Considered as a top priority of industrial devel- opment, Industry 4.0 (or Industrie 4.0 as the German ver- sion) has being highlighted as the pursuit of both academy and practice in companies. In this paper, based ...Considered as a top priority of industrial devel- opment, Industry 4.0 (or Industrie 4.0 as the German ver- sion) has being highlighted as the pursuit of both academy and practice in companies. In this paper, based on the review of state of art and also the state of practice in dif- ferent countries, shortcomings have been revealed as the lacking of applicable framework for the implementation of Industrie 4.0. Therefore, in order to shed some light on the knowledge of the details, a reference architecture is developed, where four perspectives namely manufacturing process, devices, software and engineering have been highlighted. Moreover, with a view on the importance of Cyber-Physical systems, the structure of Cyber-Physical System are established for the in-depth analysis. Further cases with the usage of Cyber-Physical System are also arranged, which attempts to provide some implications to match the theoretical findings together with the experience of companies. In general, results of this paper could be useful for the extending on the theoretical understanding of Industrie 4.0. Additionally, applied framework and proto- types based on the usage of Cyber-Physical Systems are also potential to help companies to design the layout of sensor nets, to achieve coordination and controlling of smart machines, to realize synchronous production with systematic structure, and to extend the usage of information and communication technologies to the maintenance scheduling.展开更多
By using transmission electron microscopy, the microstructures of drawn industrial single crystal copper wires produced by Ohno Continuous Casting(OCC) process were analyzed. The results show that the typical microstr...By using transmission electron microscopy, the microstructures of drawn industrial single crystal copper wires produced by Ohno Continuous Casting(OCC) process were analyzed. The results show that the typical microstructures in the wires mainly include extended planar dislocation boundaries, a small fraction of twins and some dislocation cells sharing boundaries parallel to drawn direction. Besides the typical microstructures, 9R structure configurations were observed in the wires. The formation of 9R polytypes may be caused by the coupled emission of Shockley dislocations from a boundary.展开更多
The aim of this study is to examine the buyer-seller re-lationship in Hong Kong’s clothing industry.The initialpart investigated the industry’s environment.Four hy-pothesis were developed which were based on the lon...The aim of this study is to examine the buyer-seller re-lationship in Hong Kong’s clothing industry.The initialpart investigated the industry’s environment.Four hy-pothesis were developed which were based on the long-term buyer-seller relationships’features.The benefitsthat can enjoy within the stage of long-term buyer-seller relationships was the defined and suggested.展开更多
The machine tool is one of the new products developed and produced by the Shanghai No.8 Machine Tool Plant. It adopts a lift adjustable wiretrame and molybdenum filament tensioning mechanism with large cutting thickne...The machine tool is one of the new products developed and produced by the Shanghai No.8 Machine Tool Plant. It adopts a lift adjustable wiretrame and molybdenum filament tensioning mechanism with large cutting thickness and high machining precision. It is equipped with an advanced IBM-PC 386 microcomputer-controlled system, with strong performance and CRT display. Man/展开更多
Using the adoption and expansion of wired telegraph in China during the late 19^(th) century,this paper investigates the effect of cost reductions for knowledge exchange on China’s industrial growth before the outbre...Using the adoption and expansion of wired telegraph in China during the late 19^(th) century,this paper investigates the effect of cost reductions for knowledge exchange on China’s industrial growth before the outbreak of the War of Resistance Against Japanese Aggression(1931-1945),thus testing Baldwin’s theory of“the Great Convergence”in which developing countries are empowered by information and communication technologies.Based on panel data of 1858-1937,we found that wired telegraph access had a significantly positive effect,as well as a long-term growth effect,on the entry of industrial enterprises.Our mechanism analysis indicates that wired telegraph access accelerated early-stage industrialization in localities by encouraging market integration,human capital accumulation,and auxiliary commercial organizations.Only a few countries firmly asserted their telegraph sovereignty and set up their own workforce educational system during telegraph adoption.This explains why the Great Convergence arising from technology importation only occurred in a small number of countries.Our findings contribute to understanding the source of China’s modern industrial progress,as well as why global inequities remain.展开更多
The inspection and quarantine standard is one of important basics to executeinspection and quarantine by laws. In recent years, with the development of economy and trade inChina, standardization has played an importan...The inspection and quarantine standard is one of important basics to executeinspection and quarantine by laws. In recent years, with the development of economy and trade inChina, standardization has played an important role in inspection and quarantine. During 2002-2004,department of Standards of Inspection and Quarantine, Certification and Accreditation Administrationof China has organized the research of the standards of inspection and quarantine, and has builtstandard sub- systems of nine fields in inspection and quarantine.展开更多
The 16th National Congress of the Communist Party of China was held inNovember 2002. In the five years since then, great changes took place in Chinesepower industry. Power institutional reform was deepened; the constr...The 16th National Congress of the Communist Party of China was held inNovember 2002. In the five years since then, great changes took place in Chinesepower industry. Power institutional reform was deepened; the construction ofboth power sources and power grids was speeded up; the tense situation of powersupply and demand was alleviated; the safety and reliability of power productionwere improved; the management on power tariff was standardized; environmentalprotection and energy conservation achieved good results; researches on newtechnologies made new achievements; and the operation of enterprises was im-proved.展开更多
Although in 2010 textile industry still faces a series of uncertain factors, and export growth is difficult to recover in a short time, the domestic market will continue to play a significant role in the industry, str...Although in 2010 textile industry still faces a series of uncertain factors, and export growth is difficult to recover in a short time, the domestic market will continue to play a significant role in the industry, structure adjustment and industrial upgrading will be carried out further in the nation. In the condition of the gradually stable international market environment, rebound can be seen in Chinese textile industry.展开更多
3 - dimensional body measurement technology, the basis of developing high technology in industry, accelerates digital development of aplparel industry. This paper briefly introduces the history of 3 - dimensional body...3 - dimensional body measurement technology, the basis of developing high technology in industry, accelerates digital development of aplparel industry. This paper briefly introduces the history of 3 - dimensional body measurement technology, and recounts the principle and primary structure of some types of 3 - dimensional automatic body measurement system. With this understanding, it discusses prospect of 3- dimensional CAD and virtual technology used in apparel industry.展开更多
日本东北大学(Tohoku University)研究人员开发出一种可催化甘油制备高功能性聚对苯二甲酸三亚甲基二醇酯(PPT)纤维原料1,3-丙二醇的高性能催化剂。该项目由日本新能源产业技术综合开发机构(New Energy and Industrial Technology...日本东北大学(Tohoku University)研究人员开发出一种可催化甘油制备高功能性聚对苯二甲酸三亚甲基二醇酯(PPT)纤维原料1,3-丙二醇的高性能催化剂。该项目由日本新能源产业技术综合开发机构(New Energy and Industrial Technology Development Organization,NEDO)资助,预期这种高性能催化剂能为生物柴油生产厂产生的副产物甘油提供商业出路。展开更多
通过几种高性能工业热可塑性棒材和不同表面粗糙度的不锈钢SUS304圆盘的摩擦试验结果,给出了有代表性PEEK(聚醚醚酮)和不同粗糙度不锈钢SUS304圆盘的摩擦特性,并与基于GW(Greenwood and Williamson)模型和PC(Patir and Cheng)平均流模...通过几种高性能工业热可塑性棒材和不同表面粗糙度的不锈钢SUS304圆盘的摩擦试验结果,给出了有代表性PEEK(聚醚醚酮)和不同粗糙度不锈钢SUS304圆盘的摩擦特性,并与基于GW(Greenwood and Williamson)模型和PC(Patir and Cheng)平均流模型相结合的润滑数值模型结果进行了比较。水泵轴承无论在静压作用还是动压作用下运行,滑动面的固体接触均承受了滑动面上的部分载荷,平面滑动的润滑性能是由固体平面表面的凹凸形成和产生的,导致平面滑动特有的混合润滑特性(例如静压效应不足或不起作用时)。此外,利用PEEK高性能工业热塑性塑料的弹性变形特性,实现比金属轴承更高的液膜刚度,增强流体轴承的承载能力。展开更多
文摘Considered as a top priority of industrial devel- opment, Industry 4.0 (or Industrie 4.0 as the German ver- sion) has being highlighted as the pursuit of both academy and practice in companies. In this paper, based on the review of state of art and also the state of practice in dif- ferent countries, shortcomings have been revealed as the lacking of applicable framework for the implementation of Industrie 4.0. Therefore, in order to shed some light on the knowledge of the details, a reference architecture is developed, where four perspectives namely manufacturing process, devices, software and engineering have been highlighted. Moreover, with a view on the importance of Cyber-Physical systems, the structure of Cyber-Physical System are established for the in-depth analysis. Further cases with the usage of Cyber-Physical System are also arranged, which attempts to provide some implications to match the theoretical findings together with the experience of companies. In general, results of this paper could be useful for the extending on the theoretical understanding of Industrie 4.0. Additionally, applied framework and proto- types based on the usage of Cyber-Physical Systems are also potential to help companies to design the layout of sensor nets, to achieve coordination and controlling of smart machines, to realize synchronous production with systematic structure, and to extend the usage of information and communication technologies to the maintenance scheduling.
基金Project(50771076) supported by the National Natural Science Foundation of ChinaProject(07JK274) supported by the Education Department of Shaanxi Province, China
文摘By using transmission electron microscopy, the microstructures of drawn industrial single crystal copper wires produced by Ohno Continuous Casting(OCC) process were analyzed. The results show that the typical microstructures in the wires mainly include extended planar dislocation boundaries, a small fraction of twins and some dislocation cells sharing boundaries parallel to drawn direction. Besides the typical microstructures, 9R structure configurations were observed in the wires. The formation of 9R polytypes may be caused by the coupled emission of Shockley dislocations from a boundary.
文摘The aim of this study is to examine the buyer-seller re-lationship in Hong Kong’s clothing industry.The initialpart investigated the industry’s environment.Four hy-pothesis were developed which were based on the long-term buyer-seller relationships’features.The benefitsthat can enjoy within the stage of long-term buyer-seller relationships was the defined and suggested.
文摘The machine tool is one of the new products developed and produced by the Shanghai No.8 Machine Tool Plant. It adopts a lift adjustable wiretrame and molybdenum filament tensioning mechanism with large cutting thickness and high machining precision. It is equipped with an advanced IBM-PC 386 microcomputer-controlled system, with strong performance and CRT display. Man/
基金supported by the General Project of the National Social Science Fund of China(Grant No.NSSFC)“Research on the Changes of Modern East Asian Order”(Grant No.18BSS028).
文摘Using the adoption and expansion of wired telegraph in China during the late 19^(th) century,this paper investigates the effect of cost reductions for knowledge exchange on China’s industrial growth before the outbreak of the War of Resistance Against Japanese Aggression(1931-1945),thus testing Baldwin’s theory of“the Great Convergence”in which developing countries are empowered by information and communication technologies.Based on panel data of 1858-1937,we found that wired telegraph access had a significantly positive effect,as well as a long-term growth effect,on the entry of industrial enterprises.Our mechanism analysis indicates that wired telegraph access accelerated early-stage industrialization in localities by encouraging market integration,human capital accumulation,and auxiliary commercial organizations.Only a few countries firmly asserted their telegraph sovereignty and set up their own workforce educational system during telegraph adoption.This explains why the Great Convergence arising from technology importation only occurred in a small number of countries.Our findings contribute to understanding the source of China’s modern industrial progress,as well as why global inequities remain.
文摘The inspection and quarantine standard is one of important basics to executeinspection and quarantine by laws. In recent years, with the development of economy and trade inChina, standardization has played an important role in inspection and quarantine. During 2002-2004,department of Standards of Inspection and Quarantine, Certification and Accreditation Administrationof China has organized the research of the standards of inspection and quarantine, and has builtstandard sub- systems of nine fields in inspection and quarantine.
文摘The 16th National Congress of the Communist Party of China was held inNovember 2002. In the five years since then, great changes took place in Chinesepower industry. Power institutional reform was deepened; the construction ofboth power sources and power grids was speeded up; the tense situation of powersupply and demand was alleviated; the safety and reliability of power productionwere improved; the management on power tariff was standardized; environmentalprotection and energy conservation achieved good results; researches on newtechnologies made new achievements; and the operation of enterprises was im-proved.
文摘Although in 2010 textile industry still faces a series of uncertain factors, and export growth is difficult to recover in a short time, the domestic market will continue to play a significant role in the industry, structure adjustment and industrial upgrading will be carried out further in the nation. In the condition of the gradually stable international market environment, rebound can be seen in Chinese textile industry.
基金item of significant subject construction in Shanghai
文摘3 - dimensional body measurement technology, the basis of developing high technology in industry, accelerates digital development of aplparel industry. This paper briefly introduces the history of 3 - dimensional body measurement technology, and recounts the principle and primary structure of some types of 3 - dimensional automatic body measurement system. With this understanding, it discusses prospect of 3- dimensional CAD and virtual technology used in apparel industry.
文摘日本东北大学(Tohoku University)研究人员开发出一种可催化甘油制备高功能性聚对苯二甲酸三亚甲基二醇酯(PPT)纤维原料1,3-丙二醇的高性能催化剂。该项目由日本新能源产业技术综合开发机构(New Energy and Industrial Technology Development Organization,NEDO)资助,预期这种高性能催化剂能为生物柴油生产厂产生的副产物甘油提供商业出路。
文摘通过几种高性能工业热可塑性棒材和不同表面粗糙度的不锈钢SUS304圆盘的摩擦试验结果,给出了有代表性PEEK(聚醚醚酮)和不同粗糙度不锈钢SUS304圆盘的摩擦特性,并与基于GW(Greenwood and Williamson)模型和PC(Patir and Cheng)平均流模型相结合的润滑数值模型结果进行了比较。水泵轴承无论在静压作用还是动压作用下运行,滑动面的固体接触均承受了滑动面上的部分载荷,平面滑动的润滑性能是由固体平面表面的凹凸形成和产生的,导致平面滑动特有的混合润滑特性(例如静压效应不足或不起作用时)。此外,利用PEEK高性能工业热塑性塑料的弹性变形特性,实现比金属轴承更高的液膜刚度,增强流体轴承的承载能力。