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CNTIC Group Developing Technology Trade
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作者 Tong Changyin 《中国对外贸易》 1995年第7期6-7,共2页
Formally founded at the end of 1994,the CNTIC (China NationalTechnical Import & Export Corporation)Group specializes in exporting high-tech,complete plant equipment and mechanicaland electrical products. The group is... Formally founded at the end of 1994,the CNTIC (China NationalTechnical Import & Export Corporation)Group specializes in exporting high-tech,complete plant equipment and mechanicaland electrical products. The group is anexport-oriented enterprise groupcharacterized by technology trade, itsoperating content represents thedevelopmental direction of the exportindustry in China and its founding was ofgreat significance in expanding the exportof technology-intensive products andpromoting domestic scientific andtechnological progress. 展开更多
关键词 OVER CNTIC Group developing technology Trade HIGH
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Development and technology status of energy storage in depleted gas reservoirs
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作者 Jifang Wan Yangqing Sun +4 位作者 Yuxian He Wendong Ji Jingcui Li Liangliang Jiang Maria Jose Jurado 《International Journal of Coal Science & Technology》 EI CAS CSCD 2024年第2期198-221,共24页
Utilizing energy storage in depleted oil and gas reservoirs can improve productivity while reducing power costs and is one of the best ways to achieve synergistic development of"Carbon Peak–Carbon Neutral"a... Utilizing energy storage in depleted oil and gas reservoirs can improve productivity while reducing power costs and is one of the best ways to achieve synergistic development of"Carbon Peak–Carbon Neutral"and"Underground Resource Utiliza-tion".Starting from the development of Compressed Air Energy Storage(CAES)technology,the site selection of CAES in depleted gas and oil reservoirs,the evolution mechanism of reservoir dynamic sealing,and the high-flow CAES and injection technology are summarized.It focuses on analyzing the characteristics,key equipment,reservoir construction,application scenarios and cost analysis of CAES projects,and sorting out the technical key points and existing difficulties.The devel-opment trend of CAES technology is proposed,and the future development path is scrutinized to provide reference for the research of CAES projects in depleted oil and gas reservoirs. 展开更多
关键词 Depleted gas reservoirs technology and development Siting analysis Safety evaluation Compressed air energy storage
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A Historical Approach on the Opportunity to Acquire Technology Development Capability in Turkish Automobile Industry
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作者 SıtkıSelim Dolanay 《Management Studies》 2023年第4期221-226,共6页
Turkey has given importance to the development of the automobile industry since the Ottoman period.While the Ottomans,who were aware of the development process of the automobile industry in the world,provided transpor... Turkey has given importance to the development of the automobile industry since the Ottoman period.While the Ottomans,who were aware of the development process of the automobile industry in the world,provided transportation by horse-drawn carriage,they thought of importing automobiles for the Sultan and high-level bureaucrats in an effort to switch to automobile transportation.However,after the proclamation of the Republic,automobile production started,just like airplanes.While a factory was established for the production of a domestic aircraft,the first automobile production facility was established in Istanbul in 1929 by the American Ford company.This factory was closed after a short time due to the world economic crisis.After the activities of the Kayseri Aircraft Factory,which lasted until 1948,came to an end,this time,Revolution car prototypes could be manufactured completely domestically in 1961.After the project,which did not go into mass production,the KoçGroup started to produce the domestically-made Anadol car with technology transfer from multiple sources in 1967,but the production of Anadol continued until 1984.In 1971,Renault cars started to be produced under the French Renault license,and TOFAŞcars under the Italian FIAT license.Towards the end of the 1970s,creative imitation applications were made in TOFAŞcars with the bird series.In the 1990s,the production of Japanese Honda and Toyota and South Korean Hyundai cars started.In 2011,the idea of producing a domestic automobile emerged,the Devrim automobile was taken as an example in this project,the first Togg prototype was manufactured with technology transfer from multiple sources in December 2018,and it was announced that mass production would begin in March 2023.The 12-year period from 2011 to 2023 is too long for the creation of a domestic automobile.It has been understood that this long process has been passed in order to regain the pre-1980 level of technological ability.However,the most important thing is the transition from the creative imitation stage to the innovation stage.Our wish is that this process can be shortened with phase skipping approaches. 展开更多
关键词 automobile industry technology transfer technological ability acquisition of technology development ability technological development domestic automobile
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DEVELOPING SCIENCE AND TECHNOLOGY TO INVIGORATE THE CHINESE NATION
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作者 Zhou Guangzhao(The Chinese Academy of Sciences) 《Bulletin of the Chinese Academy of Sciences》 1995年第2期113-115,共3页
Owing to the rapid and vigorous development of science and technology,the world today is entering a period of profound changes in both the economy and society. The information society and intelligent age are approachi... Owing to the rapid and vigorous development of science and technology,the world today is entering a period of profound changes in both the economy and society. The information society and intelligent age are approaching.Information is being communicated by computers,optical fibers and satellites to every comer of the world,breaking down all the barriers and restrictions and involving individuals, enterprises, regions and countries into the world market, which is intensely competitive, turbulent and fluctuating. Operation at 展开更多
关键词 developing SCIENCE AND technology TO INVIGORATE THE CHINESE NATION
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Drivers for Inter-city Innovation Networks Across Chinese Cities:Modelling Physical Versus Intangible Effects
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作者 GAO Yujie SCHERNGELL Thomas NEULÄNDTNER Martina 《Chinese Geographical Science》 SCIE CSCD 2024年第4期706-721,共16页
Cross-region innovation is widely recognized as an important source of the long-term regional innovation capacity.In the recent past,a growing number of studies has investigated the network structure and mechanisms of... Cross-region innovation is widely recognized as an important source of the long-term regional innovation capacity.In the recent past,a growing number of studies has investigated the network structure and mechanisms of cross-region innovation collaboration in various contexts.However,existing research mainly focuses on physical effects,such as geographical distance and high-speed railway connections.These studies ignore the intangible drivers in a changing environment,the more digitalized economy and the increasingly solidified innovation network structure.Thus,the focus of this study is on estimating determinants of innovation networks,especially on intangible drivers,which have been largely neglected so far.Using city-level data of Chinese patents(excluding Hong Kong,Macao,and Taiwan Province of China),we trace innovation networks across Chinese cities over a long period of time.By integrating a measure on Information and Communications Technology(ICT)development gap and network structural effects into the general proximity framework,this paper explores the changing mechanisms of Chinese innovation networks from a new perspective.The results show that the structure of cross-region innovation networks has changed in China.As mechanisms behind this development,the results confirm the increasingly important role of intangible drivers in Chinese inter-city innovation collaboration when controlling for effects of physical proximity,such as geographical distance.Since digitalization and coordinated development are the mainstream trends in China and other developing countries,these countries'inter-city innovation collaboration patterns will witness dramatic changes under the influence of intangible drivers. 展开更多
关键词 inter-city innovation network co-patents information and communications technology development network structural effect spatial interaction model China
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Guarantee Strategy for the Safety of Agricultural Industry in Hunan Province
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作者 Wenxing XIAO Shuhan GUO 《Asian Agricultural Research》 2024年第1期14-16,21,共4页
The safety of agricultural industry in Hunan Province shows an upward trend from"basically safe"to"very safe",but the state in the"safe"or"very safe"range is still unstable.In v... The safety of agricultural industry in Hunan Province shows an upward trend from"basically safe"to"very safe",but the state in the"safe"or"very safe"range is still unstable.In view of this,Hunan Province should guarantee the agricultural production ability,cultivate and enhance the core competitiveness of agriculture,firmly grasp the agricultural control power,attach importance to the export quality of agri-cultural products and other aspects to ensure the safety of agricultural industry. 展开更多
关键词 Safety of agricultural industry Comprehensive support and guarantee developing agriculture through science and technology
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Study on the efficiency and regional disparity of green technology innovation in China's industrial companies 被引量:17
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作者 Liangwen Luo Shengrong Liang 《Chinese Journal of Population,Resources and Environment》 2016年第4期262-270,共9页
This paper first constructed a system to evaluate the innovation efficiency of industrial companies within China's Mainland.Then,a principal component analysis(PCA) was performed to these indicators for dimensiona... This paper first constructed a system to evaluate the innovation efficiency of industrial companies within China's Mainland.Then,a principal component analysis(PCA) was performed to these indicators for dimensionality reduction,so as to figure out the technology innovation efficiency in these two phases,respectively.Finally,the overall efficiency of industrial companies in different regions was estimated and factorized via data envelopment analysis(DEA).The results showed that:(1)the efficiency of green technology innovation of industrial companies in China was relatively low as a whole,which mainly resulted from pure technical efficiency(PTE).Further,this huge gap continues to expand in these regions.And both PTE and scale efficiency(SE) in central and western regions leave much to be expected.(2)In the first phase of green technology development,when environmental factors were concerned,the efficiency was much lower than that without environmental considerations.Besides,the central and western regions were facing increasingly severe environmental problems,and there was a wide disparity in technology development efficiency among eastern,central,and western regions.(3)In the second phase of green technology commercialization,there were still more rooms for improvement in raising the efficiency of green technology innovation,and the efficiency in eastern,central,and western regions was ranked from highest to lowest.(4)Liaoning,Hebei,Heilongjiang,Xinjiang,Shanxi,Inner Mongolia,Yunnan,and Qinghai should focus on improving their technology;Jilin,Jiangxi,Anhui,and Guangxi should make their efforts to reduce resource redundancy;whereas Ningxia and Gansu should try to solve the above two issues. 展开更多
关键词 Green technology development green technology commercialization green technology innovation efficiency PCA-DEA
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Die Casting Technology Develops Steadily——A Commentary on the 5th China International Die Casting Congress 被引量:4
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作者 YUAN Xiao-guang1, HUANG Hong-jun1, LI Rong-de1, CAO Yang2, SU Shi-fang2 (1. Shenyang University of Technology, Shenyang 110023, Liaoning 2. FICMES, Shenyang 110022, Liaoning) 《China Foundry》 SCIE CAS 2006年第4期322-324,共3页
关键词 In CO Die Casting technology Develops Steadily A Commentary on the 5th China International Die Casting Congress
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A review of SAGD technology development and its possible application potential on thin-layer super-heavy oil reservoirs 被引量:1
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作者 Guodong Cui Ting Liu +2 位作者 Jingyu Xie Guanghui Rong Lihong Yang 《Geoscience Frontiers》 SCIE CAS CSCD 2022年第4期1-10,共10页
Super-heavy oil is a significant unconventional energy source,and more than 30 years of research have shown that steam-assisted gravity drainage(SAGD)technology is suitable for thick super-heavy oil reservoirs.Recentl... Super-heavy oil is a significant unconventional energy source,and more than 30 years of research have shown that steam-assisted gravity drainage(SAGD)technology is suitable for thick super-heavy oil reservoirs.Recently,more and more thin-layer super-heavy oil reservoirs have been discovered in China,while their deep buried depth and serous heterogeneity make the existing SAGD technology difficult to apply,so it is urgent to improve the existing SAGD technology for the thin-layer super-heavy oil.To this end,this paper focuses on the enlightenment of field application in SAGD technology.Firstly,based on typical SAGD field projects,the development history of SAGD technology in the world was reviewed,and the influence of reservoir physical properties on the application of SAGD technology in thin-layer superheavy oil reservoirs was analyzed.Secondly,the well pattern,wellbore structure,pre-heating,artificial lift,and monitor technique of SAGD were detailed described,and their adjustment direction was expounded for the development of thin-layer super-heavy oil reservoirs.Lastly,the gas-and solventassistant SAGD were comprehensively evaluated,and their application potential in thin-layer superheavy oil reservoirs was studied.The research results can provide theoretical guidance for the application of SAGD technology in thin-layer super-heavy oil reservoirs. 展开更多
关键词 SAGD Thin-layer super-heavy oil Development technology Multimedia assisted SAGD
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China’s environmental scientific research and technology development:review and envisage 被引量:1
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作者 Liu Jian Bureau of S & T for Resources and Environment, Chinese Academy of Sciences, Beijing 100864, China 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 1997年第3期123-131,共9页
The topic was concentrated on environmental technology development in China within the context of China's economic acceleration and reform. Firstly, cleaner technology should be adopted where possible in indu... The topic was concentrated on environmental technology development in China within the context of China's economic acceleration and reform. Firstly, cleaner technology should be adopted where possible in industrial production; secondly, eco agricultural technological system, especially biological technology, should be developed in agricultural production; thirdly, end of pipe solution should focus on waste utilization or recycling technology where appropriate clean technology does not exist; lastly but not the least, existing technologies to minimize eco environmental deterioration such as soil erosion, salinization, desertification and deforestation should also be extended and developed. The mentioned ways of environmental technology development can only be realized on the condition that a resource conservation based production system and life style could be established and appropriate policy secured. 展开更多
关键词 China ENVIRONMENT RESEARCH technology development.
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Development and Application of Universal Formability Technology 被引量:2
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作者 Yanwu Xu Ford Motor Company,USA 《Journal of Materials Science & Technology》 SCIE EI CAS CSCD 2001年第4期471-472,共2页
Using mathematical plasticity theories, universal formability (UF) technology has been developed and applied in the automotive stamping engineering and production. As a formability analysis tool, this technology is th... Using mathematical plasticity theories, universal formability (UF) technology has been developed and applied in the automotive stamping engineering and production. As a formability analysis tool, this technology is the major methodology for the development of stamping expert system (solution provider) for (a) product design and feasibility analysis, (b) material automatic selection using nomograms, (c) draw die design using pre-models, and (d) UF and robustness analysis of die performance in finite element analysis (FEA) environment. 展开更多
关键词 Development and Application of Universal Formability technology MODE
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Construction of Technology System on Development and Repropagation in Vitro of Several Cultivars in Pear 被引量:1
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作者 Yu WANG Baofeng HAO +7 位作者 Jicheng HAN Lijuan GAO Longfei LI Shujun ZHAO Jintao XU Minghui JI Jie LI Haie ZHANG 《Agricultural Biotechnology》 CAS 2020年第4期12-18,共7页
It is the most available way to obtain self-rooted seedlings by tissue culture,which could breed de-virus seedlings with uniform traits and contribute to improve seedling quality.To construct a complete and efficient ... It is the most available way to obtain self-rooted seedlings by tissue culture,which could breed de-virus seedlings with uniform traits and contribute to improve seedling quality.To construct a complete and efficient technology system,this test used stem with buds of 16 cultivars and super lines including Yali,Jingbaili,03-04-034,03-08-080 and so on as materials to study the best way for explant sampling time and position,sterilization time using HgCl 2 and hormone concentrations.The result indicated that the optimum technology system was that the middle parts of longest shoots before 20 d after full-blossom were sterilized for 8 min by 0.1%HgCl 2 and inoculated on the development medium MS+6-BA 0.5 mg/L+IBA 0.2 mg/L+saccharose 3%+agar 0.6%(pH=5.8),and then trans-inoculated into propagation medium MS+6-BA 1.0 mg/L+IBA 0.3 mg/L+saccharose 3%+agar 0.6%(pH=5.8). 展开更多
关键词 PEAR Tissue culture Development and propagation technology system
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Developing International Economic and Technological Cooperation in Zhe Jiang 被引量:1
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《中国对外贸易》 1995年第4期31-31,共1页
Zhejiang is a coastal province with advanced economy,solid foundation of industry and agriculture and all-comprehensive industry sectors,and with lignht industry andtextile as the mainstay Its popularized education,ad... Zhejiang is a coastal province with advanced economy,solid foundation of industry and agriculture and all-comprehensive industry sectors,and with lignht industry andtextile as the mainstay Its popularized education,advancedscience and technology and ample supply of high-quality labourforce benefit itselt involving in foreign project contracting,labour export and overseas investment.Since 1979,Zhejianghas accepted more than ten foreign projects worth US$300million and supplied labour service to 40 countries。 展开更多
关键词 than developing International Economic and Technological Cooperation in Zhe Jiang US
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Perspective in development of environmental technology in China
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作者 Lu Yong\|long, Wang Gui\|lian, Shi Ya\|juan Sino\|Canadian High\|Tech Center of Resources and Environment, Research Center for Eco\|Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing 100085, China 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 1999年第3期303-308,共6页
Environmental technology (ET) refers to the processes and techniques for environmental prevention, reduction, recycling, reuse and rehabilitation. Since 1978, China has launched a series of R&D programs in promoti... Environmental technology (ET) refers to the processes and techniques for environmental prevention, reduction, recycling, reuse and rehabilitation. Since 1978, China has launched a series of R&D programs in promoting environmental science and technology development. Uneven spatial distribution and sectoral structure give us a profile of the present status of ET in China. Both opportunities and constraints are analyzed for the development of ET, and strategies for its future development are presented in this paper. 展开更多
关键词 environmental technology R&D technology development China.
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A Glance at the Middleware Technology
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作者 Zhong Cui\|hao Institute of Software, Chinese Academy of Sciences, Beijing 100080, China 《Wuhan University Journal of Natural Sciences》 CAS 2001年第Z1期351-354,共4页
After describing the concept of middleware,this paper discusses the position and value of middleware among modern software technologies,summarizes some kinds of common middleware.This paper also gives some proposals f... After describing the concept of middleware,this paper discusses the position and value of middleware among modern software technologies,summarizes some kinds of common middleware.This paper also gives some proposals for developing middleware in China. 展开更多
关键词 MIDDLEWARE software development technology middleware model
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Wanfeng Technology Development Co., LTD.
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《China Foundry》 SCIE CAS 2005年第1期77-77,共1页
关键词 LTD Wanfeng technology Development Co HIGH
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Progress in Physics and Technology Developments for the Modification of JT-60
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作者 H.Tamai M.Matsukawa +60 位作者 G.Kurita N.Hayashi K.Urata Y.M.Miura K.Kizu K.Tsuchiya A.Morioka Y.Kudo S.Sakurai K.Masaki T.Suzuki M.Takechi Y.Kamada A.Sakasai S.Ishida K.Abe A.Ando T.Cho T.Fujii T.Fujita S.Goto K.Hananda A.Hatayama T.Hino H.Horiike N.Hosogane M.Ichimura Tsuji-Iio S.Itoh M.Katsurai M.Kikuchi A.Kohyama H.Kubo M.Kuriyama M.Matsuoka Y.Miura N.Miya T.Mizuuchi K.Nagasaki H.Ninomiya N.Nishino Y.Ogawa K.Okano T.Ozeki M.Saigusa M.Sakamoto M.Satoh M.Shimada R.Shimada M.Shimizu T.Takagi Y.Takase T.Tanabe K.Toi Y.Ueda Y.Uesugi K.Ushigusa Y.Yagi T.Yamamoto K.Yatsu K.Yoshikawa 《Plasma Science and Technology》 SCIE EI CAS CSCD 2004年第1期2141-2150,共10页
Recent progress in the physics and engineering design study for themodification programme of JT-60 is presented. In order to achieve a steady state high-βplasmaoperation, which is the dominant issue of this programme... Recent progress in the physics and engineering design study for themodification programme of JT-60 is presented. In order to achieve a steady state high-βplasmaoperation, which is the dominant issue of this programme, physics design for the MHD control and thestability analysis is investigated. Engineering design and the R & D for the superconducting coils,irradiation shield are performed well towards the mission of programme. 展开更多
关键词 modification of JT-60 physics design technology developments
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First China Manufacturing Technology Development Forum for Large Castings & Forgings
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《China Foundry》 SCIE CAS 2006年第4期338-338,共1页
关键词 Forgings CFA First China Manufacturing technology Development Forum for Large Castings
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THE PROSPECTIVE OF NEW TECHNOLOGY DEVELOPMENT FOR SUSTAINABLE ELECTRIC POWER SUPPLY IN CHINA 被引量:1
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作者 Yan Luguang(Institute of Electrical Engineering, the CAS, Beijing) 《Bulletin of the Chinese Academy of Sciences》 1997年第2期114-118,共5页
China is a large developing country with rapid growth rate. To the year 2050, its electric power will be increased by six to eight times, reaching 1.5—1.8 TW total installed capacity. The development can not only rel... China is a large developing country with rapid growth rate. To the year 2050, its electric power will be increased by six to eight times, reaching 1.5—1.8 TW total installed capacity. The development can not only rely on the existing technology, it is crucial to accelerate the new technology development. This article discusses the perspective of various new technologies from the available energy resources and the required increase of electric power. 展开更多
关键词 THE PROSPECTIVE OF NEW technology DEVELOPMENT FOR SUSTAINABLE ELECTRIC POWER SUPPLY IN CHINA THAN
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Development of MIMO Technology
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作者 Luo Tao Li Shaoqian (National Key Lab. of Communications, UESTC, Chengdu 610054, China) 《ZTE Communications》 2006年第2期15-18,共4页
The future wireless communication system requires higher data transmission rates and better QoS. Therefore, the system capacity should be greatly improved, which can be fulfilled only by great improvements in the spec... The future wireless communication system requires higher data transmission rates and better QoS. Therefore, the system capacity should be greatly improved, which can be fulfilled only by great improvements in the spectrum efficiency due to limited radio frequency resources. The Multiple Input Multiple Output (MIMO) technology is a good choice for future wireless communications. The most study of MIMO focuses on the MIMO channel, MIMO transceiver, distributed MIMO and application of MIMO. The MIMO technology is a great technological breakthrough in the field of wireless communications. It is expected to become a key technology for the future broadband mobile communication system and wireless broadband access system. 展开更多
关键词 MIMO In Development of MIMO technology DWCS
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