胺比色法,糠醛...
The radio said other parts of the capital also came under shellfire.广播上说首都的其他地区也遭到了炮火袭击。Light fittings with metal parts should always be earthed.有金属部件的照明装置都应该走地线。Communal violence broke out in different parts of the coun...
He has falsified in his answer.他回答时说谎.Her speech in Parliament was falsified by the newspapers.她在议会里的发言被报纸歪曲了.Your review must never contain any false information or falsified data.你的测评不能够包含任何错误的信息或伪造的数据....