From the perspective of new productive forces,the general technology curriculum in senior high schools should not only cultivate students’technical knowledge and practical abilities but also focus on the development ...From the perspective of new productive forces,the general technology curriculum in senior high schools should not only cultivate students’technical knowledge and practical abilities but also focus on the development of innovative thinking to meet the demand for interdisciplinary talents in the future society.Based on the chapter“Common Conception Methods”in the Jiangsu Education Edition of Technology and Design 1,this paper explores the implementation path of the general technology curriculum,focusing on the optimization strategies in four aspects:Project-based learning(PBL),strengthening technical practice,STEAM interdisciplinary integration,and a diversified.evaluation system It also analyzes the application of divergent thinking(brainstorming)and reverse thinking in the curriculum through cases.The research shows that optimizing teaching methods and enhancing practical links can effectively stimulate students’creativity and teamwork ability,improve the effectiveness of curriculum implementation,and provide strong support for the cultivation of future technical innovation talents.展开更多
The content of high school general technology teaching materials covers a wide range, both labor knowledge, and relevant theoretical knowledge, both can be applied in life, and can be applied in production. It contain...The content of high school general technology teaching materials covers a wide range, both labor knowledge, and relevant theoretical knowledge, both can be applied in life, and can be applied in production. It contains professional knowledge in vocational technology as well as conceptual knowledge in general college teaching, so it is a comprehensive teaching content that needs to be taken seriously by students. Teacher in the interpretation of the relevant knowledge, from the general technical content, nature and the teaching goal, lets the student in the process of learning about their ability has a clear positioning, to better clear learning tasks under the guidance of teachers, master positive and effective practice techniques, so as to effectively improve and strengthen their comprehensive ability.展开更多
Inductive teaching integrates many teaching methods, such as observation teaching, discussion teaching, analysis teaching and reasoning teaching, to meet the specific needs of general technical teaching in high school...Inductive teaching integrates many teaching methods, such as observation teaching, discussion teaching, analysis teaching and reasoning teaching, to meet the specific needs of general technical teaching in high schools.Starting from the reality, this paper carefully discusses the necessity of using induction teaching in the general technology course, and puts forward several teaching suggestions from the perspective of new class introduction, practice teaching, task teaching and review induction, hoping to provide help for building a high-quality general technology class.展开更多
The pressurized water reactor CAP1400 is one of the sixteen National Science and Technology Major Projects. Developed from China's nuclear R&D system and manufacturing capability, as well as APIO00 technology introd...The pressurized water reactor CAP1400 is one of the sixteen National Science and Technology Major Projects. Developed from China's nuclear R&D system and manufacturing capability, as well as APIO00 technology introduction and assimilation, CAP1400 is an advanced large passive nuclear power plant with independent intellectual property rights. By discussing the top design principle, main performance objectives, general parameters, safety design, and important improvements in safety, economy, and oth- er advanced features, this paper reveals the technology innovation and competitiveness of CAP1400 as an internationally promising Gen-IIl PWR model. Moreover, the R&D of CAP1400 has greatly promoted China's domestic nuclear power industry from the Gen-II to the Gen-III level.展开更多
In the early Beijing spring 1995, Mr. Li Qing, General Manager of the INSTEC Video Technology Corporation, received an invitation which asked him to attend the International Broadcasting and TV Exhibition held in Las ...In the early Beijing spring 1995, Mr. Li Qing, General Manager of the INSTEC Video Technology Corporation, received an invitation which asked him to attend the International Broadcasting and TV Exhibition held in Las Vegas in April. The exhibition is considered the "Olympic Exhibition" of broadcasting and TV technology and equipment, focusing on exhibiting new technology and equipment. Corporations in the sector around the world are proud展开更多
This paper describes the general optimization design method of Solar-Powered Unmanned Aerial Vehicle which priority considering propulsion system planning. Based on the traditional solar powered aircraft design method...This paper describes the general optimization design method of Solar-Powered Unmanned Aerial Vehicle which priority considering propulsion system planning. Based on the traditional solar powered aircraft design method, the propulsion system top-level target parameters which affect the path planning are integrated into the general optimization design. According to the typical mission requirements of Solar-Powered Unmanned Aerial Vehicle, considering the design variables such as wing area, aspect ratio, design mission date and so on, the general optimization is carried out with the minimum aircraft weight as the optimization objective. The influence of wing area and aspect ratio on the optimal design results is analyzed and compared with the traditional design method. The results show that the general design method of Solar-Powered Unmanned Aerial Vehicle for priority considering propulsion system can greatly reduce the electricity demand of energy storage battery, greatly reduce the aircraft weight of Solar-Powered Unmanned Aerial Vehicle.展开更多
The Deep Resources Exploration and Mining(DREAM)grant program,within the framework of The National Key Research and Development Program grants,is a pillar to implement China’s science and technology strategy in the a...The Deep Resources Exploration and Mining(DREAM)grant program,within the framework of The National Key Research and Development Program grants,is a pillar to implement China’s science and technology strategy in the area of deep resources exploitation.To tackle the insufficient of theories and technologies for the 1000-meter-deep mining,a section of mining,covering the research of basic theories,general technologies and application demonstration,was arranged in the layout of DREAM under the principle of"whole chain design,integrated implementation".In the aspect of basic research,DREAM mainly focused on the deep rock mechanics and mining theory,such as the in-situ mechanical behavior of deep rock,deep high stress induction and energy regulation theory.For the general and key technologies,DREAM supported the research on the mine construction and hoisting,excavation,rock breaking,mining methods and mining safety according to the characteristics of coal and metal mines.For the demonstration application,taking green,safe and efficient as the starting point,DREAM aimed at the green,safe and high efficiency mining,and the demonstration and leading role projects such as the low-waste and high-efficiency back fill mining.Since 2016,10 R&D projects have been funded,and 122 institutional participants with a total budget of RMB 235 million from the central government and RMB 480 million from enterprises as well as local governments have been involved.It is expected that the mining section of DREAM would contribute to establishing the theory and technology system in the area of deep mining and promoting the ability of deep resource exploitation in China.展开更多
This paper first outlines the purpose of Se (simultaneous engineering) analysis and the basic skills required, then describes the main content and requirements of Se analysis of BIW, vehicle and parts, and finally dis...This paper first outlines the purpose of Se (simultaneous engineering) analysis and the basic skills required, then describes the main content and requirements of Se analysis of BIW, vehicle and parts, and finally discusses the design requirements of assembly technology for new models, so as to provide reference for relevant personnel.展开更多
Similar to historic inventions such as steam engines,electricity,computers,and the Internet,artificial intelligence(Al)is evolving into a general-purpose technology that is comprehensively transforming human societal ...Similar to historic inventions such as steam engines,electricity,computers,and the Internet,artificial intelligence(Al)is evolving into a general-purpose technology that is comprehensively transforming human societal development at an unprecedented pace.According to the World Economic Forum's Future of Jobs Report 2023,while AI is projected to eliminate 85 million jobs globally by 2025,it is also expected to create 97 million new positions,resulting in a net increase of 12 million jobs.The report further identifies AI and Big Data capabilities as one of the ten most critical skills requiring development in the coming years.展开更多
It has been an exciting journey since the mobile communications and artificial intelligence(AI)were conceived in 1983 and 1956.While both fields evolved independently and profoundly changed communications and computin...It has been an exciting journey since the mobile communications and artificial intelligence(AI)were conceived in 1983 and 1956.While both fields evolved independently and profoundly changed communications and computing industries,the rapid convergence of 5th generation mobile communication technology(5G)and AI is beginning to significantly transform the core communication infrastructure,network management,and vertical applications.The paper first outlined the individual roadmaps of mobile communications and AI in the early stage,with a concentration to review the era from 3rd generation mobile communication technology(3G)to 5G when AI and mobile communications started to converge.With regard to telecommunications AI,the progress of AI in the ecosystem of mobile communications was further introduced in detail,including network infrastructure,network operation and management,business operation and management,intelligent applications towards business supporting system(BSS)&operation supporting system(OSS)convergence,verticals and private networks,etc.Then the classifications of AI in telecommunication ecosystems were summarized along with its evolution paths specified by various international telecommunications standardization organizations.Towards the next decade,the prospective roadmap of telecommunications AI was forecasted.In line with 3rd generation partnership project(3GPP)and International Telecommunication Union Radiocommunication Sector(ITU-R)timeline of 5G&6th generation mobile communication technology(6G),the network intelligence following 3GPP and open radio access network(O-RAN)routes,experience and intent-based network management and operation,network AI signaling system,intelligent middle-office based BSS,intelligent customer experience management and policy control driven by BSS&OSS convergence,evolution from service level agreement(SLA)to experience level agreement(ELA),and intelligent private network for verticals were further explored.The paper is concluded with the vision that AI will reshape the future beyond 5G(B5G)/6G landscape,and we need pivot our research and development(R&D),standardizations,and ecosystem to fully take the unprecedented opportunities.展开更多
文摘From the perspective of new productive forces,the general technology curriculum in senior high schools should not only cultivate students’technical knowledge and practical abilities but also focus on the development of innovative thinking to meet the demand for interdisciplinary talents in the future society.Based on the chapter“Common Conception Methods”in the Jiangsu Education Edition of Technology and Design 1,this paper explores the implementation path of the general technology curriculum,focusing on the optimization strategies in four aspects:Project-based learning(PBL),strengthening technical practice,STEAM interdisciplinary integration,and a diversified.evaluation system It also analyzes the application of divergent thinking(brainstorming)and reverse thinking in the curriculum through cases.The research shows that optimizing teaching methods and enhancing practical links can effectively stimulate students’creativity and teamwork ability,improve the effectiveness of curriculum implementation,and provide strong support for the cultivation of future technical innovation talents.
文摘The content of high school general technology teaching materials covers a wide range, both labor knowledge, and relevant theoretical knowledge, both can be applied in life, and can be applied in production. It contains professional knowledge in vocational technology as well as conceptual knowledge in general college teaching, so it is a comprehensive teaching content that needs to be taken seriously by students. Teacher in the interpretation of the relevant knowledge, from the general technical content, nature and the teaching goal, lets the student in the process of learning about their ability has a clear positioning, to better clear learning tasks under the guidance of teachers, master positive and effective practice techniques, so as to effectively improve and strengthen their comprehensive ability.
文摘Inductive teaching integrates many teaching methods, such as observation teaching, discussion teaching, analysis teaching and reasoning teaching, to meet the specific needs of general technical teaching in high schools.Starting from the reality, this paper carefully discusses the necessity of using induction teaching in the general technology course, and puts forward several teaching suggestions from the perspective of new class introduction, practice teaching, task teaching and review induction, hoping to provide help for building a high-quality general technology class.
文摘The pressurized water reactor CAP1400 is one of the sixteen National Science and Technology Major Projects. Developed from China's nuclear R&D system and manufacturing capability, as well as APIO00 technology introduction and assimilation, CAP1400 is an advanced large passive nuclear power plant with independent intellectual property rights. By discussing the top design principle, main performance objectives, general parameters, safety design, and important improvements in safety, economy, and oth- er advanced features, this paper reveals the technology innovation and competitiveness of CAP1400 as an internationally promising Gen-IIl PWR model. Moreover, the R&D of CAP1400 has greatly promoted China's domestic nuclear power industry from the Gen-II to the Gen-III level.
文摘In the early Beijing spring 1995, Mr. Li Qing, General Manager of the INSTEC Video Technology Corporation, received an invitation which asked him to attend the International Broadcasting and TV Exhibition held in Las Vegas in April. The exhibition is considered the "Olympic Exhibition" of broadcasting and TV technology and equipment, focusing on exhibiting new technology and equipment. Corporations in the sector around the world are proud
文摘This paper describes the general optimization design method of Solar-Powered Unmanned Aerial Vehicle which priority considering propulsion system planning. Based on the traditional solar powered aircraft design method, the propulsion system top-level target parameters which affect the path planning are integrated into the general optimization design. According to the typical mission requirements of Solar-Powered Unmanned Aerial Vehicle, considering the design variables such as wing area, aspect ratio, design mission date and so on, the general optimization is carried out with the minimum aircraft weight as the optimization objective. The influence of wing area and aspect ratio on the optimal design results is analyzed and compared with the traditional design method. The results show that the general design method of Solar-Powered Unmanned Aerial Vehicle for priority considering propulsion system can greatly reduce the electricity demand of energy storage battery, greatly reduce the aircraft weight of Solar-Powered Unmanned Aerial Vehicle.
基金Research project supported by the Implementation Rules of the Interim Measures for National Key R&D Program of China。
文摘The Deep Resources Exploration and Mining(DREAM)grant program,within the framework of The National Key Research and Development Program grants,is a pillar to implement China’s science and technology strategy in the area of deep resources exploitation.To tackle the insufficient of theories and technologies for the 1000-meter-deep mining,a section of mining,covering the research of basic theories,general technologies and application demonstration,was arranged in the layout of DREAM under the principle of"whole chain design,integrated implementation".In the aspect of basic research,DREAM mainly focused on the deep rock mechanics and mining theory,such as the in-situ mechanical behavior of deep rock,deep high stress induction and energy regulation theory.For the general and key technologies,DREAM supported the research on the mine construction and hoisting,excavation,rock breaking,mining methods and mining safety according to the characteristics of coal and metal mines.For the demonstration application,taking green,safe and efficient as the starting point,DREAM aimed at the green,safe and high efficiency mining,and the demonstration and leading role projects such as the low-waste and high-efficiency back fill mining.Since 2016,10 R&D projects have been funded,and 122 institutional participants with a total budget of RMB 235 million from the central government and RMB 480 million from enterprises as well as local governments have been involved.It is expected that the mining section of DREAM would contribute to establishing the theory and technology system in the area of deep mining and promoting the ability of deep resource exploitation in China.
文摘This paper first outlines the purpose of Se (simultaneous engineering) analysis and the basic skills required, then describes the main content and requirements of Se analysis of BIW, vehicle and parts, and finally discusses the design requirements of assembly technology for new models, so as to provide reference for relevant personnel.
文摘Similar to historic inventions such as steam engines,electricity,computers,and the Internet,artificial intelligence(Al)is evolving into a general-purpose technology that is comprehensively transforming human societal development at an unprecedented pace.According to the World Economic Forum's Future of Jobs Report 2023,while AI is projected to eliminate 85 million jobs globally by 2025,it is also expected to create 97 million new positions,resulting in a net increase of 12 million jobs.The report further identifies AI and Big Data capabilities as one of the ten most critical skills requiring development in the coming years.
文摘It has been an exciting journey since the mobile communications and artificial intelligence(AI)were conceived in 1983 and 1956.While both fields evolved independently and profoundly changed communications and computing industries,the rapid convergence of 5th generation mobile communication technology(5G)and AI is beginning to significantly transform the core communication infrastructure,network management,and vertical applications.The paper first outlined the individual roadmaps of mobile communications and AI in the early stage,with a concentration to review the era from 3rd generation mobile communication technology(3G)to 5G when AI and mobile communications started to converge.With regard to telecommunications AI,the progress of AI in the ecosystem of mobile communications was further introduced in detail,including network infrastructure,network operation and management,business operation and management,intelligent applications towards business supporting system(BSS)&operation supporting system(OSS)convergence,verticals and private networks,etc.Then the classifications of AI in telecommunication ecosystems were summarized along with its evolution paths specified by various international telecommunications standardization organizations.Towards the next decade,the prospective roadmap of telecommunications AI was forecasted.In line with 3rd generation partnership project(3GPP)and International Telecommunication Union Radiocommunication Sector(ITU-R)timeline of 5G&6th generation mobile communication technology(6G),the network intelligence following 3GPP and open radio access network(O-RAN)routes,experience and intent-based network management and operation,network AI signaling system,intelligent middle-office based BSS,intelligent customer experience management and policy control driven by BSS&OSS convergence,evolution from service level agreement(SLA)to experience level agreement(ELA),and intelligent private network for verticals were further explored.The paper is concluded with the vision that AI will reshape the future beyond 5G(B5G)/6G landscape,and we need pivot our research and development(R&D),standardizations,and ecosystem to fully take the unprecedented opportunities.