It is wise for fixed operators to make use of broadband wireless access technologies,such as IEEE802.16d,to develop mobile access based on their existing fixed broadband IP networks.Mobile operators have to evolve the...It is wise for fixed operators to make use of broadband wireless access technologies,such as IEEE802.16d,to develop mobile access based on their existing fixed broadband IP networks.Mobile operators have to evolve their networks from 2G to 3G for making full use of their current resources. However,the AII-IP core network will be a general trend since broadband wireless access adopts the connectionless statistical packet multiplexing technology.Based on the introduction of IEEE802.16d,High Speed Downlink Packet Access (HSDPA) and CDMA2000 1x EV-DV technologies,this paper discusses the development trend of broadband wireless access technologies, and concludes that 3G's packet access technologies are the same as IEEE802.16d/e,and AII-IP is the goal.It emphasizes that Chinese TD-SCDMA should develop toward connectionless statistical packet multiplexing as early as possible.展开更多
Recent Changes of External Environment for China’s Economic Development Nearly ten years has passed since the outbreak of international financial crisis,however,its impact on world economy still lingers.World economy...Recent Changes of External Environment for China’s Economic Development Nearly ten years has passed since the outbreak of international financial crisis,however,its impact on world economy still lingers.World economy under negative impact of the crisis and interwoven with new economic problems has shown some new features展开更多
The national musicology was introduced into China from the western countries, so the Chinese scholars need to continue to absorb and draw lessons from the advanced western national musicological theories, and should c...The national musicology was introduced into China from the western countries, so the Chinese scholars need to continue to absorb and draw lessons from the advanced western national musicological theories, and should carry out the innovation base on the ＂used doctrine＂. According to China＇s national conditions and the characteristics of the cultures, improve the research methodology of the national musicology, so that the national musicology can have the Chinese characteristics. The national musicology is an independent basic discipline in the university education. In China, the music education and research work in colleges and universities has an important role in the inheritance and development of the national music. In this paper, combined with the present situations of the music education in colleges and universities, from the perspectives of the education and the research, the author expounds the ideas of the development trends of the national musicology in the music education in colleges and universities.展开更多
The absence or inadequacy of critical thinking is one of the prevalent problems in English teaching and learning in China, which gives rise to various problems in learners’ writing: digression from the topic, unorigi...The absence or inadequacy of critical thinking is one of the prevalent problems in English teaching and learning in China, which gives rise to various problems in learners’ writing: digression from the topic, unoriginal or uncreative ideas, loose logic, logical fallacies, and lack of real content. Under such circumstances, the present paper proposes the “teaching-learning-assessing-testing Four in One” flipped classroom mode in Educational Informatization 2.0 Background to develop learners’ critical thinking ability relying on technical support provided by the researcher’s school and the mode is then applied in English writing course. The application of the mode has achieved some effects. It is applauded by learners and may thus have some implications for the development of learners’ critical thinking ability in writing courses.展开更多
To realize the sustainable development of the economy of West China is not merely a great economic problem, butalso a great national problem and political issue. The economic activity is a practical activity for the e...To realize the sustainable development of the economy of West China is not merely a great economic problem, butalso a great national problem and political issue. The economic activity is a practical activity for the economic subject. Theeconomic development view, values, and the natural view of the economic subject determine the choice of the behavior of themain body in the economic activity. Only the behavior of the economic subject according with its demands could make theeconomy of west China have a sustainable development. Therefore, establishing the development view, the values and naturalview of the economic subject for sustainable development becomes a realistic problem that is worth of thinking.展开更多
The sixth QIAN Xuesen Forum'QIAN Xuesen Think Tank to Promote the Development of Xiong’an New District'was held in Beijing on April 23,2017 before the arrival of the second Space Day.Under the guidance of the...The sixth QIAN Xuesen Forum'QIAN Xuesen Think Tank to Promote the Development of Xiong’an New District'was held in Beijing on April 23,2017 before the arrival of the second Space Day.Under the guidance of the Chinese Academy of Engineering(CAE),China Aerospace Science and Technology Corporation(CASC)and the preparatory work committee of Xiong’an New District,the forum was展开更多
文摘It is wise for fixed operators to make use of broadband wireless access technologies,such as IEEE802.16d,to develop mobile access based on their existing fixed broadband IP networks.Mobile operators have to evolve their networks from 2G to 3G for making full use of their current resources. However,the AII-IP core network will be a general trend since broadband wireless access adopts the connectionless statistical packet multiplexing technology.Based on the introduction of IEEE802.16d,High Speed Downlink Packet Access (HSDPA) and CDMA2000 1x EV-DV technologies,this paper discusses the development trend of broadband wireless access technologies, and concludes that 3G's packet access technologies are the same as IEEE802.16d/e,and AII-IP is the goal.It emphasizes that Chinese TD-SCDMA should develop toward connectionless statistical packet multiplexing as early as possible.
文摘Recent Changes of External Environment for China’s Economic Development Nearly ten years has passed since the outbreak of international financial crisis,however,its impact on world economy still lingers.World economy under negative impact of the crisis and interwoven with new economic problems has shown some new features
文摘The national musicology was introduced into China from the western countries, so the Chinese scholars need to continue to absorb and draw lessons from the advanced western national musicological theories, and should carry out the innovation base on the ＂used doctrine＂. According to China＇s national conditions and the characteristics of the cultures, improve the research methodology of the national musicology, so that the national musicology can have the Chinese characteristics. The national musicology is an independent basic discipline in the university education. In China, the music education and research work in colleges and universities has an important role in the inheritance and development of the national music. In this paper, combined with the present situations of the music education in colleges and universities, from the perspectives of the education and the research, the author expounds the ideas of the development trends of the national musicology in the music education in colleges and universities.
文摘The absence or inadequacy of critical thinking is one of the prevalent problems in English teaching and learning in China, which gives rise to various problems in learners’ writing: digression from the topic, unoriginal or uncreative ideas, loose logic, logical fallacies, and lack of real content. Under such circumstances, the present paper proposes the “teaching-learning-assessing-testing Four in One” flipped classroom mode in Educational Informatization 2.0 Background to develop learners’ critical thinking ability relying on technical support provided by the researcher’s school and the mode is then applied in English writing course. The application of the mode has achieved some effects. It is applauded by learners and may thus have some implications for the development of learners’ critical thinking ability in writing courses.
文摘To realize the sustainable development of the economy of West China is not merely a great economic problem, butalso a great national problem and political issue. The economic activity is a practical activity for the economic subject. Theeconomic development view, values, and the natural view of the economic subject determine the choice of the behavior of themain body in the economic activity. Only the behavior of the economic subject according with its demands could make theeconomy of west China have a sustainable development. Therefore, establishing the development view, the values and naturalview of the economic subject for sustainable development becomes a realistic problem that is worth of thinking.
文摘The sixth QIAN Xuesen Forum'QIAN Xuesen Think Tank to Promote the Development of Xiong’an New District'was held in Beijing on April 23,2017 before the arrival of the second Space Day.Under the guidance of the Chinese Academy of Engineering(CAE),China Aerospace Science and Technology Corporation(CASC)and the preparatory work committee of Xiong’an New District,the forum was
