English has been a subject in the university classroom since the 1980s.This subject helps produce more excellent talents in economics,politics,and culture who are proficient in English language in China,and enable our...English has been a subject in the university classroom since the 1980s.This subject helps produce more excellent talents in economics,politics,and culture who are proficient in English language in China,and enable our country to better integrate with the global economy.At the same time,the relationship between our country and the international community has become closer.However,the social environment is constantly developing and changing.The traditional teaching methods can be said to be ineffective and associated with many shortcomings.Traditional teaching methods were used in the English lessons.Under this teaching mode,students were the passive subjects on the receiving end of what have been taught.The teacher was always talking in the classroom and the students were listening.This teaching style also affects the effectiveness of learning.Compared with traditional teaching,interactive teaching method has its unique advantages.It is a new teaching mode and under this teaching mode,students can actively communicate with teachers in the classroom to complete learning tasks.The initiative to perform self-directed learning is also greatly improved,and the students’English proficiency can be improved.展开更多
In the stage of senior high school education, senior high school Chinese is an important basic subject. There are various teaching methods in Chinese teaching in senior high schools, and interactive teaching method is...In the stage of senior high school education, senior high school Chinese is an important basic subject. There are various teaching methods in Chinese teaching in senior high schools, and interactive teaching method is a common teaching method. Through good interaction between teachers and students, an efficient Chinese classroom can be constructed. Students can learn and master more Chinese knowledge in the limited classroom learning time. At the same time, the Chinese interactive teaching method can also expand the students thinking of language and literature study, so that students can be inspired and educated through the interactive communication between teachers and students and between students. It is beneficial for students to study Chinese more deeply and comprehensively and further improve their Chinese learning level.展开更多
At present,in the high school English classroom teaching,there are still some problems,which is an obstacle to hinder the smooth development of English teaching,in this case,in order to improve the efficiency of the h...At present,in the high school English classroom teaching,there are still some problems,which is an obstacle to hinder the smooth development of English teaching,in this case,in order to improve the efficiency of the high school English teaching,the use of this method has been used which can largely improve the students’interest in learning,to build interesting class.This paper analyzes the application of interactive teaching method in English classroom teaching for reference.展开更多
Taking contents of Italian Renaissance gardens in the course Foreign Landscape Architecture History as an example,this paper introduces case teaching method and analyzes application of three-dimensional graphic analys...Taking contents of Italian Renaissance gardens in the course Foreign Landscape Architecture History as an example,this paper introduces case teaching method and analyzes application of three-dimensional graphic analysis method in case teaching in detail,aiming at typical cases of Italian Renaissance gardens,namely,Villa Medici,Fiesole and Villa d’Este,Tivoli.Three-dimensional graphic analysis can help students form intuitive feeling of terrain and space,further understand the typical gardening techniques of foreign gardens,so as to improve the teaching effect of landscape architecture history course.展开更多
In this paper,the research on the teaching method of children’s image cognition based on AR technology is carried out.By analyzing the principle ofARtechnology to recognize images,we understand thatARtechnology can p...In this paper,the research on the teaching method of children’s image cognition based on AR technology is carried out.By analyzing the principle ofARtechnology to recognize images,we understand thatARtechnology can promote children’s image cognition,and this teaching method is in line with the Tower of Experience theory.It further analyzes the current situation of children’s image cognition teaching with simple teaching methods,backward AR teaching tools,and poor perception of teaching objects.Teachers’traditional image teaching methods cannot effectively and efficiently improve children’s image cognition.Therefore,based on AR technology,two commonly used image cognition teaching methods are proposed:AR interactive picture book education andARinteractive game education.Both of these educational methods can improve children’s ability to recognize images.展开更多
In recent years, China's economy continues to progress and development, the quality of life of the public continues to improve, people are more focused on the importance of education activities. From the clinical ...In recent years, China's economy continues to progress and development, the quality of life of the public continues to improve, people are more focused on the importance of education activities. From the clinical nursing professional teaching level analysis, the use of traditional teaching methods, there are low efficiency and quality, most of the students are not interested in the situation. The introduction of PBL teaching method is helpful to promote the smooth development of clinical nursing teaching activities and stimulate students' interest in professional knowledge. This paper first elaborated the basic concept of PBL teaching method, and then emphatically explored the application significance of PBL teaching method in clinical nursing teaching. Based on this, this paper puts forward the strategies of elaborately designing question tasks, paying attention to classroom cooperative inquiry learning, and carrying out comprehensive evaluation. The specific contents are as follows.展开更多
In the present survey, various methods for the acoustic design of aeroengine nacelle are first briefly introduced along with the comments on their advantages and disadvantages for practi- cal application, and then det...In the present survey, various methods for the acoustic design of aeroengine nacelle are first briefly introduced along with the comments on their advantages and disadvantages for practi- cal application, and then detailed analysis and discussion focus on a kind of new method which is called ＂transfer element method＂ （TEM） with emphasis on its application in the following three problems： turbomachinery noise generations, sound transmission in ducts and radiation from the inlet and outlet of ducts, as well as the interaction between them. In the theoretical frame of the TEM, the solution of acoustic field in an infinite duct with stator sound source or liner is extended to that in a finite domain with all knows and unknowns on the interface plane, and the relevant acoustic field is solved by setting up matching equation. In addition, based on combining the TEM with the boundary element method （BEM） by establishing the pressure and its derivative con- tinuum conditions on the inlet and outlet surface, the sound radiation from the inlet and outlet of ducts can also be investigated. Finally, the effects of various interactions between the sound source and acoustic treatment have been discussed in this survey. The numerical examples indicate that it is quite important to consider the effect of such interactions on sound attenuation during the acoustic design of aeroengine nacelle.展开更多
A numerical simulation of the interaction between laminar flow with low Reynolds number and a highly flexible elastic sheet is presented. The mathematical model for the simulation includes a three-dimensional finitevo...A numerical simulation of the interaction between laminar flow with low Reynolds number and a highly flexible elastic sheet is presented. The mathematical model for the simulation includes a three-dimensional finitevolume based fluid solver for incompressible viscous flow and a combined finite-discrete element method for the three-dimensional deformation of solid. An immersed boundary method is used to couple the simulation of fluid and solid. It is implemented through a set of immersed boundary points scattered on the solid surface. These points provide a deformable solid wall boundary for the fluid by adding body force to Navier-Stokes equations. The force from the fluid is also obtained for each point and then applied on the boundary nodes of the solid. The vortex-induced vibration of the highly flexible elastic sheet is simulated with the established mathematical model. The simulated results for both swing pattern and oscillation frequency of the elastic sheet in low Reynolds number flow agree well with experimental data.展开更多
文摘English has been a subject in the university classroom since the 1980s.This subject helps produce more excellent talents in economics,politics,and culture who are proficient in English language in China,and enable our country to better integrate with the global economy.At the same time,the relationship between our country and the international community has become closer.However,the social environment is constantly developing and changing.The traditional teaching methods can be said to be ineffective and associated with many shortcomings.Traditional teaching methods were used in the English lessons.Under this teaching mode,students were the passive subjects on the receiving end of what have been taught.The teacher was always talking in the classroom and the students were listening.This teaching style also affects the effectiveness of learning.Compared with traditional teaching,interactive teaching method has its unique advantages.It is a new teaching mode and under this teaching mode,students can actively communicate with teachers in the classroom to complete learning tasks.The initiative to perform self-directed learning is also greatly improved,and the students’English proficiency can be improved.
文摘In the stage of senior high school education, senior high school Chinese is an important basic subject. There are various teaching methods in Chinese teaching in senior high schools, and interactive teaching method is a common teaching method. Through good interaction between teachers and students, an efficient Chinese classroom can be constructed. Students can learn and master more Chinese knowledge in the limited classroom learning time. At the same time, the Chinese interactive teaching method can also expand the students thinking of language and literature study, so that students can be inspired and educated through the interactive communication between teachers and students and between students. It is beneficial for students to study Chinese more deeply and comprehensively and further improve their Chinese learning level.
文摘At present,in the high school English classroom teaching,there are still some problems,which is an obstacle to hinder the smooth development of English teaching,in this case,in order to improve the efficiency of the high school English teaching,the use of this method has been used which can largely improve the students’interest in learning,to build interesting class.This paper analyzes the application of interactive teaching method in English classroom teaching for reference.
基金Sponsored by Beijing Natural Science Foundation (8202017)。
文摘Taking contents of Italian Renaissance gardens in the course Foreign Landscape Architecture History as an example,this paper introduces case teaching method and analyzes application of three-dimensional graphic analysis method in case teaching in detail,aiming at typical cases of Italian Renaissance gardens,namely,Villa Medici,Fiesole and Villa d’Este,Tivoli.Three-dimensional graphic analysis can help students form intuitive feeling of terrain and space,further understand the typical gardening techniques of foreign gardens,so as to improve the teaching effect of landscape architecture history course.
文摘In this paper,the research on the teaching method of children’s image cognition based on AR technology is carried out.By analyzing the principle ofARtechnology to recognize images,we understand thatARtechnology can promote children’s image cognition,and this teaching method is in line with the Tower of Experience theory.It further analyzes the current situation of children’s image cognition teaching with simple teaching methods,backward AR teaching tools,and poor perception of teaching objects.Teachers’traditional image teaching methods cannot effectively and efficiently improve children’s image cognition.Therefore,based on AR technology,two commonly used image cognition teaching methods are proposed:AR interactive picture book education andARinteractive game education.Both of these educational methods can improve children’s ability to recognize images.
文摘In recent years, China's economy continues to progress and development, the quality of life of the public continues to improve, people are more focused on the importance of education activities. From the clinical nursing professional teaching level analysis, the use of traditional teaching methods, there are low efficiency and quality, most of the students are not interested in the situation. The introduction of PBL teaching method is helpful to promote the smooth development of clinical nursing teaching activities and stimulate students' interest in professional knowledge. This paper first elaborated the basic concept of PBL teaching method, and then emphatically explored the application significance of PBL teaching method in clinical nursing teaching. Based on this, this paper puts forward the strategies of elaborately designing question tasks, paying attention to classroom cooperative inquiry learning, and carrying out comprehensive evaluation. The specific contents are as follows.
基金the National Natural Science Foundation of China (No. 51106005)the National Basic Research Program of China (2012CB720201)
文摘In the present survey, various methods for the acoustic design of aeroengine nacelle are first briefly introduced along with the comments on their advantages and disadvantages for practi- cal application, and then detailed analysis and discussion focus on a kind of new method which is called ＂transfer element method＂ （TEM） with emphasis on its application in the following three problems： turbomachinery noise generations, sound transmission in ducts and radiation from the inlet and outlet of ducts, as well as the interaction between them. In the theoretical frame of the TEM, the solution of acoustic field in an infinite duct with stator sound source or liner is extended to that in a finite domain with all knows and unknowns on the interface plane, and the relevant acoustic field is solved by setting up matching equation. In addition, based on combining the TEM with the boundary element method （BEM） by establishing the pressure and its derivative con- tinuum conditions on the inlet and outlet surface, the sound radiation from the inlet and outlet of ducts can also be investigated. Finally, the effects of various interactions between the sound source and acoustic treatment have been discussed in this survey. The numerical examples indicate that it is quite important to consider the effect of such interactions on sound attenuation during the acoustic design of aeroengine nacelle.
基金Supported by Marie Curie International Incoming Fellowship (No. PIIF-GA-2009-253453)
文摘A numerical simulation of the interaction between laminar flow with low Reynolds number and a highly flexible elastic sheet is presented. The mathematical model for the simulation includes a three-dimensional finitevolume based fluid solver for incompressible viscous flow and a combined finite-discrete element method for the three-dimensional deformation of solid. An immersed boundary method is used to couple the simulation of fluid and solid. It is implemented through a set of immersed boundary points scattered on the solid surface. These points provide a deformable solid wall boundary for the fluid by adding body force to Navier-Stokes equations. The force from the fluid is also obtained for each point and then applied on the boundary nodes of the solid. The vortex-induced vibration of the highly flexible elastic sheet is simulated with the established mathematical model. The simulated results for both swing pattern and oscillation frequency of the elastic sheet in low Reynolds number flow agree well with experimental data.
