There is no doubt that college postgraduates should improve their ability of innovation practice, keep pace with the times, and strive for realism the innovation, in order to keep up with the development pace of the t...There is no doubt that college postgraduates should improve their ability of innovation practice, keep pace with the times, and strive for realism the innovation, in order to keep up with the development pace of the times. So far, our country postgraduates' innovation practice ability is not desirable, which are not completely get rid of the dependence on teachers. For this reason, how to improve postgraduates' innovation practice ability become a realistic problem in front of educators in colleges and universities. This paper fries to put forward several strategies of enhancing university postgraduates' innovation practice ability.展开更多
Objective:The purpose of this paper is to explore the application effect of diversified assessment mode in physiology experimental examination of higher vocational college students.Method:We selected 173 higher voca...Objective:The purpose of this paper is to explore the application effect of diversified assessment mode in physiology experimental examination of higher vocational college students.Method:We selected 173 higher vocational college students as the research group,in the experimental assessment,adopted diversi? ed assessment model;and selected 192 higher vocational college students as the control group,adopted the traditional assessment method.The pathological examination scores of the two groups were compared,and the research group was investigated by questionnaire.Result:The physiological end term test scores (t=1.973,p〈0.05) and experimental operation assessment scores of the research group were higher than those of the control group (t=1.624,p〈0.05).The diversified assessment model helps to improve the learning initiative,improve learning interest,foster collaboration and communication ability,reduce learning pressure and reduce anxiety before examination.Conclusion:The diversified assessment model can highlight the cultivation of professional skills and innovation ability,enable students reserve the necessary knowledge through inquiry and cooperative learning,and conducive to sustainable development of students.B展开更多
Graduate education is the main way of high-level personnel training, present, China has formed a shape of postgraduate training mode for China's industries to transport a large number of professionals. However, with ...Graduate education is the main way of high-level personnel training, present, China has formed a shape of postgraduate training mode for China's industries to transport a large number of professionals. However, with the urgent social and economic needs of complex, application-oriented, innovative talents, how to train graduate students with innovative thinking and creative ability is a major issue facing our country. By describing the status of postgraduate training innovative, practical graduate analyzed the main reason for lack of innovation, and propose how to improve students from various practical ability and training reform measures graduate innovative thinking.展开更多
Teachers in the colleges and universities bear the responsibility to cultivate high-level expertises with innovative awareness and practical ability. The application of multimedia technology in teaching plays a very i...Teachers in the colleges and universities bear the responsibility to cultivate high-level expertises with innovative awareness and practical ability. The application of multimedia technology in teaching plays a very important role in the knowledge teaching and capacity building. Teachers should not only thoroughly understand the advantages of multimedia in teaching, but also aware its drawbacks. Only in that case, multimedia technology can be applied correctly to improve their teaching skills and to better serve students and society.展开更多
Generative resources are mainly derived from the students (sometimes from the teachers), which is dynamically generated in the students' practice, self-inquiry, and cooperative communication. Gifted children refer ...Generative resources are mainly derived from the students (sometimes from the teachers), which is dynamically generated in the students' practice, self-inquiry, and cooperative communication. Gifted children refer to a group of children who have such characteristics as high IQ (intelligence quotient), strong creativity, and good personality. Their intelligence and capability have great potential for further development. As cognitive ability is one of the prominent characteristics of supernormal children, the lecturers can not only pay attention to teaching knowledge (facts teaching), but also need provide proper opportunities for them to develop their aggressiveness, creativities, and challenges when teaching these children. Because students are active in thinking, in the classroom, students often have some unexpected ideas, that is, the generation of the classroom, in the face of this situation, teachers should be how to do? A joke between students in the class, sparked the interest of a classmate, and then under the teachers' guidance, they invented a chemistry experiment instrument Ω type pipe, illustrated the importance of the teachers focus on creating teaching.展开更多
Through the comparison of various acquisition technology and related technology theory of the existing scheme, the paper analyze and design the power battery testing platform of the data acquisition system, and give t...Through the comparison of various acquisition technology and related technology theory of the existing scheme, the paper analyze and design the power battery testing platform of the data acquisition system, and give the research design scheme of the utility model through the design of the software on PC and CAN bus, which makes the full synchronization requirements acquisition unit; improve the linearity and stability of total voltage and current acquisition by the integrated circuit, and improve the system sampling rate, effectively complete the corresponding index. Finally, through experimental verification, to ensure the completion of the technical indicators.展开更多
Different methods to detect boundary layer transition are investigated within the scope of this paper. Laminar and turbulent boundary layers exhibit a significantly different behavior, not only regarding skin friction...Different methods to detect boundary layer transition are investigated within the scope of this paper. Laminar and turbulent boundary layers exhibit a significantly different behavior, not only regarding skin friction but also for heat-transfer which affects the blade cooling design. The present work presents a novel and non-intrusive measurement technique to detect the transition, based on acoustic concepts. The reliability of the technique was investigated by means of boundary layer measurements over a fiat plate in subsonic flow conditions. After a preliminary assessment with a conventional Preston tube, a row of microphones were installed along the plate to correlate transition pressure fluctuations. To provide a comprehensive representation of the experiment, dedicated measurements with a fast response aerodynamic pressure probe were performed to determine the turbulence intensity and the dissipation rate upstream of the flat plate. The experimental results were systematically compared with calculations performed with three different computational fluid dynamics solvers (ANSYS-Fluent, ANSYS-CFX, OpenFOAM) and using both the k-k1-ω and the γ-Reθ transition models. Results show a fair agreement between CFD (computational fluid dynamics) predictions and the acoustic technique, suggesting that this latter might represent an interesting alternative option for transition measurements.展开更多
文摘There is no doubt that college postgraduates should improve their ability of innovation practice, keep pace with the times, and strive for realism the innovation, in order to keep up with the development pace of the times. So far, our country postgraduates' innovation practice ability is not desirable, which are not completely get rid of the dependence on teachers. For this reason, how to improve postgraduates' innovation practice ability become a realistic problem in front of educators in colleges and universities. This paper fries to put forward several strategies of enhancing university postgraduates' innovation practice ability.
文摘Objective:The purpose of this paper is to explore the application effect of diversified assessment mode in physiology experimental examination of higher vocational college students.Method:We selected 173 higher vocational college students as the research group,in the experimental assessment,adopted diversi? ed assessment model;and selected 192 higher vocational college students as the control group,adopted the traditional assessment method.The pathological examination scores of the two groups were compared,and the research group was investigated by questionnaire.Result:The physiological end term test scores (t=1.973,p〈0.05) and experimental operation assessment scores of the research group were higher than those of the control group (t=1.624,p〈0.05).The diversified assessment model helps to improve the learning initiative,improve learning interest,foster collaboration and communication ability,reduce learning pressure and reduce anxiety before examination.Conclusion:The diversified assessment model can highlight the cultivation of professional skills and innovation ability,enable students reserve the necessary knowledge through inquiry and cooperative learning,and conducive to sustainable development of students.B
文摘Graduate education is the main way of high-level personnel training, present, China has formed a shape of postgraduate training mode for China's industries to transport a large number of professionals. However, with the urgent social and economic needs of complex, application-oriented, innovative talents, how to train graduate students with innovative thinking and creative ability is a major issue facing our country. By describing the status of postgraduate training innovative, practical graduate analyzed the main reason for lack of innovation, and propose how to improve students from various practical ability and training reform measures graduate innovative thinking.
文摘Teachers in the colleges and universities bear the responsibility to cultivate high-level expertises with innovative awareness and practical ability. The application of multimedia technology in teaching plays a very important role in the knowledge teaching and capacity building. Teachers should not only thoroughly understand the advantages of multimedia in teaching, but also aware its drawbacks. Only in that case, multimedia technology can be applied correctly to improve their teaching skills and to better serve students and society.
文摘Generative resources are mainly derived from the students (sometimes from the teachers), which is dynamically generated in the students' practice, self-inquiry, and cooperative communication. Gifted children refer to a group of children who have such characteristics as high IQ (intelligence quotient), strong creativity, and good personality. Their intelligence and capability have great potential for further development. As cognitive ability is one of the prominent characteristics of supernormal children, the lecturers can not only pay attention to teaching knowledge (facts teaching), but also need provide proper opportunities for them to develop their aggressiveness, creativities, and challenges when teaching these children. Because students are active in thinking, in the classroom, students often have some unexpected ideas, that is, the generation of the classroom, in the face of this situation, teachers should be how to do? A joke between students in the class, sparked the interest of a classmate, and then under the teachers' guidance, they invented a chemistry experiment instrument Ω type pipe, illustrated the importance of the teachers focus on creating teaching.
文摘Through the comparison of various acquisition technology and related technology theory of the existing scheme, the paper analyze and design the power battery testing platform of the data acquisition system, and give the research design scheme of the utility model through the design of the software on PC and CAN bus, which makes the full synchronization requirements acquisition unit; improve the linearity and stability of total voltage and current acquisition by the integrated circuit, and improve the system sampling rate, effectively complete the corresponding index. Finally, through experimental verification, to ensure the completion of the technical indicators.
文摘Different methods to detect boundary layer transition are investigated within the scope of this paper. Laminar and turbulent boundary layers exhibit a significantly different behavior, not only regarding skin friction but also for heat-transfer which affects the blade cooling design. The present work presents a novel and non-intrusive measurement technique to detect the transition, based on acoustic concepts. The reliability of the technique was investigated by means of boundary layer measurements over a fiat plate in subsonic flow conditions. After a preliminary assessment with a conventional Preston tube, a row of microphones were installed along the plate to correlate transition pressure fluctuations. To provide a comprehensive representation of the experiment, dedicated measurements with a fast response aerodynamic pressure probe were performed to determine the turbulence intensity and the dissipation rate upstream of the flat plate. The experimental results were systematically compared with calculations performed with three different computational fluid dynamics solvers (ANSYS-Fluent, ANSYS-CFX, OpenFOAM) and using both the k-k1-ω and the γ-Reθ transition models. Results show a fair agreement between CFD (computational fluid dynamics) predictions and the acoustic technique, suggesting that this latter might represent an interesting alternative option for transition measurements.