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Design and Practice of The Teaching Mode of Flipped Classroom Based on Micro Video 被引量:1
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作者 Chang Yin Liu Qinyan 《International Journal of Technology Management》 2017年第5期3-5,共3页
This paper makes micro video combine with flipped classroom,constructs the teaching mode of flipped classroom based on micro video.This mode specifically include three teaching processes,such as design and practice of... This paper makes micro video combine with flipped classroom,constructs the teaching mode of flipped classroom based on micro video.This mode specifically include three teaching processes,such as design and practice of pre class task,design and practice of classroom interaction task,task and practice of comprehensive evaluation after class,and tries in the teaching of the course of Financial Management,improves the students' autonomous learning ability, enhances the participation degree of classroom teaching,promotes knowledge absorption of students,the effect of teaching is good. 展开更多
关键词 micro video flipped classroom teaching mode
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Fouling Induction Period of CaCO_3 on Heated Surface 被引量:1
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作者 刘天庆 王兴海 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 1999年第3期230-236,共7页
Fouling induction period of CaCO3 on heated surface was studied with the micro video technology. The rates of nucleating and nuclei growing were measured under various experimental conditions. The experimental results... Fouling induction period of CaCO3 on heated surface was studied with the micro video technology. The rates of nucleating and nuclei growing were measured under various experimental conditions. The experimental results showed that both nucleating and nuclei growing rates of CaCO3 increased obviously with surface temperature and concentration of reagents. In addition, the experiment of fouling induction period on the surface material of chemical plated nickel-phosphorus-polytetrafluoroethylene indicated that not only the nucleate rate of CaCO3 decreased but also some fouling particles with certain size were easy to peel off from the heated surface under shearing stress, which means that the property of surface material is one of the most important factors influencing fouling induction periods. 展开更多
关键词 FOULING induction period micro video new surface material
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