Xinjiang is an important area connecting China with other Central Asian countries and a strategic location for safeguarding national security.Its economic development is the core and key of China’s“the Belt and Road...Xinjiang is an important area connecting China with other Central Asian countries and a strategic location for safeguarding national security.Its economic development is the core and key of China’s“the Belt and Road Initiative”strategy.However,there are existing problems in Xinjiang,such as water resource shortages,agricultural inefficiency,increasing desertification,and an imbalance in regional economic development.In response to these problems,the project team innovatively proposed a strategic concept of using energy to develop modem agriculture facilities in Xinjiang to control desertification.The Xinjiang Energy-Based Desert Management Project is guided by the concept of ecological civilization,and the promotion of Xinjiang’s desert governance system and modernization of governance capacity.展开更多
In order to solve the problem effectively that increasing car ownership relies on limited resources like oil and the resulting environmental pollution because of vehicle exhaust,＂New energy vehicles＂is not a new con...In order to solve the problem effectively that increasing car ownership relies on limited resources like oil and the resulting environmental pollution because of vehicle exhaust,＂New energy vehicles＂is not a new conception which is mentioned frequently and has been used in practical applications in our daily life. As a typical representative of the use of new energy vehicles,Prius,a kind of gas-electric hybrid cars which are made by Toyota is a very typical type in technique and application. Using Prius as an example,we will focus on its chemical reaction principle of electrical energy storage device and evaluation parameters,the structure of driving motors and gives the dqmodel of the electrical machine in dqcoordinates,the structure of dynamic coupling device,convertor assembly which including four kinds of convertor and its function,finally,introducing the working principles and characteristics of the system assembly in this paper.展开更多
文摘Xinjiang is an important area connecting China with other Central Asian countries and a strategic location for safeguarding national security.Its economic development is the core and key of China’s“the Belt and Road Initiative”strategy.However,there are existing problems in Xinjiang,such as water resource shortages,agricultural inefficiency,increasing desertification,and an imbalance in regional economic development.In response to these problems,the project team innovatively proposed a strategic concept of using energy to develop modem agriculture facilities in Xinjiang to control desertification.The Xinjiang Energy-Based Desert Management Project is guided by the concept of ecological civilization,and the promotion of Xinjiang’s desert governance system and modernization of governance capacity.
基金supported by Natural Science Foundation of Henan Province(under Grant No.211B580001)Henan Province Key Project(under Grant No.122102210045)Henan Polytechnic University Doctoral Foundtion(under Grant No.B2010-12)
文摘In order to solve the problem effectively that increasing car ownership relies on limited resources like oil and the resulting environmental pollution because of vehicle exhaust,＂New energy vehicles＂is not a new conception which is mentioned frequently and has been used in practical applications in our daily life. As a typical representative of the use of new energy vehicles,Prius,a kind of gas-electric hybrid cars which are made by Toyota is a very typical type in technique and application. Using Prius as an example,we will focus on its chemical reaction principle of electrical energy storage device and evaluation parameters,the structure of driving motors and gives the dqmodel of the electrical machine in dqcoordinates,the structure of dynamic coupling device,convertor assembly which including four kinds of convertor and its function,finally,introducing the working principles and characteristics of the system assembly in this paper.
