Integrating marketing and distribution businesses is crucial for improving the coordination of equipment and the efficient management of multi-energy systems.New energy sources are continuously being connected to dist...Integrating marketing and distribution businesses is crucial for improving the coordination of equipment and the efficient management of multi-energy systems.New energy sources are continuously being connected to distribution grids;this,however,increases the complexity of the information structure of marketing and distribution businesses.The existing unified data model and the coordinated application of marketing and distribution suffer from various drawbacks.As a solution,this paper presents a data model of"one graph of marketing and distribution"and a framework for graph computing,by analyzing the current trends of business and data in the marketing and distribution fields and using graph data theory.Specifically,this work aims to determine the correlation between distribution transformers and marketing users,which is crucial for elucidating the connection between marketing and distribution.In this manner,a novel identification algorithm is proposed based on the collected data for marketing and distribution.Lastly,a forecasting application is developed based on the proposed algorithm to realize the coordinated prediction and consumption of distributed photovoltaic power generation and distribution loads.Furthermore,an operation and maintenance(O&M)knowledge graph reasoning application is developed to improve the intelligent O&M ability of marketing and distribution equipment.展开更多
Africa has traditionally been an important cotton production base.Before the textiles and clothing quota phase-out,cotton markets were mainly in Europe.In 2000,the 27 countries currently members of the European Union ...Africa has traditionally been an important cotton production base.Before the textiles and clothing quota phase-out,cotton markets were mainly in Europe.In 2000,the 27 countries currently members of the European Union imported 1,077 million tons展开更多
Most people know BMW,the high-end car brand produced in Germany.But far fewer know of Beijing Yan Bao Auto Service Co.that has helped BMW to open up the Chinese market and win the trust of Chinese consumers.Recently,G...Most people know BMW,the high-end car brand produced in Germany.But far fewer know of Beijing Yan Bao Auto Service Co.that has helped BMW to open up the Chinese market and win the trust of Chinese consumers.Recently,General Manager of Beijing Yan Bao Auto Service Co.Mo Guocai sat with Beijing Review and told the story of BMW and Beijing Yan Bao Auto Service Co.展开更多
This article aims to analyse the economic significance of the China-Pakistan Economic Corridor(CPEC),a core component of China’s Belt and Road Initiative(BRI),for the Greater Middle East with focus on Pakistan,Saudi ...This article aims to analyse the economic significance of the China-Pakistan Economic Corridor(CPEC),a core component of China’s Belt and Road Initiative(BRI),for the Greater Middle East with focus on Pakistan,Saudi Arabia,the United Arab Emirates(UAE),Qatar and Oman.In so doing,the article underscores on the one hand the existing economic cooperation between Pakistan and the said countries and on the other highlights China’s growing interest in the Arab World in terms of trade.In this respect,the study incorporates the economic values of Saudi Arabia’s Vision 2030,Qatar National Vision(2030)and Oman Vision(2040)which provide for transregional economic cooperation in terms of market connectivity.In order to realise the latter,the CPEC,as part of the BRI,offers itself as means and market to transregional stakeholders.Empirically,the study posits that CPEC under the BRI framework carries positive economic implications for the Greater Middle East on account of existing and emerging investment and trade trends transregionally.Nonetheless,prospects for economic cooperation are beset with geopolitical challenges such as the recent Iran-US stand-off.The BRI,in remedial terms,can generate stakes for transregional(non-)BRI countries,especially Iran,India and the US in order to prefer peaceful means for conflict resolution.展开更多
基金This work was supported by the National Key R&D Program of China(2020YFB0905900).
文摘Integrating marketing and distribution businesses is crucial for improving the coordination of equipment and the efficient management of multi-energy systems.New energy sources are continuously being connected to distribution grids;this,however,increases the complexity of the information structure of marketing and distribution businesses.The existing unified data model and the coordinated application of marketing and distribution suffer from various drawbacks.As a solution,this paper presents a data model of"one graph of marketing and distribution"and a framework for graph computing,by analyzing the current trends of business and data in the marketing and distribution fields and using graph data theory.Specifically,this work aims to determine the correlation between distribution transformers and marketing users,which is crucial for elucidating the connection between marketing and distribution.In this manner,a novel identification algorithm is proposed based on the collected data for marketing and distribution.Lastly,a forecasting application is developed based on the proposed algorithm to realize the coordinated prediction and consumption of distributed photovoltaic power generation and distribution loads.Furthermore,an operation and maintenance(O&M)knowledge graph reasoning application is developed to improve the intelligent O&M ability of marketing and distribution equipment.
文摘Africa has traditionally been an important cotton production base.Before the textiles and clothing quota phase-out,cotton markets were mainly in Europe.In 2000,the 27 countries currently members of the European Union imported 1,077 million tons
文摘Most people know BMW,the high-end car brand produced in Germany.But far fewer know of Beijing Yan Bao Auto Service Co.that has helped BMW to open up the Chinese market and win the trust of Chinese consumers.Recently,General Manager of Beijing Yan Bao Auto Service Co.Mo Guocai sat with Beijing Review and told the story of BMW and Beijing Yan Bao Auto Service Co.
文摘This article aims to analyse the economic significance of the China-Pakistan Economic Corridor(CPEC),a core component of China’s Belt and Road Initiative(BRI),for the Greater Middle East with focus on Pakistan,Saudi Arabia,the United Arab Emirates(UAE),Qatar and Oman.In so doing,the article underscores on the one hand the existing economic cooperation between Pakistan and the said countries and on the other highlights China’s growing interest in the Arab World in terms of trade.In this respect,the study incorporates the economic values of Saudi Arabia’s Vision 2030,Qatar National Vision(2030)and Oman Vision(2040)which provide for transregional economic cooperation in terms of market connectivity.In order to realise the latter,the CPEC,as part of the BRI,offers itself as means and market to transregional stakeholders.Empirically,the study posits that CPEC under the BRI framework carries positive economic implications for the Greater Middle East on account of existing and emerging investment and trade trends transregionally.Nonetheless,prospects for economic cooperation are beset with geopolitical challenges such as the recent Iran-US stand-off.The BRI,in remedial terms,can generate stakes for transregional(non-)BRI countries,especially Iran,India and the US in order to prefer peaceful means for conflict resolution.
