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...
他在阴暗的车棚里爬上驾驶台,等候发车的信号.Hurstwood climbed up on the platform in the gloomy barn and waited for a signal.主甲板直至驾驶台.Over main deck to bridge.本文所做船舶操纵系统仿真就是用于培训船舶驾驶人员的驾驶台仿真训练器的一部分.The simulation for ship manoeuvering system is...
That grocer always overcharges.那个杂货商总是要高价.The grocer sells wine and spirits.这位食品商出售葡萄酒和烈性酒。The cook and the grocer haggled over the price of eggs.厨师和杂货商为蛋价计较个没完.Send round to the grocer's for a tin of biscuits.叫人到食品...