Sea-ice is an important operational item for real timely monitoring and forecasting marine environment of China. This paper introduces an operational method of satellite remote sensing to monitor sea- ice using quanti...Sea-ice is an important operational item for real timely monitoring and forecasting marine environment of China. This paper introduces an operational method of satellite remote sensing to monitor sea- ice using quantitative data of NOAA, and its contents include computer processing of AVHRR sounding data of NOAA and its program design, imagery processing of sea-ice imagery from satellite and their thematic analysis. The sea-ice satellite colour imageries processed via this software system are able to interpret sea-ice pattern, characterizing it by thickness, maximum position of ice boundary, floe concentration and dynamic process of ice changing. At the same time, analyses of the ice condition of the Bohai Sea for the two-year period (1986-1988) as monitored by satellite have been summarized.展开更多
The types of operation play a key role in facilitating tourism consumption and economic development in a tourism destination. By adopting evolutionary economic geography theory, the paper analyzes the types of operati...The types of operation play a key role in facilitating tourism consumption and economic development in a tourism destination. By adopting evolutionary economic geography theory, the paper analyzes the types of operation in West Lake Scenic Area from 1978 to 2013. First, an evolution process consisting of four stages is underpinned, and they are: the new establishment stage, the preliminary development stage, the speedup development stage, and the stabilized maturity stage. Specifically, the distinct characteristics associated with operation types are compared and evaluated at different stages throughout the process. The evolution trees are introduced to scrutinize types of operation development. The results of evolution trees demonstrate the substantial increase in both numbers and types. Second, by applying GIS spatial analysis, the paper also analyzes the spatial evolution characteristics on the types of operation, and the results unveil the co-existence of centripetal and centrifugal forces: the processes of spatial agglomeration and spatial dispersion. More specifically, we recognize the spatial process includes the emergence of node and concentration(1978–1995), the sparse distribution and intensity reduction(1996–2002), the patchy distribution and spatial agglomeration intensification(2003–2008), the dispersed distribution and core area agglomeration(2009–2013). Lastly, path dependence on resource endowment, government and market innovation, knowledge learning and spillover can reasonably explain the types of operation evolution. In conclusion, the evolutionary economic geography theories provide new theoretical and empirical perspectives for tourism policy analysis. At the same time, our comprehensive evidences impart more comprehensive insights and offer useful managerial and policy implications.展开更多
The current status of weather forecasting and climate prediction, and the main progress China has made in recent years, are summarized in this paper. The characteristics and requirements of modern weather forecast ope...The current status of weather forecasting and climate prediction, and the main progress China has made in recent years, are summarized in this paper. The characteristics and requirements of modern weather forecast operations are described briefly, and the significance of Numerical Weather Prediction （NWP） for future development is emphasized. Tile objectives and critical tasks for seamless short-term climate predic- tion that covers the extended-range （15 30 days）, monthly, seasonal, annual, interannual and interdecadal timescales, are proposed.展开更多
The China National Textiles I/E Corp (Chinatex), one of the foreign trade companies in the country with the biggest import and export value, exported more textiles and expanded its business at home and abroad in 1994,...The China National Textiles I/E Corp (Chinatex), one of the foreign trade companies in the country with the biggest import and export value, exported more textiles and expanded its business at home and abroad in 1994, in spite of the shortage of raw materials and the rise in prices. Chinatex’s import and export value totalled US$2.718 billion last year, a rise of 43.9% over the previous year. The quality of the exports also improved. The company’s Beijing branch exported US$370 million worth of goods, 33.3% more than in the previous year. Its enterprises abroad had a turnover of US$1 billion in 1994.展开更多
The UN-led peacekeeping operation is a lodestar within the field of current international security.As an important example of her peaceful diplomacy,China has consistently and continuously supported the UN-led peaceke...The UN-led peacekeeping operation is a lodestar within the field of current international security.As an important example of her peaceful diplomacy,China has consistently and continuously supported the UN-led peacekeeping operations since 1998 when China joined the UN peacekeeping Operation Special Committee.The Chinese peacekeepers accomplished their UN-authorized missions successfully.With their impressive professionalism,high spirits,combat capabilities,and outstanding achievements,the Chinese peacekeepers have been highly acknowledged by the UN organizations,the host nations and the international media.展开更多
Both national and local governments have been paying great attention to the work of industrial standardization with the enormous increase in international trade after China joined WTO. According to the standards r... Both national and local governments have been paying great attention to the work of industrial standardization with the enormous increase in international trade after China joined WTO. According to the standards revising plan of Standardization Administration Committee of China (SAC),TC54 has already revised a series of national standards and industrial standards for foundry operations,and proposed some new ones. As a result,some old fashioned standards containing low-level techniques have been gradually discontinued or replaced with new versions.……展开更多
The world was shocked by the devastating earthquake of May 12th in Sichuan province, but the world has also been moved by the courage, selflessness and humanity shown in the country’s massive rescue operations in the...The world was shocked by the devastating earthquake of May 12th in Sichuan province, but the world has also been moved by the courage, selflessness and humanity shown in the country’s massive rescue operations in the terrifying aftermaths of the quake. The impressive relief operations will leave a profound and far-reaching in uence on the nation’s reform and opening-up e orts.展开更多
This paper describes the DFH-2A communications satellite which is the second generation of Chinese domestic communications satellites.From March 7,1988 to December 28,1991,China launched 4 DFH-2A satellites.They have ...This paper describes the DFH-2A communications satellite which is the second generation of Chinese domestic communications satellites.From March 7,1988 to December 28,1991,China launched 4 DFH-2A satellites.They have been used for CCTV’s and local TV’s programs transmission,domestic communications and broadcasting to foreign countries.展开更多
Under the pressure of the lasting-high prices of world oil and raw materials of chemical fiber, the increasingly serious environment of international textile trade, and the fluctuation of RMB exchange rate, China’s c...Under the pressure of the lasting-high prices of world oil and raw materials of chemical fiber, the increasingly serious environment of international textile trade, and the fluctuation of RMB exchange rate, China’s chemical fiber industry suffered some embarrassments in the first half year of 2005, but redeveloped in the other half.展开更多
It is a hot summer morning amid the endless greenness of lychee orchards 30 km southeast of downtown Dongguan,near China’s southern coastline,when project manager CHEN Hesheng and his team gathered with excitement in...It is a hot summer morning amid the endless greenness of lychee orchards 30 km southeast of downtown Dongguan,near China’s southern coastline,when project manager CHEN Hesheng and his team gathered with excitement in the control room of the China Spallation Neutron Source(CSNS)to witness a historic moment:the production of the first neutron beam lines from the machine they had just completed after more than six years of construction.展开更多
Since the global financial crisis began, we have seen two new trends develop in the management of foreign enterprises in China. First,as expected,the flow of foreign direct
Since the global financial crisis began, we have seen two new trends develop in the management of foreign enterprises in China. First, as expected, the flow of foreign direct investment into China has decreased. Secon...Since the global financial crisis began, we have seen two new trends develop in the management of foreign enterprises in China. First, as expected, the flow of foreign direct investment into China has decreased. Second, there has been展开更多
Qinshan Plant Phase I Located in Haiyan,Zhejiang Province,Qinshan Nuclear Power Plant Phase I is t he first 300-megawatt pressurized water reactor (PWR) nuclear power plant independently designed,constructed,operated ...Qinshan Plant Phase I Located in Haiyan,Zhejiang Province,Qinshan Nuclear Power Plant Phase I is t he first 300-megawatt pressurized water reactor (PWR) nuclear power plant independently designed,constructed,operated and managed by China.The plant came into commercial operation in April 1994.展开更多
文摘Sea-ice is an important operational item for real timely monitoring and forecasting marine environment of China. This paper introduces an operational method of satellite remote sensing to monitor sea- ice using quantitative data of NOAA, and its contents include computer processing of AVHRR sounding data of NOAA and its program design, imagery processing of sea-ice imagery from satellite and their thematic analysis. The sea-ice satellite colour imageries processed via this software system are able to interpret sea-ice pattern, characterizing it by thickness, maximum position of ice boundary, floe concentration and dynamic process of ice changing. At the same time, analyses of the ice condition of the Bohai Sea for the two-year period (1986-1988) as monitored by satellite have been summarized.
基金Under the auspices of National Natural Science Foundation of China(No.41230631,41471130)
文摘The types of operation play a key role in facilitating tourism consumption and economic development in a tourism destination. By adopting evolutionary economic geography theory, the paper analyzes the types of operation in West Lake Scenic Area from 1978 to 2013. First, an evolution process consisting of four stages is underpinned, and they are: the new establishment stage, the preliminary development stage, the speedup development stage, and the stabilized maturity stage. Specifically, the distinct characteristics associated with operation types are compared and evaluated at different stages throughout the process. The evolution trees are introduced to scrutinize types of operation development. The results of evolution trees demonstrate the substantial increase in both numbers and types. Second, by applying GIS spatial analysis, the paper also analyzes the spatial evolution characteristics on the types of operation, and the results unveil the co-existence of centripetal and centrifugal forces: the processes of spatial agglomeration and spatial dispersion. More specifically, we recognize the spatial process includes the emergence of node and concentration(1978–1995), the sparse distribution and intensity reduction(1996–2002), the patchy distribution and spatial agglomeration intensification(2003–2008), the dispersed distribution and core area agglomeration(2009–2013). Lastly, path dependence on resource endowment, government and market innovation, knowledge learning and spillover can reasonably explain the types of operation evolution. In conclusion, the evolutionary economic geography theories provide new theoretical and empirical perspectives for tourism policy analysis. At the same time, our comprehensive evidences impart more comprehensive insights and offer useful managerial and policy implications.
文摘The current status of weather forecasting and climate prediction, and the main progress China has made in recent years, are summarized in this paper. The characteristics and requirements of modern weather forecast operations are described briefly, and the significance of Numerical Weather Prediction （NWP） for future development is emphasized. Tile objectives and critical tasks for seamless short-term climate predic- tion that covers the extended-range （15 30 days）, monthly, seasonal, annual, interannual and interdecadal timescales, are proposed.
文摘The China National Textiles I/E Corp (Chinatex), one of the foreign trade companies in the country with the biggest import and export value, exported more textiles and expanded its business at home and abroad in 1994, in spite of the shortage of raw materials and the rise in prices. Chinatex’s import and export value totalled US$2.718 billion last year, a rise of 43.9% over the previous year. The quality of the exports also improved. The company’s Beijing branch exported US$370 million worth of goods, 33.3% more than in the previous year. Its enterprises abroad had a turnover of US$1 billion in 1994.
文摘The UN-led peacekeeping operation is a lodestar within the field of current international security.As an important example of her peaceful diplomacy,China has consistently and continuously supported the UN-led peacekeeping operations since 1998 when China joined the UN peacekeeping Operation Special Committee.The Chinese peacekeepers accomplished their UN-authorized missions successfully.With their impressive professionalism,high spirits,combat capabilities,and outstanding achievements,the Chinese peacekeepers have been highly acknowledged by the UN organizations,the host nations and the international media.
文摘 Both national and local governments have been paying great attention to the work of industrial standardization with the enormous increase in international trade after China joined WTO. According to the standards revising plan of Standardization Administration Committee of China (SAC),TC54 has already revised a series of national standards and industrial standards for foundry operations,and proposed some new ones. As a result,some old fashioned standards containing low-level techniques have been gradually discontinued or replaced with new versions.……
文摘The world was shocked by the devastating earthquake of May 12th in Sichuan province, but the world has also been moved by the courage, selflessness and humanity shown in the country’s massive rescue operations in the terrifying aftermaths of the quake. The impressive relief operations will leave a profound and far-reaching in uence on the nation’s reform and opening-up e orts.
文摘This paper describes the DFH-2A communications satellite which is the second generation of Chinese domestic communications satellites.From March 7,1988 to December 28,1991,China launched 4 DFH-2A satellites.They have been used for CCTV’s and local TV’s programs transmission,domestic communications and broadcasting to foreign countries.
文摘Under the pressure of the lasting-high prices of world oil and raw materials of chemical fiber, the increasingly serious environment of international textile trade, and the fluctuation of RMB exchange rate, China’s chemical fiber industry suffered some embarrassments in the first half year of 2005, but redeveloped in the other half.
文摘It is a hot summer morning amid the endless greenness of lychee orchards 30 km southeast of downtown Dongguan,near China’s southern coastline,when project manager CHEN Hesheng and his team gathered with excitement in the control room of the China Spallation Neutron Source(CSNS)to witness a historic moment:the production of the first neutron beam lines from the machine they had just completed after more than six years of construction.
文摘Since the global financial crisis began, we have seen two new trends develop in the management of foreign enterprises in China. First,as expected,the flow of foreign direct
文摘Since the global financial crisis began, we have seen two new trends develop in the management of foreign enterprises in China. First, as expected, the flow of foreign direct investment into China has decreased. Second, there has been
文摘Qinshan Plant Phase I Located in Haiyan,Zhejiang Province,Qinshan Nuclear Power Plant Phase I is t he first 300-megawatt pressurized water reactor (PWR) nuclear power plant independently designed,constructed,operated and managed by China.The plant came into commercial operation in April 1994.
