In this paper, we conduct research on the development of mechanical and electrical integration of system function principle and related technologies. Along with the rapid and continuous development of modem science an...In this paper, we conduct research on the development of mechanical and electrical integration of system function principle and related technologies. Along with the rapid and continuous development of modem science and technology, it ＇ s for the penetration and cross of different subjects great push, the more important is caused by technological revolution in the field of engineering and mechanical engineering field under the rapid development of computer technology and microelectronic technology and penetration to the mechanical and electrical integration, which is formed by the mechanical industry lead to trigger a particularly large changes in the mechanical industry management system and mode of production, product and technical structure, composition and function, thus result in industrial production from the previous mechanical electrification progressively electromechanical integration which lead the trend of the current technology.展开更多
Rural tourism in China,has undergone a rapid development in the last three decades.It is an emerging and effective catalyst that promotes industrial restructuring,agricultural development and the upgrading of rural ar...Rural tourism in China,has undergone a rapid development in the last three decades.It is an emerging and effective catalyst that promotes industrial restructuring,agricultural development and the upgrading of rural areas.However,there remains little understanding about the core issues of rural tourism in China:the exact connotation,the principles,the development models and the future directions.This review paper identifies the key issues based on literature analysis,national statistics and press reports to form a general picture of the past,the current and the future prospects of China's rural tourism.The paper firstly addresses the definition,content and principles of rural tourism,and then provides an overview and brief evaluation of the progress and the current development models in China.Finally,based on the analysis of the experiences and problems,the authors sum up with five pathways of the future development of China's rural tourism from the perspective of rural tourism resources,product,market and promotion.展开更多
This paper reflects upon a wide range of strategies focused on increasing sustainability of urban design beyond and within the scope of individual buildings.By examining the case study of the Australian city of Newcas...This paper reflects upon a wide range of strategies focused on increasing sustainability of urban design beyond and within the scope of individual buildings.By examining the case study of the Australian city of Newcastle,the paper provides a context for a general debate about the urban design of a sustainable city centre,and discusses how urban design is affected(and can be expected to be even more affected in future)by the new paradigms of ecology.In this context,the author presents the case study of‘SolarCity’,which is based on a vision for the revitalisation of Newcastle’s city centre.It is an in-progress research and demonstration project,involving Australian and German architects,engineers and industry partners.It deals with cross-cutting issues in architecture and urban design and addresses the question:How to best cohesively integrate all aspects of energy systems,transport systems,waste and water management,climatisation,etc.,into contemporary urban design and the environmental performance of eco-buildings?The‘SolarCity’project encapsulates a vision based on the belief that urban revitalisation can be achieved and facilitated through the use of sustainable urban design principles.Consequently,this paper addresses the fundamentals of urban sustainability,such as orientation to the sun,and general strategies for more compact communities.As we begin to fully understand the consequences of our dependency on fossil energy and the automobile,the cost of mobility,and ways to integrate sustainability systems into buildings,it becomes apparent that the common knowledge of aesthetics of urban composition is no longer sufficient.展开更多
Language testing is very important and necessary,and moreover as we all know,nowadays,in English language testing, the muhiple-choice item is most widely used and many users regard the multiple-choice item as the most...Language testing is very important and necessary,and moreover as we all know,nowadays,in English language testing, the muhiple-choice item is most widely used and many users regard the multiple-choice item as the most flexible and probably the most effective of the objective item types.The multiple-choice item has its characteristics,advantages and disadvantages.We should bring out its strengths to make up for its weaknesses and use it appropriately.Although it has its limitations,it is suitable for large-scale tests and tests dealing with wide-range knowledge.We should correctly ap- ply testing principles and methods in order to make testing more effective and reliable.展开更多
文摘In this paper, we conduct research on the development of mechanical and electrical integration of system function principle and related technologies. Along with the rapid and continuous development of modem science and technology, it ＇ s for the penetration and cross of different subjects great push, the more important is caused by technological revolution in the field of engineering and mechanical engineering field under the rapid development of computer technology and microelectronic technology and penetration to the mechanical and electrical integration, which is formed by the mechanical industry lead to trigger a particularly large changes in the mechanical industry management system and mode of production, product and technical structure, composition and function, thus result in industrial production from the previous mechanical electrification progressively electromechanical integration which lead the trend of the current technology.
基金supported by a grant from the major projects of the National Social Science Foundation of China (10zd&051)National Natural Science Foundation Item of China(No.41171435 )from the United Nations(UNDP/CPR/040/SPA)
文摘Rural tourism in China,has undergone a rapid development in the last three decades.It is an emerging and effective catalyst that promotes industrial restructuring,agricultural development and the upgrading of rural areas.However,there remains little understanding about the core issues of rural tourism in China:the exact connotation,the principles,the development models and the future directions.This review paper identifies the key issues based on literature analysis,national statistics and press reports to form a general picture of the past,the current and the future prospects of China's rural tourism.The paper firstly addresses the definition,content and principles of rural tourism,and then provides an overview and brief evaluation of the progress and the current development models in China.Finally,based on the analysis of the experiences and problems,the authors sum up with five pathways of the future development of China's rural tourism from the perspective of rural tourism resources,product,market and promotion.
文摘This paper reflects upon a wide range of strategies focused on increasing sustainability of urban design beyond and within the scope of individual buildings.By examining the case study of the Australian city of Newcastle,the paper provides a context for a general debate about the urban design of a sustainable city centre,and discusses how urban design is affected(and can be expected to be even more affected in future)by the new paradigms of ecology.In this context,the author presents the case study of‘SolarCity’,which is based on a vision for the revitalisation of Newcastle’s city centre.It is an in-progress research and demonstration project,involving Australian and German architects,engineers and industry partners.It deals with cross-cutting issues in architecture and urban design and addresses the question:How to best cohesively integrate all aspects of energy systems,transport systems,waste and water management,climatisation,etc.,into contemporary urban design and the environmental performance of eco-buildings?The‘SolarCity’project encapsulates a vision based on the belief that urban revitalisation can be achieved and facilitated through the use of sustainable urban design principles.Consequently,this paper addresses the fundamentals of urban sustainability,such as orientation to the sun,and general strategies for more compact communities.As we begin to fully understand the consequences of our dependency on fossil energy and the automobile,the cost of mobility,and ways to integrate sustainability systems into buildings,it becomes apparent that the common knowledge of aesthetics of urban composition is no longer sufficient.
文摘Language testing is very important and necessary,and moreover as we all know,nowadays,in English language testing, the muhiple-choice item is most widely used and many users regard the multiple-choice item as the most flexible and probably the most effective of the objective item types.The multiple-choice item has its characteristics,advantages and disadvantages.We should bring out its strengths to make up for its weaknesses and use it appropriately.Although it has its limitations,it is suitable for large-scale tests and tests dealing with wide-range knowledge.We should correctly ap- ply testing principles and methods in order to make testing more effective and reliable.
