Blended learning is an important practice of teaching reform in universities,which effectively integrates online and offline teaching resources.Through the participation of teachers in the learning process and helping...Blended learning is an important practice of teaching reform in universities,which effectively integrates online and offline teaching resources.Through the participation of teachers in the learning process and helping students construct knowledge,the teaching philosophy of“learning as the center”is realized,which plays an important role in improving the quality of teaching courses and cultivating professional talents.This article analyzes the problems in course teaching,proposes a hybrid teaching design strategy based on the ADDIO2OE model,analyzes the specific requirements of each stage,and conducts research and discussion to form a complete teaching model,aiming to deepen teaching reform and improve teaching quality.展开更多
This paper deals with the mechanism of fibre deposition in OE friction spinning.A fibremodel has been established to analize and evaluate fibre.straightness after deposition.Exper-iments have been done on the measurem...This paper deals with the mechanism of fibre deposition in OE friction spinning.A fibremodel has been established to analize and evaluate fibre.straightness after deposition.Exper-iments have been done on the measurement of air flow speed at the entrance and exit of thefeed duct which is mounted in an experimental friction spinning unit.Conclusion has beendrawn:the weakness of friction spun yarn is mainly due to its poor fibre straigthness after dep-osition.展开更多
文摘Blended learning is an important practice of teaching reform in universities,which effectively integrates online and offline teaching resources.Through the participation of teachers in the learning process and helping students construct knowledge,the teaching philosophy of“learning as the center”is realized,which plays an important role in improving the quality of teaching courses and cultivating professional talents.This article analyzes the problems in course teaching,proposes a hybrid teaching design strategy based on the ADDIO2OE model,analyzes the specific requirements of each stage,and conducts research and discussion to form a complete teaching model,aiming to deepen teaching reform and improve teaching quality.
文摘This paper deals with the mechanism of fibre deposition in OE friction spinning.A fibremodel has been established to analize and evaluate fibre.straightness after deposition.Exper-iments have been done on the measurement of air flow speed at the entrance and exit of thefeed duct which is mounted in an experimental friction spinning unit.Conclusion has beendrawn:the weakness of friction spun yarn is mainly due to its poor fibre straigthness after dep-osition.